TY  - Data
T1  - Map of permafrost and permafrost zoning in the Republic of Mongolia
A1  - Sodnom
A1  - N.
A1  - A. L.Yanshin
DO  - 10.12072/ncdc.westdc.db3667.2023
PY  - 2021
DA  - 2021-01-08
PB  - National Cryosphere Desert Data Center
AB  - This data is the distribution and general properties of frozen soil and seasonal frozen soil in the Republic of Mongolia1. The data includes two layers: Permafrost map 1:12000000, permafrost map 1:4500, permafrost map 1:4500, permafrost map 2:4500, permafrost map 2:4500, permafrost map 1:4500, permafrost map 1:4500, permafrost map 2:4500, permafrost map 1:4500, permafrost map 1:4500, permafrost map 1:4500, permafrost map 1:4500, permafrost map 1:4500, permafrost map 1:4500, According to altitude, annual average temperature, frozen soil depth, freeze-thaw depth, seasonal frozen soil and seasonal frozen depth, it can be divided into 14 types. 3. The data includes the following layers:cryo_ landslide.shp （point locations of cryogenic landslides）、cryo_ planation.shp （point locations of cryogenic planation）、dig_ country_ bnd.shp （digitized country boundary polygon from the 1:4,500,000 map）、dig_ lakes.shp （digitized lake polygons from the 1:4,500,000 map）、 treams.shp  （digitized stream vectors from the 1:4,500,000 map）、geocryo_ regions.shp  （digitized geocryological region polygons from the 1:12,000,000 map. See the attribute description below）、 geocryology.shp （digitized polygons of areas with detailed geocryological information from the 1:4,500,000 map. See the attribute description below）、 icings.shp （point locations of icings）、per_ frost_ mound.shp （point locations of perennial frost mounds）、 solifluction.shp （point locations of solifluction）、 thermokarst.shp （point locations of thermokarst）。 4. Projection information: projcs ["Albers_ Ea_ conic_ mongolia",GEOGCS["GCS_ WGS_ 1984",DATUM["WGS_ 1984",SPHEROID["WGS_ 1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers_ Conic_ Equal_ Area"],PARAMETER["False_ Easting",0.0],PARAMETER["False_ Northing",0.0],PARAMETER["longitude_ Of_ center",103.83333],PARAMETER["Standard_ Parallel_ 1",43.341667],PARAMETER["Standard_ Parallel_ 2",50.383333],PARAMETER["latitude_ Of_ cente
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/28a7ccff-00aa-4de2-bd22-c79835157dc2
ER  -