%0 Dataset %T Daily snow water equivalent product from 1980 to 2020 over China %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/63c5cebb-587d-42cf-bd81-6f1325f1e165 %W NCDC %R 10.12072/ncdc.I-SNOW.db0002.2020 %A Jiang Lingmei %A Yang Jianwei %A DaiLiyun %A Li Xiaofeng %A Qiu Yubao %A Wu Shengli %A Li Zhen %K snow water equivalent;snow depth;passive microwave;brightness temperature;remote sensing %X This work presents a daily SWE product of 1980–2020 with a linear unmixing method through passive microwave data including SMMR, SSM/I and SSMIS over China after cross-calibration and bias-correction.The pixel values in the H5 files have specific meanings: “0–240” represents the effective value of SWE, and the units of SWE is mm; “250” is for dry snow, “251” is for wet snow, “252” is for the free snow, “253” is for the water body, “254” means missing data and “255” is for outside China. To position the pixel location, the latitude and longitude matrices were also included in the H5 file.