Data of essd-2021-470

How to cite: Shen, Y., Liu, D., Jiang, L., Nielsen, K., Yin, J., Liu, J., and Bauer-Gottwein, P.: High-resolution water level and storage variation datasets for 338 reservoirs in China during 2010–2021, Earth Syst. Sci. Data, 14, 5671–5694, https://doi.org/10.5194/essd-14-5671-2022, 2022. If you have any difficulty in downloading these datasets, please feel free to contact the first author, [e-mail]. All references and acknowledgements can be found in our datasets and paper. This is a new version for 338 reservoir in China. We provide reservoir water level from sentinel-3a, cryosat-2, sentinel-3b, saral/altika, jason-3 and icesat-2. We provide reservoir water area from landsat and sentinel-2. we provide monthly storage change. In our dataset, you can find shapefiles for all 338 reservoirs containing all remotely-sensed datasets, and also shapefile of our collecetd 93 reservoirs with in situ data for validation. All these reservoirs' attributes such as main use and dam heights are available in reservoir attribute.xlsx. In the "reservoir water level", we provide two modes: standard-measurement from each satellite altimetry and enhanced-measurement by fusing all satellite altimetry for a specific reservoir if available. In the "reservoir water area". we provide monthly water area time series In the "storage change", we provide two types of reservoir water storage.引用格式：Shen, Y.、Liu, D.、Jiang, L.、Nielsen, K.、Yin, J.、Liu, J. 与 Bauer-Gottwein, P.：2010—2021年中国338座水库高分辨率水位与库容变化数据集[J]. 地球系统科学数据(Earth Syst. Sci. Data), 2022, 14: 5671–5694. https://doi.org/10.5194/essd-14-5671-2022。若您在下载本数据集时遇到任何困难，可随时联系第一作者，联系邮箱为[e-mail]。所有参考文献及致谢信息均可在本数据集与相关研究论文中查阅。 本数据集为中国338座水库的更新版本。我们提供以下多类数据：基于哨兵-3A（Sentinel-3A）、CryoSat-2、哨兵-3B（Sentinel-3B）、SARAL/Altika、Jason-3以及ICESat-2卫星获取的水库水位数据；基于陆地卫星（Landsat）与哨兵-2（Sentinel-2）卫星获取的水库水面面积数据；以及月度库容变化数据。 本数据集包含两类矢量形状文件（shapefile）：其一为涵盖全部338座水库的遥感数据集对应的形状文件；其二为我们收集的93座带有原位观测数据、用于模型验证的水库的形状文件。所有水库的属性信息（如主要用途、坝高）均可在"reservoir attribute.xlsx"文件中查阅。 在“水库水位”数据目录中，我们提供两种模式的水位数据：一是各卫星测高仪获取的标准测量值；二是若有可用数据时，通过融合特定水库的所有卫星测高数据得到的增强型测量值。在“水库水面面积”数据目录中，我们提供月度水面面积时间序列数据。在“库容变化”数据目录中，我们提供两种类型的水库蓄水量变化数据。