TY  - Data
T1  - The Russian frozen soil dataset (1:250,000)
A1  - Li xin
DO  - 10.12072/ncdc.westdc.db3802.2023
PY  - 2021
DA  - 2021-01-11
PB  - National Cryosphere Desert Data Center
AB  - 1. The data includes two vector layers: (1) permafrost layer and (2) permafrost layer_ (3) thickness of frozen soil (4) conditions of frozen soil formation (5) image correction2. The permafrost distribution map includes the following fields: area, perimeter and frozen_ ,FROZEN_ ID:POLY_ ,POLY_ ,RINGS_ OK,RINGS_ NOK, a, permafrost: frozen_ SOI, temperature. Permafrost and frozen_ SOI is the Chinese and English expression of frozen soil type. 3. Permafrost properties:Frozen soil temperatureContinuous largely unfrozen 1-5Continuous permafrost-3 -- 5Continuous unfrozen ground 4-6Discontinuous permafrost 0.5 -- 2Large continuous permafrost-1 -- 3Largely unfrozen ground 1-3<
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/986a1ef9-e1f7-4653-8abd-98433884ce17
ER  -