{
    "created": "2019-10-08 11:27:56",
    "updated": "2026-04-05 08:04:48",
    "id": "e8992bb6-2a89-4be4-b604-457b0164b3f5",
    "version": 3,
    "ds_topic": null,
    "title_cn": "俄罗斯1:2000万冻土类型图",
    "title_en": "1:20 million permafrost type map in Russia",
    "ds_abstract": "<p>本数据集包括俄:罗斯的冻土范围、冻土温度、地下冰厚度等信息，数据以ESRI的shapefile格式存储，数据从 paper maps taken from the World Atlas of Snow and Ice Resources, 1997, Institute of Geography, Russian Academy of Sciences数字化而来，源地图的比例范围从1:20,000,000至1:40,000,000。</p>\n\n<p>1、数据为矢量文件等</p>\n\n<p>2、投影：</p>\n\n<p>Projection: Lambert Azimuthal</p>\n\n<p>Units: Meters</p>\n\n<p>Datum: None</p>\n\n<p>Parameters:</p>\n\n<p>6370997.24063 (radius of the sphere of reference)</p>\n\n<p>100 0 0.000 (longitude of center of projection)</p>\n\n<p>45 0 0.000 (latitude of center of projection)</p>\n\n<p>0.00000 (false easting (meters))</p>\n\n<p>0.00000 (false northing (meters))</p>\n\n<p>详细数据说明请参考数据说明文档</p>",
    "ds_source": "<p>数据从paper maps taken from the World Atlas of Snow and Ice Resources, 1997, Institute of Geography, Russian Academy of Sciences数字化而来。</p>",
    "ds_process_way": "<p>数字矢量化</p>",
    "ds_quality": "<p>数据集通过严格的人工审核控制质量</p>",
    "ds_acq_start_time": null,
    "ds_acq_end_time": null,
    "ds_acq_place": "俄罗斯",
    "ds_acq_lon_east": -168.0,
    "ds_acq_lat_south": 42.0,
    "ds_acq_lon_west": 26.0,
    "ds_acq_lat_north": 82.0,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "login-access",
    "ds_total_size": 1054131,
    "ds_files_count": 3,
    "ds_format": "矢量",
    "ds_space_res": "/",
    "ds_time_res": "/",
    "ds_coordinate": "WGS84",
    "ds_projection": "Lambert Azimuthal",
    "ds_thumbnail": "e8992bb6-2a89-4be4-b604-457b0164b3f5.png",
    "ds_thumb_from": 0,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "None",
    "ds_from_station": null,
    "organization_id": "9c4867b1-5cb1-4de0-abeb-df42547bf41e",
    "ds_serv_man": "李红星",
    "ds_serv_phone": "0931-4967287",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": [
        "170.4510"
    ],
    "quality_level": 3,
    "publish_time": "2021-01-06 11:42:39",
    "last_updated": "2025-04-27 15:48:32",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.Westdc.2020.415",
    "license": null,
    "i18n": {
        "en": {
            "title": "1:20 million permafrost type map in Russia",
            "ds_format": "Vector",
            "ds_source": "<p>The data was digitized from the World Atlas of Snow and Ice Resources, 1997, Institute of Geography, Russian Academy of Sciences, and taken from paper maps</P>",
            "ds_quality": "<p>The dataset is controlled for quality through strict manual review</p>",
            "ds_ref_way": "",
            "ds_abstract": "<p>This dataset includes information on the permafrost range, permafrost temperature, and underground ice thickness of Russia and Russia. The data is stored in the shapefile format of ESRI, and the data is taken from the World Atlas of Snow and Ice Resources, 1997. The Institute of Geography, Russian Academy of Sciences, and the scale range of the source map is from 1:20000000 to 1:4000000</p>\n<p>1. Data is vector files, etc</p>\n<p>2. Projection:</p>\n<p>Projection: Lambert Azimuth</p>\n<p>Units: Meters</p>\n<p>Datum: None</p>\n<p>Parameters:</p>\n<p>6370997.24063 (radius of the sphere of reference)</p>\n<p>100 0 0.000 (longitude of center of projection)</p>\n<p>45 0 0.000 (latitude of center of projection)</p>\n<p>0.00000 (false eating (meters))</p>\n<p>0.00000 (false nothing (meters))</p>\n<p>Please refer to the data description document for detailed data description</p>",
            "ds_time_res": "/",
            "ds_acq_place": "Russia",
            "ds_space_res": "/",
            "ds_projection": "Lambert Azimuthal",
            "ds_process_way": "<p>Digital vectorization</p>",
            "ds_ref_instruction": "None"
        }
    },
    "submit_center_id": "ncdc",
    "data_level": 0,
    "license_type": "CC BY 4.0",
    "ds_topic_tags": [
        "类型图",
        "矢量图",
        "冻土"
    ],
    "ds_subject_tags": [
        "自然地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "俄罗斯"
    ],
    "ds_time_tags": [],
    "ds_contributors": [
        {
            "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_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": "敏玉芳",
            "email": "myf@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "category": "冻土"
}