Global LAke Surface water Temperature (GLAST): Global lakes are warming slower than surface air temperature due to accelerated evaporation

This repository houses a dataset, known as the Global LAke Surface water Temperature (GLAST), which provides both temporal and spatial details at high resolution for 92,245 lakes worldwide during the period of 1981-2099, with 36% of them situated in Arctic regions. The dataset was established based on four decades (1982-2020) of Landsat satellite images and a physical model (FLake). For a comprehensive overview of the dataset's production methodology, please refer to the paper titled 'Global lakes are warming slower than surface air temperature due to accelerated evaporation' (Tong et al., 2023, Nature Water). Detailed information regarding each data file can be found in the 'readme.docx' file.

本仓库收录了一款名为全球湖泊表面水温（Global Lake Surface Water Temperature, GLAST）的数据集，该数据集为1981年至2099年间全球92245个湖泊提供了高时空分辨率的细节信息，其中36%的湖泊分布于北极地区。本数据集基于1982至2020年四十年的陆地卫星（Landsat）影像与物理模型（FLake）构建而成。如需全面了解该数据集的制作方法，请参阅论文《因蒸发加速，全球湖泊水温升温速率低于地表气温》（Tong等，2023，《自然·水》（Nature Water））。各数据文件的详细说明可查看readme.docx文件。

搜集汇总

背景与挑战

背景概述

该数据集名为GLAST，提供了全球92,245个湖泊（36%位于北极）在1981-2099年期间的高分辨率湖面水温数据，基于40年的Landsat卫星图像和FLake模型生成。