Seasonal changes in lake area on the Tibetan Plateau

This data is a novel set of monthly Tibetan lake area data set over 2015–2020 which are extracted from multi-source optical and SAR images. In addition, based on lake area and open accessed water level data, we provide lake water mass change data sets of those lakes with valid water level records.本数据集为一套基于多源光学及合成孔径雷达（SAR）影像提取的2015至2020年西藏地区月度湖泊面积新颖数据集。此外，本数据集还结合湖泊面积与公开可获取的水位数据，为拥有有效水位记录的湖泊提供了对应的水体质量变化数据集。