TY  - Data
T1  - Remote sensing monitoring data set of snow days in Qinghai Province from 2002 to 2021
A1  - LI Xiaodong
A1  - Li Lin
A1  - None
A1  - None
A1  - None
A1  - lihongmei
DO  - 10.12072/ncdc.I-SNOW.db0021.2021
PY  - 2021
DA  - 2021-11-25
PB  - National Cryosphere Desert Data Center
AB  - <pre><code>                    <pre><code>                    <p>The dynamic change of snow cover in the Qinghai Tibet Plateau has an important impact on regional energy balance, hydrology, climate and ecological environment. Because the seasonal snow in the Qinghai Tibet Plateau mostly presents the distribution characteristics of shallow snow layer and patch shape, the number of snow days will better reflect the temporal and spatial distribution characteristics. Based on the modis-ndsi data with a spatial resolution of 500m, the remote sensing monitoring data set of snow days in Qinghai Province (2002-2021) is prepared through the steps of daily snow cover extraction, snow days synthesis and station data correction. After the comparison of the observation data of 51 surface meteorological stations in Qinghai Province over the same period, the data has high accuracy. The data set will provide data support for snow dynamic change monitoring, snow disaster assessment and climate change research. The data set includes 1 folder, including 24 snow days in TIF format</p>
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/f4625268-69d4-4210-be1f-c0d1ded375e4
ER  -