{ "created": "2019-10-09 16:54:56", "updated": "2026-04-26 07:17:20", "id": "28a7ccff-00aa-4de2-bd22-c79835157dc2", "version": 10, "ds_topic": null, "title_cn": "蒙古共和国冻土及冻土分区图", "title_en": "Map of permafrost and permafrost zoning in the Republic of Mongolia", "ds_abstract": "

  本数据为蒙古共和国地区冻土和季节性冻土的分布及一般属性

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  1、数据包括两个图层：其中冻土分区图1:12,000,000，冻土分区包括continuous and discontinuous permafrost, insular and sparsely insular permafrost, sporadic permafrost, and seasonally frozen ground.

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  2、冻土类型图1:4,500,000，根据海拔高度、年平均气温、冻土深度、冻融深度、季节性冻土、季节性冻结深度划分为14个类型。

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  3、数据包括以下图层：\n

  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）。

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  4、投影信息：PROJCS[\"albers_ea_conic_mongolia\",

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  GEOGCS[\"GCS_WGS_1984\",

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  DATUM[\"WGS_1984\",

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  SPHEROID[\"WGS_1984\",6378137.0,298.257223563]],

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  PRIMEM[\"Greenwich\",0.0],

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  UNIT[\"Degree\",0.0174532925199433]],

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  PROJECTION[\"Albers_Conic_Equal_Area\"],

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  PARAMETER[\"False_Easting\",0.0],

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  PARAMETER[\"False_Northing\",0.0],

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  PARAMETER[\"longitude_of_center\",103.83333],

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  PARAMETER[\"Standard_Parallel_1\",43.341667],

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  PARAMETER[\"Standard_Parallel_2\",50.383333],

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  PARAMETER[\"latitude_of_center\",46.866667],

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  UNIT[\"Meter\",1.0]]

", "ds_source": "

  该数据数字化自The map of Geocryology and Geocryological Zonation of Mongolia was derived from the National Atlas of Mongolia (Sodnom and Yanshin, 1990)

", "ds_process_way": "

  数字矢量化

", "ds_quality": "

  数据集通过严格的人工审核控制质量

", "ds_acq_start_time": null, "ds_acq_end_time": null, "ds_acq_place": "中国蒙古", "ds_acq_lon_east": 121.25, "ds_acq_lat_south": 40.599722222222226, "ds_acq_lon_west": 87.0, "ds_acq_lat_north": 52.21666666666667, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 2329824, "ds_files_count": 3, "ds_format": "矢量", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "WGS84", "ds_projection": "Albers Equal Area-Conic", "ds_thumbnail": "28a7ccff-00aa-4de2-bd22-c79835157dc2.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "9c4867b1-5cb1-4de0-abeb-df42547bf41e", "ds_serv_man": "李红星", "ds_serv_phone": "0931-4967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2021-01-08 17:47:02", "last_updated": "2025-04-29 16:48:52", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Westdc.2020.595", "i18n": { "en": { "title": "Map of permafrost and permafrost zoning in the Republic of Mongolia", "ds_format": "Vector", "ds_source": "

The data is digitized from the map of Geology and geological zone of Mongolia was derived from the National Atlas of Mongolia (Sodom and yanshin, 1990)

", "ds_quality": "

The quality of data set is controlled by strict manual audit

", "ds_ref_way": "", "ds_abstract": "

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

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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.

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3. The data includes the following layers:

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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）、

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per_ frost_ mound.shp （point locations of perennial frost mounds）、 solifluction.shp （point locations of solifluction）、 thermokarst.shp （point locations of thermokarst）。

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4. Projection information: projcs [\"Albers_ Ea_ conic_ mongolia\",

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GEOGCS[\"GCS_ WGS_ 1984\",

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DATUM[\"WGS_ 1984\",

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SPHEROID[\"WGS_ 1984\",6378137.0,298.257223563]],

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PRIMEM[\"Greenwich\",0.0],

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UNIT[\"Degree\",0.0174532925199433]],

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PROJECTION[\"Albers_ Conic_ Equal_ Area\"],

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PARAMETER[\"False_ Easting\",0.0],

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PARAMETER[\"False_ Northing\",0.0],

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PARAMETER[\"longitude_ Of_ center\",103.83333],

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PARAMETER[\"Standard_ Parallel_ 1\",43.341667],

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PARAMETER[\"Standard_ Parallel_ 2\",50.383333],

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PARAMETER[\"latitude_ Of_ center\",46.866667],

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UNIT[\"Meter\",1.0]]

", "ds_time_res": "", "ds_acq_place": "China Mongolia", "ds_space_res": "", "ds_projection": "Albers Equal Area-Conic", "ds_process_way": "

Digital Vectorization

", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "ds_topic_tags": [ "冻土区划", "冻土发布", "冻土" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "蒙古" ], "ds_time_tags": [], "ds_contributors": [ { "true_name": "Sodnom", "email": "nsidc@nsidc.org", "work_for": "National Snow and Ice Data Center", "country": "中国" }, { "true_name": "NSIDC", "email": "nsidc@nsidc.org", "work_for": "National Snow and Ice Data Center", "country": "中国" }, { "true_name": "A. L.Yanshin", "email": "nsidc@nsidc.org", "work_for": "National Snow and Ice Data Center", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "吴立宗", "email": "wulizong@pric.org.cn", "work_for": "国家极地科学数据中心", "country": "中国" } ], "ds_managers": [ { "true_name": "Sodnom", "email": "nsidc@nsidc.org", "work_for": "National Snow and Ice Data Center", "country": "中国" } ], "category": "冻土" }