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description Publicationkeyboard_double_arrow_right Article 2023Publisher:Elsevier BV Meng, Cai; Chao, Ren; Yuan, Shi; Guangzhao, Chen; Jing, Xie; Edward, Ng;pmid: 36273567
Spatiotemporal monitoring of urban CO2 emissions is crucial for developing strategies and actions to mitigate climate change. However, most spatiotemporal inventories do not adopt urban form data and have a coarse resolution of over 1 km, which limits their implications in intra-city planning. This study aims to model the spatiotemporal carbon emissions of the two largest mega-urban regions in China, the Yangtze River Delta and the Pearl River Delta, using urban form data from the Local Climate Zone scheme and landscape metrics, nighttime light images, and a year-fixed effects model at a fine resolution from 2012 to 2016. The panel data model has an R2 value of 0.98. This study identifies an overall fall in carbon emissions in both regions since 2012 and a slight elevation of emissions from 2015 to 2016. In addition, urban compaction and integrated natural landscapes are found to be related to low emissions, whereas scattered low-rise buildings are associated with rising carbon emissions. Furthermore, this study more accurately extracts urban areas and can more clearly identify intra-urban variations in carbon emissions than other datasets. The open data supported methodology, regression models, and results can provide accurate and quantifiable evidence at the community level for achieving a carbon-neutral built environment.
The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu38 citations 38 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.scitotenv.2022.159612&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023Publisher:Elsevier BV Meng, Cai; Chao, Ren; Yuan, Shi; Guangzhao, Chen; Jing, Xie; Edward, Ng;pmid: 36273567
Spatiotemporal monitoring of urban CO2 emissions is crucial for developing strategies and actions to mitigate climate change. However, most spatiotemporal inventories do not adopt urban form data and have a coarse resolution of over 1 km, which limits their implications in intra-city planning. This study aims to model the spatiotemporal carbon emissions of the two largest mega-urban regions in China, the Yangtze River Delta and the Pearl River Delta, using urban form data from the Local Climate Zone scheme and landscape metrics, nighttime light images, and a year-fixed effects model at a fine resolution from 2012 to 2016. The panel data model has an R2 value of 0.98. This study identifies an overall fall in carbon emissions in both regions since 2012 and a slight elevation of emissions from 2015 to 2016. In addition, urban compaction and integrated natural landscapes are found to be related to low emissions, whereas scattered low-rise buildings are associated with rising carbon emissions. Furthermore, this study more accurately extracts urban areas and can more clearly identify intra-urban variations in carbon emissions than other datasets. The open data supported methodology, regression models, and results can provide accurate and quantifiable evidence at the community level for achieving a carbon-neutral built environment.
The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.scitotenv.2022.159612&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu38 citations 38 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.scitotenv.2022.159612&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2022 United Kingdom, Austria, Germany, GermanyPublisher:Elsevier BV Funded by:WTWTCai, Wenjia; Zhang, Chi; Zhang, Shihui; Bai, Yuqi; Callaghan, Max; Chang, Nan; Chen, Bin; Chen, Huiqi; Cheng, Liangliang; Cui, Xueqin; Dai, Hancheng; Danna, Bawuerjiang; Dong, Wenxuan; Fan, Weicheng; Fang, Xiaoyi; Gao, Tong; Geng, Yang; Guan, Dabo; Hu, Yixin; Hua, Junyi; Huang, Cunrui; Huang, Hong; Huang, Jianbin; Jiang, Linlang; Jiang, Qiaolei; Jiang, Xiaopeng; Jin, Hu; Kiesewetter, Gregor; Liang, Lu; Lin, Borong; Lin, Hualiang; Liu, Huan; Liu, Qiyong; Liu, Tao; Liu, Xiaobo; Liu, Xinyuan; Liu, Zhao; Liu, Zhu; Lou, Shuhan; Lu, Chenxi; Luo, Zhenyu; Meng, Wenjun; Miao, Hui; Ren, Chao; Romanello, Marina; Schöpp, Wolfgang; Su, Jing; Tang, Xu; Wang, Can; Wang, Qiong; Warnecke, Laura; Wen, Sanmei; Winiwarter, Wilfried; Xie, Yang; Xu, Bing; Yan, Yu; Yang, Xiu; Yao, Fanghong; Yu, Le; Yuan, Jiacan; Zeng, Yiping; Zhang, Jing; Zhang, Lu; Zhang, Rui; Zhang, Shangchen; Zhang, Shaohui; Zhao, Qi; Zheng, Dashan; Zhou, Hao; Zhou, Jingbo; Fung, Margaret Fu-Chun Chan; Luo, Yong; Gong, Peng;A health-friendly, climate resilient, and carbon-neutral pathway would deliver major benefits to people's health and wellbeing in China, especially for older populations, while simultaneously promoting high-quality development in the long run. This report is the third China Lancet Countdown report, led by the Lancet Countdown Regional Centre based in Tsinghua University. With the contributions of 73 experts from 23 leading institutions, both within China and globally, this report tracks progress through 27 indicators in the following five domains: (1) climate change impacts, exposure, and vulnerability; (2) adaptation, planning, and resilience for health; (3) mitigation actions and health co-benefits; (4) economics and finance; and (5) public and political engagement. From 2021 to 2022, two new indicators have been added, and methods have been improved for many indicators. Specifically, one of the new indicators measures how heat affects the hours that are safe for outdoor exercise, an indicator of particular relevance given the boom in national sports triggered by the summer and winter Olympics. Findings in this report, which coincide with the UN Framework Convention on Climate Change 27th Conference of the Parties (COP27) hosted in Egypt (where much attention is being focused on adaptation for clinically vulnerable populations), expose the urgency for accelerated adaptation and mitigation efforts to minimise the health impacts of the increasing climate change hazards in China.
IIASA DARE arrow_drop_down Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2022Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 41 citations 41 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert IIASA DARE arrow_drop_down Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2022Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/s2468-2667(22)00224-9&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2022 United Kingdom, Austria, Germany, GermanyPublisher:Elsevier BV Funded by:WTWTCai, Wenjia; Zhang, Chi; Zhang, Shihui; Bai, Yuqi; Callaghan, Max; Chang, Nan; Chen, Bin; Chen, Huiqi; Cheng, Liangliang; Cui, Xueqin; Dai, Hancheng; Danna, Bawuerjiang; Dong, Wenxuan; Fan, Weicheng; Fang, Xiaoyi; Gao, Tong; Geng, Yang; Guan, Dabo; Hu, Yixin; Hua, Junyi; Huang, Cunrui; Huang, Hong; Huang, Jianbin; Jiang, Linlang; Jiang, Qiaolei; Jiang, Xiaopeng; Jin, Hu; Kiesewetter, Gregor; Liang, Lu; Lin, Borong; Lin, Hualiang; Liu, Huan; Liu, Qiyong; Liu, Tao; Liu, Xiaobo; Liu, Xinyuan; Liu, Zhao; Liu, Zhu; Lou, Shuhan; Lu, Chenxi; Luo, Zhenyu; Meng, Wenjun; Miao, Hui; Ren, Chao; Romanello, Marina; Schöpp, Wolfgang; Su, Jing; Tang, Xu; Wang, Can; Wang, Qiong; Warnecke, Laura; Wen, Sanmei; Winiwarter, Wilfried; Xie, Yang; Xu, Bing; Yan, Yu; Yang, Xiu; Yao, Fanghong; Yu, Le; Yuan, Jiacan; Zeng, Yiping; Zhang, Jing; Zhang, Lu; Zhang, Rui; Zhang, Shangchen; Zhang, Shaohui; Zhao, Qi; Zheng, Dashan; Zhou, Hao; Zhou, Jingbo; Fung, Margaret Fu-Chun Chan; Luo, Yong; Gong, Peng;A health-friendly, climate resilient, and carbon-neutral pathway would deliver major benefits to people's health and wellbeing in China, especially for older populations, while simultaneously promoting high-quality development in the long run. This report is the third China Lancet Countdown report, led by the Lancet Countdown Regional Centre based in Tsinghua University. With the contributions of 73 experts from 23 leading institutions, both within China and globally, this report tracks progress through 27 indicators in the following five domains: (1) climate change impacts, exposure, and vulnerability; (2) adaptation, planning, and resilience for health; (3) mitigation actions and health co-benefits; (4) economics and finance; and (5) public and political engagement. From 2021 to 2022, two new indicators have been added, and methods have been improved for many indicators. Specifically, one of the new indicators measures how heat affects the hours that are safe for outdoor exercise, an indicator of particular relevance given the boom in national sports triggered by the summer and winter Olympics. Findings in this report, which coincide with the UN Framework Convention on Climate Change 27th Conference of the Parties (COP27) hosted in Egypt (where much attention is being focused on adaptation for clinically vulnerable populations), expose the urgency for accelerated adaptation and mitigation efforts to minimise the health impacts of the increasing climate change hazards in China.
