2026-10-14T15:18:23Z https://www.scidb.cn/oai

10.11922/sciencedb.j00076.00071 2022-01-19T16:56:10Z

2022-01-19 Dataset of daily snow water equivalent product from 1980 to 2020 over China doi:10.11922/sciencedb.j00076.00071 en The reliable knowledge of seasonal snow volume and its trend is very important to understand Earth’s climate system. This work presents a 40-yr (1980-2020) daily snow water equivalent product with a linear unmixing method through passive microwave radiometer data including the Scanning Multichannel Microwave Radiometer (SMMR), the Special Sensor Microwave/Imager (SSM/I) and Special Sensor Microwave Imager Sounder (SSMIS) over China. The unbiased root mean square error (unRMSE) of snow depth is about 5-7cm, corresponding to 10-15 mm for the snow water equivalent (SWE), when compared with ground measurements of station snow depth and field snow course data.  snow water equivalent; daily; 1980-2020; passive microwave remote sensing; China Lingmei Jiang Jianwei Yang Cheng Zhang Shengli Wu Zhen Li Liyun Dai Xiaofeng Li Yubao Qiu PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset http://www.doi.org/10.1080/20964471.2022.2116796 Science Data Bank