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| DOI | 10.1016/j.uclim.2024.101899 |
| Surface urban heat island in Budapest during heat waves and droughts - comparing the summers of 2003, 2007 and 2022 | |
| 发表日期 | 2024 |
| ISSN | 2212-0955 |
| 起始页码 | 55 |
| 卷号 | 55 |
| 英文摘要 | Because of climate change, heat waves (HWs) and droughts are projected to become more frequent, more intense and more persistent. A detailed analysis of the complex processes is needed to understand the relationship between the urban heat island (UHI) phenomenon and HWs. In this study, we investigated how HWs affect the surface UHI (SUHI) in Budapest. We used 22 -year -long time series of MODIS measurements to investigate the SUHI patterns, surface temperature and humidity in detail. A significant warming trend was detected in both the morning and afternoon surface temperature data series over the past decades, with a warming rate of 0.8 -2.2 degrees C/decade. Moreover, as the rural surroundings of the urban area become warmer in summer, the SUHI intensity weakens, especially in July and August, which is related to the less moisture available in the rural area and hence becoming unable to reduce the surface temperature, similarly to the urban area. In the years with frequent HWs and droughts, SUHI does not develop since both the urban and rural areas are characterised by extremely high land surface temperature. This phenomenon is investigated and compared in detail for the years 2003, 2007 and 2022 when intense HWs occurred in the region. |
| 英文关键词 | Land surface temperature; Evapotranspiration; MODIS; Hungary; Linear regression |
| 语种 | 英语 |
| WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
| WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
| WOS记录号 | WOS:001235089700001 |
| 来源期刊 | URBAN CLIMATE
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/295660 |
| 作者单位 | Eotvos Lorand University |
| 推荐引用方式 GB/T 7714 | . Surface urban heat island in Budapest during heat waves and droughts - comparing the summers of 2003, 2007 and 2022[J],2024,55. |
| APA | (2024).Surface urban heat island in Budapest during heat waves and droughts - comparing the summers of 2003, 2007 and 2022.URBAN CLIMATE,55. |
| MLA | "Surface urban heat island in Budapest during heat waves and droughts - comparing the summers of 2003, 2007 and 2022".URBAN CLIMATE 55(2024). |
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