IIASA DARE arrow_drop_down Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2022Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/s2468-2667(22)00224-9&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 41 citations 41 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert IIASA DARE arrow_drop_down Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2022Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/s2468-2667(22)00224-9&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024Publisher:Royal Society of Chemistry (RSC) Zeyuan Cao; Junchi Teng; Rong Ding; Jiani Xu; Chao Ren; Seng-Hong Lee; Xingqi Guo; Xiongying Ye;doi: 10.1039/d4ee01119h
This work reports a novel and standard metric of plot to evaluate the electrostatic generator's output performance under air breakdown limitation and proposes a strategy to extend the plot for achieving ultrahigh power generation.
Energy & Environment... arrow_drop_down Energy & Environmental ScienceArticle . 2024 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d4ee01119h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Average influence Average impulse Average Powered by BIP!
more_vert Energy & Environment... arrow_drop_down Energy & Environmental ScienceArticle . 2024 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d4ee01119h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024Publisher:Royal Society of Chemistry (RSC) Zeyuan Cao; Junchi Teng; Rong Ding; Jiani Xu; Chao Ren; Seng-Hong Lee; Xingqi Guo; Xiongying Ye;doi: 10.1039/d4ee01119h
This work reports a novel and standard metric of plot to evaluate the electrostatic generator's output performance under air breakdown limitation and proposes a strategy to extend the plot for achieving ultrahigh power generation.
Energy & Environment... arrow_drop_down Energy & Environmental ScienceArticle . 2024 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d4ee01119h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Average influence Average impulse Average Powered by BIP!
more_vert Energy & Environment... arrow_drop_down Energy & Environmental ScienceArticle . 2024 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d4ee01119h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2023Publisher:Elsevier BV Liying Han; Linlin Lu; Ping Fu; Chao Ren; Meng Cai; Qingting Li;Comprender las variaciones estacionales en la isla de calor urbano de superficie (SUHI, por sus siglas en inglés) en diferentes zonas climáticas locales (LCZ, por sus siglas en inglés) es crucial para los esfuerzos por reducir los impactos del calentamiento urbano en los residentes locales. Sin embargo, tal comprensión se ve limitada por la falta de temperaturas de la superficie terrestre (LST) a altas resoluciones espaciales y temporales. Este estudio creó LST de series temporales al fusionar los datos satelitales de Landsat 8 y los productos MODIS llenos de brechas para realizar análisis adicionales de la estacionalidad de SUHI en una ciudad semiárida, Xi'an, China. Los resultados mostraron que los LST de los tipos de edificios abiertos fueron generalmente más bajos que los de los tipos de edificios compactos. La intensidad más alta de SUHI (7,17 °C) se encontró en 'edificios compactos de mediana altura' (LCZ2), mientras que la más baja (3,62 °C) se encontró en 'edificios abiertos de gran altura' (LCZ4) en julio. La intensidad de SUHI alcanzó su punto máximo aproximadamente 17–23 días después que el LST de fondo. Los ciclos anuales de histéresis de SUHI exhibieron un patrón cóncavo hacia arriba en sentido contrario a las agujas del reloj en el clima continental húmedo de verano caluroso influenciado por el monzón (Dwa según el esquema climático de Köppen-Geiger). La intensidad de SUHI en otoño fue mayor que en primavera bajo el mismo LST de fondo. Estos resultados proporcionan información valiosa para desarrollar estrategias de mitigación del calor en diferentes estaciones. Comprendre les variations saisonnières de l'îlot de chaleur urbain de surface (SUHI) dans différentes zones climatiques locales (LCZ) est crucial pour les efforts visant à réduire les impacts du réchauffement urbain sur les résidents locaux. Cependant, une telle compréhension est limitée par le manque de températures de surface du sol (LST) à des résolutions spatiales et temporelles élevées. Cette étude a créé des séries chronologiques LST en fusionnant les données satellitaires Landsat 8 et les produits MODIS remplis de lacunes pour approfondir les analyses de la saisonnalité de SUHI dans une ville semi-aride, Xi'an, Chine. Les résultats ont montré que les LST des types de bâtiments ouverts étaient généralement inférieurs à ceux des types de bâtiments compacts. L'intensité de SUHI la plus élevée (7,17 °C) a été trouvée dans les « bâtiments compacts de moyenne hauteur » (LCZ2), tandis que la plus faible (3,62 °C) a été trouvée dans les « bâtiments de grande hauteur ouverts » (LCZ4) en juillet. L'intensité de SUHI a culminé environ 17 à 23 jours plus tard que le LST de fond. Les cycles annuels d'hystérésis de SUHI présentaient un motif concave dans le sens inverse des aiguilles d'une montre dans le climat continental humide d'été chaud influencé par la mousson (Dwa selon le schéma climatique de Köppen-Geiger). L'intensité de SUHI en automne était plus élevée qu'au printemps sous le même fond LST. Ces résultats fournissent des informations précieuses pour développer des stratégies d'atténuation de la chaleur à différentes saisons. Understanding the seasonal variations in surface urban heat island (SUHI) in different local climate zones (LCZs) is crucial to efforts to reduce the impacts of urban warming on local residents. However, such an understanding is constrained by the lack of land surface temperatures (LSTs) at both high spatial and temporal resolutions. This study created time series LSTs by fusing Landsat 8 satellite data and gap-filled MODIS products to further analyses of the SUHI seasonality in a semi-arid city, Xi'an, China. The results showed that LSTs of the open building types were generally lower than those of the compact building types. The highest SUHI intensity (7.17 °C) was found in 'compact mid-rise buildings' (LCZ2), whereas lowest (3.62 °C) was found in 'open high-rise buildings' (LCZ4) in July. The SUHI intensity peaked about 17–23 days later than the background LST. The annual SUHI hysteresis cycles exhibited an anti-clockwise concave-up pattern in the monsoon-influenced hot-summer humid continental climate (Dwa per Köppen-Geiger climate scheme). The SUHI intensity in autumn was higher than in spring under the same background LST. These results provide valuable information for developing heat mitigation strategies in different seasons. إن فهم الاختلافات الموسمية في جزيرة الحرارة الحضرية السطحية (SUHI) في المناطق المناخية المحلية المختلفة (LCZs) أمر بالغ الأهمية للجهود المبذولة للحد من آثار الاحترار الحضري على السكان المحليين. ومع ذلك، فإن مثل هذا الفهم مقيد بنقص درجات حرارة سطح الأرض (LSTs) في كل من الاستبانات المكانية والزمنية العالية. أنشأت هذه الدراسة سلاسل زمنية من خلال دمج بيانات القمر الصناعي لاندسات 8 ومنتجات موديس المليئة بالفجوات لمزيد من التحليلات لموسمية سوهي في مدينة شبه قاحلة، شيان، الصين. أظهرت النتائج أن LSTs لأنواع المباني المفتوحة كانت بشكل عام أقل من تلك الخاصة بأنواع المباني المدمجة. تم العثور على أعلى كثافة سوهي (7.17 درجة مئوية) في "المباني المتوسطة الارتفاع المدمجة" (LCZ2)، في حين تم العثور على أدنى (3.62 درجة مئوية) في "المباني الشاهقة المفتوحة" (LCZ4) في يوليو. بلغت كثافة SUHI ذروتها بعد حوالي 17–23 يومًا من LST الخلفية. أظهرت دورات التخلف SUHI السنوية نمطًا مقعرًا عكس عقارب الساعة في المناخ القاري الرطب الصيفي الحار المتأثر بالرياح الموسمية (Dwa per Köppen - Geiger climate scheme). كانت كثافة SUHI في الخريف أعلى مما كانت عليه في الربيع تحت نفس الخلفية LST. توفر هذه النتائج معلومات قيمة لتطوير استراتيجيات تخفيف الحرارة في مواسم مختلفة.