Water Temperature in Global Lakes and Estuaries

This spreadsheet contains summer SST trends (℃/decade) for 1,505 and winter SST trends for 740 lakes and estuaries worldwide, derived from MODIS 1-km nighttime SST data during 2003–2023. For lakes, the FID corresponds to the ID used in the HydroATLAS database. Summer is defined as July–September in the Northern Hemisphere and January–March in the Southern Hemisphere, while winter is defined as January–March in the Northern Hemisphere and July–September in the Southern Hemisphere.

本数据集涵盖全球1505个湖泊与河口的夏季海表温度（Sea Surface Temperature, SST）变化趋势（单位：℃/十年），以及740个湖泊与河口的冬季SST变化趋势，所有数据均源自2003年至2023年的中分辨率成像光谱仪（Moderate Resolution Imaging Spectroradiometer, MODIS）1千米分辨率夜间SST观测数据。对于湖泊条目，其FID（要素标识符，Feature ID）与HydroATLAS数据库中所使用的ID保持一致。本数据集对季节的划分标准如下：夏季为北半球的7月至9月、南半球的1月至3月；冬季则为北半球的1月至3月、南半球的7月至9月。