This data is the distribution and general properties of frozen soil and seasonal frozen soil in the Republic of Mongolia

1. 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_ center",46.866667],

UNIT["Meter",1.0]]