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routeshybrid 27 citations 27 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2023Publisher:Elsevier BV Liying Han; Linlin Lu; Ping Fu; Chao Ren; Meng Cai; Qingting Li;Comprender las variaciones estacionales en la isla de calor urbano de superficie (SUHI, por sus siglas en inglés) en diferentes zonas climáticas locales (LCZ, por sus siglas en inglés) es crucial para los esfuerzos por reducir los impactos del calentamiento urbano en los residentes locales. Sin embargo, tal comprensión se ve limitada por la falta de temperaturas de la superficie terrestre (LST) a altas resoluciones espaciales y temporales. Este estudio creó LST de series temporales al fusionar los datos satelitales de Landsat 8 y los productos MODIS llenos de brechas para realizar análisis adicionales de la estacionalidad de SUHI en una ciudad semiárida, Xi'an, China. Los resultados mostraron que los LST de los tipos de edificios abiertos fueron generalmente más bajos que los de los tipos de edificios compactos. La intensidad más alta de SUHI (7,17 °C) se encontró en 'edificios compactos de mediana altura' (LCZ2), mientras que la más baja (3,62 °C) se encontró en 'edificios abiertos de gran altura' (LCZ4) en julio. La intensidad de SUHI alcanzó su punto máximo aproximadamente 17–23 días después que el LST de fondo. Los ciclos anuales de histéresis de SUHI exhibieron un patrón cóncavo hacia arriba en sentido contrario a las agujas del reloj en el clima continental húmedo de verano caluroso influenciado por el monzón (Dwa según el esquema climático de Köppen-Geiger). La intensidad de SUHI en otoño fue mayor que en primavera bajo el mismo LST de fondo. Estos resultados proporcionan información valiosa para desarrollar estrategias de mitigación del calor en diferentes estaciones. Comprendre les variations saisonnières de l'îlot de chaleur urbain de surface (SUHI) dans différentes zones climatiques locales (LCZ) est crucial pour les efforts visant à réduire les impacts du réchauffement urbain sur les résidents locaux. Cependant, une telle compréhension est limitée par le manque de températures de surface du sol (LST) à des résolutions spatiales et temporelles élevées. Cette étude a créé des séries chronologiques LST en fusionnant les données satellitaires Landsat 8 et les produits MODIS remplis de lacunes pour approfondir les analyses de la saisonnalité de SUHI dans une ville semi-aride, Xi'an, Chine. Les résultats ont montré que les LST des types de bâtiments ouverts étaient généralement inférieurs à ceux des types de bâtiments compacts. L'intensité de SUHI la plus élevée (7,17 °C) a été trouvée dans les « bâtiments compacts de moyenne hauteur » (LCZ2), tandis que la plus faible (3,62 °C) a été trouvée dans les « bâtiments de grande hauteur ouverts » (LCZ4) en juillet. L'intensité de SUHI a culminé environ 17 à 23 jours plus tard que le LST de fond. Les cycles annuels d'hystérésis de SUHI présentaient un motif concave dans le sens inverse des aiguilles d'une montre dans le climat continental humide d'été chaud influencé par la mousson (Dwa selon le schéma climatique de Köppen-Geiger). L'intensité de SUHI en automne était plus élevée qu'au printemps sous le même fond LST. Ces résultats fournissent des informations précieuses pour développer des stratégies d'atténuation de la chaleur à différentes saisons. Understanding the seasonal variations in surface urban heat island (SUHI) in different local climate zones (LCZs) is crucial to efforts to reduce the impacts of urban warming on local residents. However, such an understanding is constrained by the lack of land surface temperatures (LSTs) at both high spatial and temporal resolutions. This study created time series LSTs by fusing Landsat 8 satellite data and gap-filled MODIS products to further analyses of the SUHI seasonality in a semi-arid city, Xi'an, China. The results showed that LSTs of the open building types were generally lower than those of the compact building types. The highest SUHI intensity (7.17 °C) was found in 'compact mid-rise buildings' (LCZ2), whereas lowest (3.62 °C) was found in 'open high-rise buildings' (LCZ4) in July. The SUHI intensity peaked about 17–23 days later than the background LST. The annual SUHI hysteresis cycles exhibited an anti-clockwise concave-up pattern in the monsoon-influenced hot-summer humid continental climate (Dwa per Köppen-Geiger climate scheme). The SUHI intensity in autumn was higher than in spring under the same background LST. These results provide valuable information for developing heat mitigation strategies in different seasons. إن فهم الاختلافات الموسمية في جزيرة الحرارة الحضرية السطحية (SUHI) في المناطق المناخية المحلية المختلفة (LCZs) أمر بالغ الأهمية للجهود المبذولة للحد من آثار الاحترار الحضري على السكان المحليين. ومع ذلك، فإن مثل هذا الفهم مقيد بنقص درجات حرارة سطح الأرض (LSTs) في كل من الاستبانات المكانية والزمنية العالية. أنشأت هذه الدراسة سلاسل زمنية من خلال دمج بيانات القمر الصناعي لاندسات 8 ومنتجات موديس المليئة بالفجوات لمزيد من التحليلات لموسمية سوهي في مدينة شبه قاحلة، شيان، الصين. أظهرت النتائج أن LSTs لأنواع المباني المفتوحة كانت بشكل عام أقل من تلك الخاصة بأنواع المباني المدمجة. تم العثور على أعلى كثافة سوهي (7.17 درجة مئوية) في "المباني المتوسطة الارتفاع المدمجة" (LCZ2)، في حين تم العثور على أدنى (3.62 درجة مئوية) في "المباني الشاهقة المفتوحة" (LCZ4) في يوليو. بلغت كثافة SUHI ذروتها بعد حوالي 17–23 يومًا من LST الخلفية. أظهرت دورات التخلف SUHI السنوية نمطًا مقعرًا عكس عقارب الساعة في المناخ القاري الرطب الصيفي الحار المتأثر بالرياح الموسمية (Dwa per Köppen - Geiger climate scheme). كانت كثافة SUHI في الخريف أعلى مما كانت عليه في الربيع تحت نفس الخلفية LST. توفر هذه النتائج معلومات قيمة لتطوير استراتيجيات تخفيف الحرارة في مواسم مختلفة.
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For further information contact us at helpdesk@openaire.euAccess Routeshybrid 27 citations 27 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023 United Kingdom, China (People's Republic of), Germany, Germany, China (People's Republic of), United States, China (People's Republic of), United States, AustriaPublisher:Elsevier BV Funded by:WTWTZhang, Shihui; Zhang, Chi; Cai, Wenjia; Bai, Yuqi; Callaghan, Max; Chang, Nan; Chen, Bin; Chen, Huiqi; Cheng, Liangliang; Dai, Hancheng; Dai, Xin; Fan, Weicheng; Fang, Xiaoyi; Gao, Tong; Geng, Yang; Guan, Dabo; Hu, Yixin; Hua, Junyi; Huang, Cunrui; Huang, Hong; Huang, Jianbin; Huang, Xiaomeng; Ji, John S; Jiang, Qiaolei; Jiang, Xiaopeng; Kiesewetter, Gregor; Li, Tiantian; Liang, Lu; Lin, Borong; Lin, Hualiang; Liu, Huan; Liu, Qiyong; Liu, Xiaobo; Liu, Zhao; Liu, Zhu; Liu, Yufu; Lu, Bo; Lu, Chenxi; Luo, Zhenyu; Ma, Wei; Mi, Zhifu; Ren, Chao; Romanello, Marina; Shen, Jianxiang; Su, Jing; Sun, Yuze; Sun, Xinlu; Tang, Xu; Walawender, Maria; Wang, Can; Wang, Qing; Wang, Rui; Warnecke, Laura; Wei, Wangyu; Wen, Sanmei; Xie, Yang; Xiong, Hui; Xu, Bing; Yan, Yu; Yang, Xiu; Yao, Fanghong; Yu, Le; Yuan, Jiacan; Zeng, Yiping; Zhang, Jing; Zhang, Lu; Zhang, Rui; Zhang, Shangchen; Zhang, Shaohui; Zhao, Mengzhen; Zheng, Dashan; Zhou, Hao; Zhou, Jingbo; Zhou, Ziqiao; Luo, Yong; Gong, Peng;pmid: 37989307
With growing health risks from climate change and a trend of increasing carbon emissions from coal, it is time for China to take action. The rising frequency and severity of extreme weather events in China, such as record-high temperatures, low rainfall, severe droughts, and floods in many regions (along with the compound and ripple effects of these events on human health) have underlined the urgent need for health-centred climate action. The rebound in the country's coal consumption observed in 2022 reflected the great challenge faced by China in terms of its coal phase-down, over-riding the country's gains in reducing greenhouse gas (GHG) emissions. Timely and adequate responses will not only reduce or avoid the impacts of climate-related health hazards but can also protect essential infrastructures from disruptions caused by extreme weather. Health and climate change are inextricably linked, necessitating a high prioritisation of health in adaptation and mitigation efforts. The 2023 China report of the Lancet Countdown continues to track progress on health and climate change in China, while now also attributing the health risks of climate change to human activities and providing examples of feasible and effective climate solutions. This fourth iteration of the China report was spearheaded by the Lancet Countdown regional centre in Asia, based at Tsinghua University in Beijing, China. Progress is monitored across 28 indicators in five domains: from climate change impacts, exposures, and vulnerability (section 1); to the different elements of action, including adaption (section 2) and mitigation, and their health implications (section 3); to economics and finance (section 4); and public and political engagement (section 5). This report was compiled with the contribution of 76 experts from 26 institutions both within and outside of China. The impending global stocktake at the UN Framework Convention on Climate Change 28th Conference of the Parties (COP28), the UN initiative on early warning systems (which ...
