TY  - Data
T1  - Vulnerability data of snow disaster in pastoral areas of Qinghai-Tibet Plateau from 2000 to 2020
A1  - Li Lin
DO  - 10.12072/ncdc.isnow.db2714.2023
PY  - 2023
DA  - 2023-02-15
PB  - National Cryosphere Desert Data Center
AB  - Snow disaster in pastoral areas of the Qinghai-Tibet Plateau is one of the important factors that perplex and restrict the production of alpine animal husbandry. So far, the investigation of background data of snow disaster in pastoral areas and the establishment of database have not been carried out comprehensively and systematically. In response to this problem, using the ground survey and remote sensing monitoring data set of snow cover characteristics and distribution in the first and second topics of the special project of "Distribution and Investigation of Snow Cover Characteristics in China" of the science and technology basic resources survey, set up a typical area in the Qinghai-Tibet Plateau, use high-precision snow cover data products (snow cover area, snow water equivalent, snow melting time) and ground survey data of snow cover characteristics, and consider the elevation distribution, grassland type, grass layer height Based on social and economic data and other comprehensive factors, the vulnerability model is established according to the disaster information, and the critical value of livestock mortality under different levels of snow disaster conditions is determined, and the vulnerability zoning of disaster-bearing bodies is carried out according to the critical value. The thematic map of snow disaster vulnerability in pastoral areas of the Qinghai-Tibet Plateau was produced in this project. The results will be open and shared through the shared database platform, and will play an important role in agricultural and animal husbandry production, snow disaster in pastoral areas and other aspects.
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/29020b06-4adf-4e36-add4-15740463aecb
ER  -