IIASA DARE arrow_drop_down University of North Texas: UNT Digital LibraryArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 30 citations 30 popularity Average influence Top 10% impulse Top 10% Powered by BIP!
more_vert IIASA DARE arrow_drop_down University of North Texas: UNT Digital LibraryArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023 United Kingdom, China (People's Republic of), Germany, Germany, China (People's Republic of), United States, China (People's Republic of), United States, AustriaPublisher:Elsevier BV Funded by:WTWTZhang, Shihui; Zhang, Chi; Cai, Wenjia; Bai, Yuqi; Callaghan, Max; Chang, Nan; Chen, Bin; Chen, Huiqi; Cheng, Liangliang; Dai, Hancheng; Dai, Xin; Fan, Weicheng; Fang, Xiaoyi; Gao, Tong; Geng, Yang; Guan, Dabo; Hu, Yixin; Hua, Junyi; Huang, Cunrui; Huang, Hong; Huang, Jianbin; Huang, Xiaomeng; Ji, John S; Jiang, Qiaolei; Jiang, Xiaopeng; Kiesewetter, Gregor; Li, Tiantian; Liang, Lu; Lin, Borong; Lin, Hualiang; Liu, Huan; Liu, Qiyong; Liu, Xiaobo; Liu, Zhao; Liu, Zhu; Liu, Yufu; Lu, Bo; Lu, Chenxi; Luo, Zhenyu; Ma, Wei; Mi, Zhifu; Ren, Chao; Romanello, Marina; Shen, Jianxiang; Su, Jing; Sun, Yuze; Sun, Xinlu; Tang, Xu; Walawender, Maria; Wang, Can; Wang, Qing; Wang, Rui; Warnecke, Laura; Wei, Wangyu; Wen, Sanmei; Xie, Yang; Xiong, Hui; Xu, Bing; Yan, Yu; Yang, Xiu; Yao, Fanghong; Yu, Le; Yuan, Jiacan; Zeng, Yiping; Zhang, Jing; Zhang, Lu; Zhang, Rui; Zhang, Shangchen; Zhang, Shaohui; Zhao, Mengzhen; Zheng, Dashan; Zhou, Hao; Zhou, Jingbo; Zhou, Ziqiao; Luo, Yong; Gong, Peng;pmid: 37989307
With growing health risks from climate change and a trend of increasing carbon emissions from coal, it is time for China to take action. The rising frequency and severity of extreme weather events in China, such as record-high temperatures, low rainfall, severe droughts, and floods in many regions (along with the compound and ripple effects of these events on human health) have underlined the urgent need for health-centred climate action. The rebound in the country's coal consumption observed in 2022 reflected the great challenge faced by China in terms of its coal phase-down, over-riding the country's gains in reducing greenhouse gas (GHG) emissions. Timely and adequate responses will not only reduce or avoid the impacts of climate-related health hazards but can also protect essential infrastructures from disruptions caused by extreme weather. Health and climate change are inextricably linked, necessitating a high prioritisation of health in adaptation and mitigation efforts. The 2023 China report of the Lancet Countdown continues to track progress on health and climate change in China, while now also attributing the health risks of climate change to human activities and providing examples of feasible and effective climate solutions. This fourth iteration of the China report was spearheaded by the Lancet Countdown regional centre in Asia, based at Tsinghua University in Beijing, China. Progress is monitored across 28 indicators in five domains: from climate change impacts, exposures, and vulnerability (section 1); to the different elements of action, including adaption (section 2) and mitigation, and their health implications (section 3); to economics and finance (section 4); and public and political engagement (section 5). This report was compiled with the contribution of 76 experts from 26 institutions both within and outside of China. The impending global stocktake at the UN Framework Convention on Climate Change 28th Conference of the Parties (COP28), the UN initiative on early warning systems (which ...
IIASA DARE arrow_drop_down University of North Texas: UNT Digital LibraryArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/s2468-2667(23)00245-1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 30 citations 30 popularity Average influence Top 10% impulse Top 10% Powered by BIP!
more_vert IIASA DARE arrow_drop_down University of North Texas: UNT Digital LibraryArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/s2468-2667(23)00245-1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2017 China (People's Republic of)Publisher:Elsevier BV Tao Li; Chao Ren; Junfeng Ji; Renyuan Xia; Zeke Zhang; Zeke Zhang; Le Li; Wenfang Zhang; Liang Zhao; Hemmo A. Abels; Laifeng Li; Hou Chun Liu; Jun Chen; Gaojun Li; Fei Liu; Chen-Feng You;Abstract Records from natural archives show that the strength of the East Asian summer monsoon (EASM) strongly depends on the orbital configuration of the Earth. However, the dominant orbital cycles driving EASM have been found to be spatially different. Speleothem stable oxygen isotopic records from southern China, which are believed to reflect large-scale changes in the Asian monsoon system, are dominated by climatic precession cycles. Further north, on the Chinese Loess Plateau (CLP), loess-and-paleosol sequences, which are argued to be controlled by monsoon intensity, are in pace with global ice volume changes dominated by obliquity, and after the mid-Pleistocene transition by 100-kyr cycles. To understand these critical discrepancies, here we apply a novel proxy based on the trace metal compositions of pedogenic carbonate in the eolian deposits on the CLP to reconstruct summer precipitation over the last 1.5 million years. Our reconstructions show that summer precipitation on the CLP is dominantly forced by obliquity not in pace with the ice-volume-imprinted loess-paleosol sequences before and after the mid-Pleistocene transition or with the precession-paced speleothem oxygen isotopic records. Coupled with climate model results, we suggest that the obliquity-driven variations of summer precipitation may originate from the gradient of boreal insolation that modulates the thermal contrast between the Asian continent and surrounding oceans.
Earth and Planetary ... arrow_drop_down Earth and Planetary Science LettersArticle . 2017 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefInstitute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)Article . 2017Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.epsl.2016.09.045&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu63 citations 63 popularity Top 1% influence Top 10% impulse Top 10% Powered by BIP!
more_vert Earth and Planetary ... arrow_drop_down Earth and Planetary Science LettersArticle . 2017 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefInstitute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)Article . 2017Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.epsl.2016.09.045&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2017 China (People's Republic of)Publisher:Elsevier BV Tao Li; Chao Ren; Junfeng Ji; Renyuan Xia; Zeke Zhang; Zeke Zhang; Le Li; Wenfang Zhang; Liang Zhao; Hemmo A. Abels; Laifeng Li; Hou Chun Liu; Jun Chen; Gaojun Li; Fei Liu; Chen-Feng You;Abstract Records from natural archives show that the strength of the East Asian summer monsoon (EASM) strongly depends on the orbital configuration of the Earth. However, the dominant orbital cycles driving EASM have been found to be spatially different. Speleothem stable oxygen isotopic records from southern China, which are believed to reflect large-scale changes in the Asian monsoon system, are dominated by climatic precession cycles. Further north, on the Chinese Loess Plateau (CLP), loess-and-paleosol sequences, which are argued to be controlled by monsoon intensity, are in pace with global ice volume changes dominated by obliquity, and after the mid-Pleistocene transition by 100-kyr cycles. To understand these critical discrepancies, here we apply a novel proxy based on the trace metal compositions of pedogenic carbonate in the eolian deposits on the CLP to reconstruct summer precipitation over the last 1.5 million years. Our reconstructions show that summer precipitation on the CLP is dominantly forced by obliquity not in pace with the ice-volume-imprinted loess-paleosol sequences before and after the mid-Pleistocene transition or with the precession-paced speleothem oxygen isotopic records. Coupled with climate model results, we suggest that the obliquity-driven variations of summer precipitation may originate from the gradient of boreal insolation that modulates the thermal contrast between the Asian continent and surrounding oceans.
Earth and Planetary ... arrow_drop_down Earth and Planetary Science LettersArticle . 2017 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefInstitute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)Article . 2017Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.epsl.2016.09.045&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu63 citations 63 popularity Top 1% influence Top 10% impulse Top 10% Powered by BIP!
more_vert Earth and Planetary ... arrow_drop_down Earth and Planetary Science LettersArticle . 2017 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefInstitute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)Article . 2017Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.epsl.2016.09.045&type=result"></script>'); --> </script>
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description Publicationkeyboard_double_arrow_right Article 2023Publisher:Elsevier BV Meng, Cai; Chao, Ren; Yuan, Shi; Guangzhao, Chen; Jing, Xie; Edward, Ng;pmid: 36273567
Spatiotemporal monitoring of urban CO2 emissions is crucial for developing strategies and actions to mitigate climate change. However, most spatiotemporal inventories do not adopt urban form data and have a coarse resolution of over 1 km, which limits their implications in intra-city planning. This study aims to model the spatiotemporal carbon emissions of the two largest mega-urban regions in China, the Yangtze River Delta and the Pearl River Delta, using urban form data from the Local Climate Zone scheme and landscape metrics, nighttime light images, and a year-fixed effects model at a fine resolution from 2012 to 2016. The panel data model has an R2 value of 0.98. This study identifies an overall fall in carbon emissions in both regions since 2012 and a slight elevation of emissions from 2015 to 2016. In addition, urban compaction and integrated natural landscapes are found to be related to low emissions, whereas scattered low-rise buildings are associated with rising carbon emissions. Furthermore, this study more accurately extracts urban areas and can more clearly identify intra-urban variations in carbon emissions than other datasets. The open data supported methodology, regression models, and results can provide accurate and quantifiable evidence at the community level for achieving a carbon-neutral built environment.
The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.scitotenv.2022.159612&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu38 citations 38 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023Publisher:Elsevier BV Meng, Cai; Chao, Ren; Yuan, Shi; Guangzhao, Chen; Jing, Xie; Edward, Ng;pmid: 36273567
Spatiotemporal monitoring of urban CO2 emissions is crucial for developing strategies and actions to mitigate climate change. However, most spatiotemporal inventories do not adopt urban form data and have a coarse resolution of over 1 km, which limits their implications in intra-city planning. This study aims to model the spatiotemporal carbon emissions of the two largest mega-urban regions in China, the Yangtze River Delta and the Pearl River Delta, using urban form data from the Local Climate Zone scheme and landscape metrics, nighttime light images, and a year-fixed effects model at a fine resolution from 2012 to 2016. The panel data model has an R2 value of 0.98. This study identifies an overall fall in carbon emissions in both regions since 2012 and a slight elevation of emissions from 2015 to 2016. In addition, urban compaction and integrated natural landscapes are found to be related to low emissions, whereas scattered low-rise buildings are associated with rising carbon emissions. Furthermore, this study more accurately extracts urban areas and can more clearly identify intra-urban variations in carbon emissions than other datasets. The open data supported methodology, regression models, and results can provide accurate and quantifiable evidence at the community level for achieving a carbon-neutral built environment.
The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu38 citations 38 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2022 United Kingdom, Austria, Germany, GermanyPublisher:Elsevier BV Funded by:WTWTCai, Wenjia; Zhang, Chi; Zhang, Shihui; Bai, Yuqi; Callaghan, Max; Chang, Nan; Chen, Bin; Chen, Huiqi; Cheng, Liangliang; Cui, Xueqin; Dai, Hancheng; Danna, Bawuerjiang; Dong, Wenxuan; Fan, Weicheng; Fang, Xiaoyi; Gao, Tong; Geng, Yang; Guan, Dabo; Hu, Yixin; Hua, Junyi; Huang, Cunrui; Huang, Hong; Huang, Jianbin; Jiang, Linlang; Jiang, Qiaolei; Jiang, Xiaopeng; Jin, Hu; Kiesewetter, Gregor; Liang, Lu; Lin, Borong; Lin, Hualiang; Liu, Huan; Liu, Qiyong; Liu, Tao; Liu, Xiaobo; Liu, Xinyuan; Liu, Zhao; Liu, Zhu; Lou, Shuhan; Lu, Chenxi; Luo, Zhenyu; Meng, Wenjun; Miao, Hui; Ren, Chao; Romanello, Marina; Schöpp, Wolfgang; Su, Jing; Tang, Xu; Wang, Can; Wang, Qiong; Warnecke, Laura; Wen, Sanmei; Winiwarter, Wilfried; Xie, Yang; Xu, Bing; Yan, Yu; Yang, Xiu; Yao, Fanghong; Yu, Le; Yuan, Jiacan; Zeng, Yiping; Zhang, Jing; Zhang, Lu; Zhang, Rui; Zhang, Shangchen; Zhang, Shaohui; Zhao, Qi; Zheng, Dashan; Zhou, Hao; Zhou, Jingbo; Fung, Margaret Fu-Chun Chan; Luo, Yong; Gong, Peng;A health-friendly, climate resilient, and carbon-neutral pathway would deliver major benefits to people's health and wellbeing in China, especially for older populations, while simultaneously promoting high-quality development in the long run. This report is the third China Lancet Countdown report, led by the Lancet Countdown Regional Centre based in Tsinghua University. With the contributions of 73 experts from 23 leading institutions, both within China and globally, this report tracks progress through 27 indicators in the following five domains: (1) climate change impacts, exposure, and vulnerability; (2) adaptation, planning, and resilience for health; (3) mitigation actions and health co-benefits; (4) economics and finance; and (5) public and political engagement. From 2021 to 2022, two new indicators have been added, and methods have been improved for many indicators. Specifically, one of the new indicators measures how heat affects the hours that are safe for outdoor exercise, an indicator of particular relevance given the boom in national sports triggered by the summer and winter Olympics. Findings in this report, which coincide with the UN Framework Convention on Climate Change 27th Conference of the Parties (COP27) hosted in Egypt (where much attention is being focused on adaptation for clinically vulnerable populations), expose the urgency for accelerated adaptation and mitigation efforts to minimise the health impacts of the increasing climate change hazards in China.
IIASA DARE arrow_drop_down Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2022Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 41 citations 41 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert IIASA DARE arrow_drop_down Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2022Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2022 United Kingdom, Austria, Germany, GermanyPublisher:Elsevier BV Funded by:WTWTCai, Wenjia; Zhang, Chi; Zhang, Shihui; Bai, Yuqi; Callaghan, Max; Chang, Nan; Chen, Bin; Chen, Huiqi; Cheng, Liangliang; Cui, Xueqin; Dai, Hancheng; Danna, Bawuerjiang; Dong, Wenxuan; Fan, Weicheng; Fang, Xiaoyi; Gao, Tong; Geng, Yang; Guan, Dabo; Hu, Yixin; Hua, Junyi; Huang, Cunrui; Huang, Hong; Huang, Jianbin; Jiang, Linlang; Jiang, Qiaolei; Jiang, Xiaopeng; Jin, Hu; Kiesewetter, Gregor; Liang, Lu; Lin, Borong; Lin, Hualiang; Liu, Huan; Liu, Qiyong; Liu, Tao; Liu, Xiaobo; Liu, Xinyuan; Liu, Zhao; Liu, Zhu; Lou, Shuhan; Lu, Chenxi; Luo, Zhenyu; Meng, Wenjun; Miao, Hui; Ren, Chao; Romanello, Marina; Schöpp, Wolfgang; Su, Jing; Tang, Xu; Wang, Can; Wang, Qiong; Warnecke, Laura; Wen, Sanmei; Winiwarter, Wilfried; Xie, Yang; Xu, Bing; Yan, Yu; Yang, Xiu; Yao, Fanghong; Yu, Le; Yuan, Jiacan; Zeng, Yiping; Zhang, Jing; Zhang, Lu; Zhang, Rui; Zhang, Shangchen; Zhang, Shaohui; Zhao, Qi; Zheng, Dashan; Zhou, Hao; Zhou, Jingbo; Fung, Margaret Fu-Chun Chan; Luo, Yong; Gong, Peng;A health-friendly, climate resilient, and carbon-neutral pathway would deliver major benefits to people's health and wellbeing in China, especially for older populations, while simultaneously promoting high-quality development in the long run. This report is the third China Lancet Countdown report, led by the Lancet Countdown Regional Centre based in Tsinghua University. With the contributions of 73 experts from 23 leading institutions, both within China and globally, this report tracks progress through 27 indicators in the following five domains: (1) climate change impacts, exposure, and vulnerability; (2) adaptation, planning, and resilience for health; (3) mitigation actions and health co-benefits; (4) economics and finance; and (5) public and political engagement. From 2021 to 2022, two new indicators have been added, and methods have been improved for many indicators. Specifically, one of the new indicators measures how heat affects the hours that are safe for outdoor exercise, an indicator of particular relevance given the boom in national sports triggered by the summer and winter Olympics. Findings in this report, which coincide with the UN Framework Convention on Climate Change 27th Conference of the Parties (COP27) hosted in Egypt (where much attention is being focused on adaptation for clinically vulnerable populations), expose the urgency for accelerated adaptation and mitigation efforts to minimise the health impacts of the increasing climate change hazards in China.
IIASA DARE arrow_drop_down Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2022Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 41 citations 41 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert IIASA DARE arrow_drop_down Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2022Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024Publisher:Royal Society of Chemistry (RSC) Zeyuan Cao; Junchi Teng; Rong Ding; Jiani Xu; Chao Ren; Seng-Hong Lee; Xingqi Guo; Xiongying Ye;doi: 10.1039/d4ee01119h
This work reports a novel and standard metric of plot to evaluate the electrostatic generator's output performance under air breakdown limitation and proposes a strategy to extend the plot for achieving ultrahigh power generation.
Energy & Environment... arrow_drop_down Energy & Environmental ScienceArticle . 2024 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d4ee01119h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Average influence Average impulse Average Powered by BIP!
more_vert Energy & Environment... arrow_drop_down Energy & Environmental ScienceArticle . 2024 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d4ee01119h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024Publisher:Royal Society of Chemistry (RSC) Zeyuan Cao; Junchi Teng; Rong Ding; Jiani Xu; Chao Ren; Seng-Hong Lee; Xingqi Guo; Xiongying Ye;doi: 10.1039/d4ee01119h
This work reports a novel and standard metric of plot to evaluate the electrostatic generator's output performance under air breakdown limitation and proposes a strategy to extend the plot for achieving ultrahigh power generation.
Energy & Environment... arrow_drop_down Energy & Environmental ScienceArticle . 2024 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d4ee01119h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Average influence Average impulse Average Powered by BIP!
more_vert Energy & Environment... arrow_drop_down Energy & Environmental ScienceArticle . 2024 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d4ee01119h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2023Publisher:Elsevier BV Liying Han; Linlin Lu; Ping Fu; Chao Ren; Meng Cai; Qingting Li;Comprender las variaciones estacionales en la isla de calor urbano de superficie (SUHI, por sus siglas en inglés) en diferentes zonas climáticas locales (LCZ, por sus siglas en inglés) es crucial para los esfuerzos por reducir los impactos del calentamiento urbano en los residentes locales. Sin embargo, tal comprensión se ve limitada por la falta de temperaturas de la superficie terrestre (LST) a altas resoluciones espaciales y temporales. Este estudio creó LST de series temporales al fusionar los datos satelitales de Landsat 8 y los productos MODIS llenos de brechas para realizar análisis adicionales de la estacionalidad de SUHI en una ciudad semiárida, Xi'an, China. Los resultados mostraron que los LST de los tipos de edificios abiertos fueron generalmente más bajos que los de los tipos de edificios compactos. La intensidad más alta de SUHI (7,17 °C) se encontró en 'edificios compactos de mediana altura' (LCZ2), mientras que la más baja (3,62 °C) se encontró en 'edificios abiertos de gran altura' (LCZ4) en julio. La intensidad de SUHI alcanzó su punto máximo aproximadamente 17–23 días después que el LST de fondo. Los ciclos anuales de histéresis de SUHI exhibieron un patrón cóncavo hacia arriba en sentido contrario a las agujas del reloj en el clima continental húmedo de verano caluroso influenciado por el monzón (Dwa según el esquema climático de Köppen-Geiger). La intensidad de SUHI en otoño fue mayor que en primavera bajo el mismo LST de fondo. Estos resultados proporcionan información valiosa para desarrollar estrategias de mitigación del calor en diferentes estaciones. Comprendre les variations saisonnières de l'îlot de chaleur urbain de surface (SUHI) dans différentes zones climatiques locales (LCZ) est crucial pour les efforts visant à réduire les impacts du réchauffement urbain sur les résidents locaux. Cependant, une telle compréhension est limitée par le manque de températures de surface du sol (LST) à des résolutions spatiales et temporelles élevées. Cette étude a créé des séries chronologiques LST en fusionnant les données satellitaires Landsat 8 et les produits MODIS remplis de lacunes pour approfondir les analyses de la saisonnalité de SUHI dans une ville semi-aride, Xi'an, Chine. Les résultats ont montré que les LST des types de bâtiments ouverts étaient généralement inférieurs à ceux des types de bâtiments compacts. L'intensité de SUHI la plus élevée (7,17 °C) a été trouvée dans les « bâtiments compacts de moyenne hauteur » (LCZ2), tandis que la plus faible (3,62 °C) a été trouvée dans les « bâtiments de grande hauteur ouverts » (LCZ4) en juillet. L'intensité de SUHI a culminé environ 17 à 23 jours plus tard que le LST de fond. Les cycles annuels d'hystérésis de SUHI présentaient un motif concave dans le sens inverse des aiguilles d'une montre dans le climat continental humide d'été chaud influencé par la mousson (Dwa selon le schéma climatique de Köppen-Geiger). L'intensité de SUHI en automne était plus élevée qu'au printemps sous le même fond LST. Ces résultats fournissent des informations précieuses pour développer des stratégies d'atténuation de la chaleur à différentes saisons. Understanding the seasonal variations in surface urban heat island (SUHI) in different local climate zones (LCZs) is crucial to efforts to reduce the impacts of urban warming on local residents. However, such an understanding is constrained by the lack of land surface temperatures (LSTs) at both high spatial and temporal resolutions. This study created time series LSTs by fusing Landsat 8 satellite data and gap-filled MODIS products to further analyses of the SUHI seasonality in a semi-arid city, Xi'an, China. The results showed that LSTs of the open building types were generally lower than those of the compact building types. The highest SUHI intensity (7.17 °C) was found in 'compact mid-rise buildings' (LCZ2), whereas lowest (3.62 °C) was found in 'open high-rise buildings' (LCZ4) in July. The SUHI intensity peaked about 17–23 days later than the background LST. The annual SUHI hysteresis cycles exhibited an anti-clockwise concave-up pattern in the monsoon-influenced hot-summer humid continental climate (Dwa per Köppen-Geiger climate scheme). The SUHI intensity in autumn was higher than in spring under the same background LST. These results provide valuable information for developing heat mitigation strategies in different seasons. إن فهم الاختلافات الموسمية في جزيرة الحرارة الحضرية السطحية (SUHI) في المناطق المناخية المحلية المختلفة (LCZs) أمر بالغ الأهمية للجهود المبذولة للحد من آثار الاحترار الحضري على السكان المحليين. ومع ذلك، فإن مثل هذا الفهم مقيد بنقص درجات حرارة سطح الأرض (LSTs) في كل من الاستبانات المكانية والزمنية العالية. أنشأت هذه الدراسة سلاسل زمنية من خلال دمج بيانات القمر الصناعي لاندسات 8 ومنتجات موديس المليئة بالفجوات لمزيد من التحليلات لموسمية سوهي في مدينة شبه قاحلة، شيان، الصين. أظهرت النتائج أن LSTs لأنواع المباني المفتوحة كانت بشكل عام أقل من تلك الخاصة بأنواع المباني المدمجة. تم العثور على أعلى كثافة سوهي (7.17 درجة مئوية) في "المباني المتوسطة الارتفاع المدمجة" (LCZ2)، في حين تم العثور على أدنى (3.62 درجة مئوية) في "المباني الشاهقة المفتوحة" (LCZ4) في يوليو. بلغت كثافة SUHI ذروتها بعد حوالي 17–23 يومًا من LST الخلفية. أظهرت دورات التخلف SUHI السنوية نمطًا مقعرًا عكس عقارب الساعة في المناخ القاري الرطب الصيفي الحار المتأثر بالرياح الموسمية (Dwa per Köppen - Geiger climate scheme). كانت كثافة SUHI في الخريف أعلى مما كانت عليه في الربيع تحت نفس الخلفية LST. توفر هذه النتائج معلومات قيمة لتطوير استراتيجيات تخفيف الحرارة في مواسم مختلفة.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routeshybrid 27 citations 27 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2023Publisher:Elsevier BV Liying Han; Linlin Lu; Ping Fu; Chao Ren; Meng Cai; Qingting Li;Comprender las variaciones estacionales en la isla de calor urbano de superficie (SUHI, por sus siglas en inglés) en diferentes zonas climáticas locales (LCZ, por sus siglas en inglés) es crucial para los esfuerzos por reducir los impactos del calentamiento urbano en los residentes locales. Sin embargo, tal comprensión se ve limitada por la falta de temperaturas de la superficie terrestre (LST) a altas resoluciones espaciales y temporales. Este estudio creó LST de series temporales al fusionar los datos satelitales de Landsat 8 y los productos MODIS llenos de brechas para realizar análisis adicionales de la estacionalidad de SUHI en una ciudad semiárida, Xi'an, China. Los resultados mostraron que los LST de los tipos de edificios abiertos fueron generalmente más bajos que los de los tipos de edificios compactos. La intensidad más alta de SUHI (7,17 °C) se encontró en 'edificios compactos de mediana altura' (LCZ2), mientras que la más baja (3,62 °C) se encontró en 'edificios abiertos de gran altura' (LCZ4) en julio. La intensidad de SUHI alcanzó su punto máximo aproximadamente 17–23 días después que el LST de fondo. Los ciclos anuales de histéresis de SUHI exhibieron un patrón cóncavo hacia arriba en sentido contrario a las agujas del reloj en el clima continental húmedo de verano caluroso influenciado por el monzón (Dwa según el esquema climático de Köppen-Geiger). La intensidad de SUHI en otoño fue mayor que en primavera bajo el mismo LST de fondo. Estos resultados proporcionan información valiosa para desarrollar estrategias de mitigación del calor en diferentes estaciones. Comprendre les variations saisonnières de l'îlot de chaleur urbain de surface (SUHI) dans différentes zones climatiques locales (LCZ) est crucial pour les efforts visant à réduire les impacts du réchauffement urbain sur les résidents locaux. Cependant, une telle compréhension est limitée par le manque de températures de surface du sol (LST) à des résolutions spatiales et temporelles élevées. Cette étude a créé des séries chronologiques LST en fusionnant les données satellitaires Landsat 8 et les produits MODIS remplis de lacunes pour approfondir les analyses de la saisonnalité de SUHI dans une ville semi-aride, Xi'an, Chine. Les résultats ont montré que les LST des types de bâtiments ouverts étaient généralement inférieurs à ceux des types de bâtiments compacts. L'intensité de SUHI la plus élevée (7,17 °C) a été trouvée dans les « bâtiments compacts de moyenne hauteur » (LCZ2), tandis que la plus faible (3,62 °C) a été trouvée dans les « bâtiments de grande hauteur ouverts » (LCZ4) en juillet. L'intensité de SUHI a culminé environ 17 à 23 jours plus tard que le LST de fond. Les cycles annuels d'hystérésis de SUHI présentaient un motif concave dans le sens inverse des aiguilles d'une montre dans le climat continental humide d'été chaud influencé par la mousson (Dwa selon le schéma climatique de Köppen-Geiger). L'intensité de SUHI en automne était plus élevée qu'au printemps sous le même fond LST. Ces résultats fournissent des informations précieuses pour développer des stratégies d'atténuation de la chaleur à différentes saisons. Understanding the seasonal variations in surface urban heat island (SUHI) in different local climate zones (LCZs) is crucial to efforts to reduce the impacts of urban warming on local residents. However, such an understanding is constrained by the lack of land surface temperatures (LSTs) at both high spatial and temporal resolutions. This study created time series LSTs by fusing Landsat 8 satellite data and gap-filled MODIS products to further analyses of the SUHI seasonality in a semi-arid city, Xi'an, China. The results showed that LSTs of the open building types were generally lower than those of the compact building types. The highest SUHI intensity (7.17 °C) was found in 'compact mid-rise buildings' (LCZ2), whereas lowest (3.62 °C) was found in 'open high-rise buildings' (LCZ4) in July. The SUHI intensity peaked about 17–23 days later than the background LST. The annual SUHI hysteresis cycles exhibited an anti-clockwise concave-up pattern in the monsoon-influenced hot-summer humid continental climate (Dwa per Köppen-Geiger climate scheme). The SUHI intensity in autumn was higher than in spring under the same background LST. These results provide valuable information for developing heat mitigation strategies in different seasons. إن فهم الاختلافات الموسمية في جزيرة الحرارة الحضرية السطحية (SUHI) في المناطق المناخية المحلية المختلفة (LCZs) أمر بالغ الأهمية للجهود المبذولة للحد من آثار الاحترار الحضري على السكان المحليين. ومع ذلك، فإن مثل هذا الفهم مقيد بنقص درجات حرارة سطح الأرض (LSTs) في كل من الاستبانات المكانية والزمنية العالية. أنشأت هذه الدراسة سلاسل زمنية من خلال دمج بيانات القمر الصناعي لاندسات 8 ومنتجات موديس المليئة بالفجوات لمزيد من التحليلات لموسمية سوهي في مدينة شبه قاحلة، شيان، الصين. أظهرت النتائج أن LSTs لأنواع المباني المفتوحة كانت بشكل عام أقل من تلك الخاصة بأنواع المباني المدمجة. تم العثور على أعلى كثافة سوهي (7.17 درجة مئوية) في "المباني المتوسطة الارتفاع المدمجة" (LCZ2)، في حين تم العثور على أدنى (3.62 درجة مئوية) في "المباني الشاهقة المفتوحة" (LCZ4) في يوليو. بلغت كثافة SUHI ذروتها بعد حوالي 17–23 يومًا من LST الخلفية. أظهرت دورات التخلف SUHI السنوية نمطًا مقعرًا عكس عقارب الساعة في المناخ القاري الرطب الصيفي الحار المتأثر بالرياح الموسمية (Dwa per Köppen - Geiger climate scheme). كانت كثافة SUHI في الخريف أعلى مما كانت عليه في الربيع تحت نفس الخلفية LST. توفر هذه النتائج معلومات قيمة لتطوير استراتيجيات تخفيف الحرارة في مواسم مختلفة.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023 United Kingdom, China (People's Republic of), Germany, Germany, China (People's Republic of), United States, China (People's Republic of), United States, AustriaPublisher:Elsevier BV Funded by:WTWTZhang, Shihui; Zhang, Chi; Cai, Wenjia; Bai, Yuqi; Callaghan, Max; Chang, Nan; Chen, Bin; Chen, Huiqi; Cheng, Liangliang; Dai, Hancheng; Dai, Xin; Fan, Weicheng; Fang, Xiaoyi; Gao, Tong; Geng, Yang; Guan, Dabo; Hu, Yixin; Hua, Junyi; Huang, Cunrui; Huang, Hong; Huang, Jianbin; Huang, Xiaomeng; Ji, John S; Jiang, Qiaolei; Jiang, Xiaopeng; Kiesewetter, Gregor; Li, Tiantian; Liang, Lu; Lin, Borong; Lin, Hualiang; Liu, Huan; Liu, Qiyong; Liu, Xiaobo; Liu, Zhao; Liu, Zhu; Liu, Yufu; Lu, Bo; Lu, Chenxi; Luo, Zhenyu; Ma, Wei; Mi, Zhifu; Ren, Chao; Romanello, Marina; Shen, Jianxiang; Su, Jing; Sun, Yuze; Sun, Xinlu; Tang, Xu; Walawender, Maria; Wang, Can; Wang, Qing; Wang, Rui; Warnecke, Laura; Wei, Wangyu; Wen, Sanmei; Xie, Yang; Xiong, Hui; Xu, Bing; Yan, Yu; Yang, Xiu; Yao, Fanghong; Yu, Le; Yuan, Jiacan; Zeng, Yiping; Zhang, Jing; Zhang, Lu; Zhang, Rui; Zhang, Shangchen; Zhang, Shaohui; Zhao, Mengzhen; Zheng, Dashan; Zhou, Hao; Zhou, Jingbo; Zhou, Ziqiao; Luo, Yong; Gong, Peng;pmid: 37989307
With growing health risks from climate change and a trend of increasing carbon emissions from coal, it is time for China to take action. The rising frequency and severity of extreme weather events in China, such as record-high temperatures, low rainfall, severe droughts, and floods in many regions (along with the compound and ripple effects of these events on human health) have underlined the urgent need for health-centred climate action. The rebound in the country's coal consumption observed in 2022 reflected the great challenge faced by China in terms of its coal phase-down, over-riding the country's gains in reducing greenhouse gas (GHG) emissions. Timely and adequate responses will not only reduce or avoid the impacts of climate-related health hazards but can also protect essential infrastructures from disruptions caused by extreme weather. Health and climate change are inextricably linked, necessitating a high prioritisation of health in adaptation and mitigation efforts. The 2023 China report of the Lancet Countdown continues to track progress on health and climate change in China, while now also attributing the health risks of climate change to human activities and providing examples of feasible and effective climate solutions. This fourth iteration of the China report was spearheaded by the Lancet Countdown regional centre in Asia, based at Tsinghua University in Beijing, China. Progress is monitored across 28 indicators in five domains: from climate change impacts, exposures, and vulnerability (section 1); to the different elements of action, including adaption (section 2) and mitigation, and their health implications (section 3); to economics and finance (section 4); and public and political engagement (section 5). This report was compiled with the contribution of 76 experts from 26 institutions both within and outside of China. The impending global stocktake at the UN Framework Convention on Climate Change 28th Conference of the Parties (COP28), the UN initiative on early warning systems (which ...
IIASA DARE arrow_drop_down University of North Texas: UNT Digital LibraryArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 30 citations 30 popularity Average influence Top 10% impulse Top 10% Powered by BIP!
more_vert IIASA DARE arrow_drop_down University of North Texas: UNT Digital LibraryArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023 United Kingdom, China (People's Republic of), Germany, Germany, China (People's Republic of), United States, China (People's Republic of), United States, AustriaPublisher:Elsevier BV Funded by:WTWTZhang, Shihui; Zhang, Chi; Cai, Wenjia; Bai, Yuqi; Callaghan, Max; Chang, Nan; Chen, Bin; Chen, Huiqi; Cheng, Liangliang; Dai, Hancheng; Dai, Xin; Fan, Weicheng; Fang, Xiaoyi; Gao, Tong; Geng, Yang; Guan, Dabo; Hu, Yixin; Hua, Junyi; Huang, Cunrui; Huang, Hong; Huang, Jianbin; Huang, Xiaomeng; Ji, John S; Jiang, Qiaolei; Jiang, Xiaopeng; Kiesewetter, Gregor; Li, Tiantian; Liang, Lu; Lin, Borong; Lin, Hualiang; Liu, Huan; Liu, Qiyong; Liu, Xiaobo; Liu, Zhao; Liu, Zhu; Liu, Yufu; Lu, Bo; Lu, Chenxi; Luo, Zhenyu; Ma, Wei; Mi, Zhifu; Ren, Chao; Romanello, Marina; Shen, Jianxiang; Su, Jing; Sun, Yuze; Sun, Xinlu; Tang, Xu; Walawender, Maria; Wang, Can; Wang, Qing; Wang, Rui; Warnecke, Laura; Wei, Wangyu; Wen, Sanmei; Xie, Yang; Xiong, Hui; Xu, Bing; Yan, Yu; Yang, Xiu; Yao, Fanghong; Yu, Le; Yuan, Jiacan; Zeng, Yiping; Zhang, Jing; Zhang, Lu; Zhang, Rui; Zhang, Shangchen; Zhang, Shaohui; Zhao, Mengzhen; Zheng, Dashan; Zhou, Hao; Zhou, Jingbo; Zhou, Ziqiao; Luo, Yong; Gong, Peng;pmid: 37989307
With growing health risks from climate change and a trend of increasing carbon emissions from coal, it is time for China to take action. The rising frequency and severity of extreme weather events in China, such as record-high temperatures, low rainfall, severe droughts, and floods in many regions (along with the compound and ripple effects of these events on human health) have underlined the urgent need for health-centred climate action. The rebound in the country's coal consumption observed in 2022 reflected the great challenge faced by China in terms of its coal phase-down, over-riding the country's gains in reducing greenhouse gas (GHG) emissions. Timely and adequate responses will not only reduce or avoid the impacts of climate-related health hazards but can also protect essential infrastructures from disruptions caused by extreme weather. Health and climate change are inextricably linked, necessitating a high prioritisation of health in adaptation and mitigation efforts. The 2023 China report of the Lancet Countdown continues to track progress on health and climate change in China, while now also attributing the health risks of climate change to human activities and providing examples of feasible and effective climate solutions. This fourth iteration of the China report was spearheaded by the Lancet Countdown regional centre in Asia, based at Tsinghua University in Beijing, China. Progress is monitored across 28 indicators in five domains: from climate change impacts, exposures, and vulnerability (section 1); to the different elements of action, including adaption (section 2) and mitigation, and their health implications (section 3); to economics and finance (section 4); and public and political engagement (section 5). This report was compiled with the contribution of 76 experts from 26 institutions both within and outside of China. The impending global stocktake at the UN Framework Convention on Climate Change 28th Conference of the Parties (COP28), the UN initiative on early warning systems (which ...
IIASA DARE arrow_drop_down University of North Texas: UNT Digital LibraryArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 30 citations 30 popularity Average influence Top 10% impulse Top 10% Powered by BIP!
more_vert IIASA DARE arrow_drop_down University of North Texas: UNT Digital LibraryArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)Publication Database PIK (Potsdam Institute for Climate Impact Research)Article . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/s2468-2667(23)00245-1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2017 China (People's Republic of)Publisher:Elsevier BV Tao Li; Chao Ren; Junfeng Ji; Renyuan Xia; Zeke Zhang; Zeke Zhang; Le Li; Wenfang Zhang; Liang Zhao; Hemmo A. Abels; Laifeng Li; Hou Chun Liu; Jun Chen; Gaojun Li; Fei Liu; Chen-Feng You;Abstract Records from natural archives show that the strength of the East Asian summer monsoon (EASM) strongly depends on the orbital configuration of the Earth. However, the dominant orbital cycles driving EASM have been found to be spatially different. Speleothem stable oxygen isotopic records from southern China, which are believed to reflect large-scale changes in the Asian monsoon system, are dominated by climatic precession cycles. Further north, on the Chinese Loess Plateau (CLP), loess-and-paleosol sequences, which are argued to be controlled by monsoon intensity, are in pace with global ice volume changes dominated by obliquity, and after the mid-Pleistocene transition by 100-kyr cycles. To understand these critical discrepancies, here we apply a novel proxy based on the trace metal compositions of pedogenic carbonate in the eolian deposits on the CLP to reconstruct summer precipitation over the last 1.5 million years. Our reconstructions show that summer precipitation on the CLP is dominantly forced by obliquity not in pace with the ice-volume-imprinted loess-paleosol sequences before and after the mid-Pleistocene transition or with the precession-paced speleothem oxygen isotopic records. Coupled with climate model results, we suggest that the obliquity-driven variations of summer precipitation may originate from the gradient of boreal insolation that modulates the thermal contrast between the Asian continent and surrounding oceans.
Earth and Planetary ... arrow_drop_down Earth and Planetary Science LettersArticle . 2017 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefInstitute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)Article . 2017Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.epsl.2016.09.045&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu63 citations 63 popularity Top 1% influence Top 10% impulse Top 10% Powered by BIP!
more_vert Earth and Planetary ... arrow_drop_down Earth and Planetary Science LettersArticle . 2017 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefInstitute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)Article . 2017Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.epsl.2016.09.045&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2017 China (People's Republic of)Publisher:Elsevier BV Tao Li; Chao Ren; Junfeng Ji; Renyuan Xia; Zeke Zhang; Zeke Zhang; Le Li; Wenfang Zhang; Liang Zhao; Hemmo A. Abels; Laifeng Li; Hou Chun Liu; Jun Chen; Gaojun Li; Fei Liu; Chen-Feng You;Abstract Records from natural archives show that the strength of the East Asian summer monsoon (EASM) strongly depends on the orbital configuration of the Earth. However, the dominant orbital cycles driving EASM have been found to be spatially different. Speleothem stable oxygen isotopic records from southern China, which are believed to reflect large-scale changes in the Asian monsoon system, are dominated by climatic precession cycles. Further north, on the Chinese Loess Plateau (CLP), loess-and-paleosol sequences, which are argued to be controlled by monsoon intensity, are in pace with global ice volume changes dominated by obliquity, and after the mid-Pleistocene transition by 100-kyr cycles. To understand these critical discrepancies, here we apply a novel proxy based on the trace metal compositions of pedogenic carbonate in the eolian deposits on the CLP to reconstruct summer precipitation over the last 1.5 million years. Our reconstructions show that summer precipitation on the CLP is dominantly forced by obliquity not in pace with the ice-volume-imprinted loess-paleosol sequences before and after the mid-Pleistocene transition or with the precession-paced speleothem oxygen isotopic records. Coupled with climate model results, we suggest that the obliquity-driven variations of summer precipitation may originate from the gradient of boreal insolation that modulates the thermal contrast between the Asian continent and surrounding oceans.
Earth and Planetary ... arrow_drop_down Earth and Planetary Science LettersArticle . 2017 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefInstitute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)Article . 2017Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.epsl.2016.09.045&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu63 citations 63 popularity Top 1% influence Top 10% impulse Top 10% Powered by BIP!
more_vert Earth and Planetary ... arrow_drop_down Earth and Planetary Science LettersArticle . 2017 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefInstitute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)Article . 2017Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.epsl.2016.09.045&type=result"></script>'); --> </script>
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