{
    "created": "2022-08-01 10:42:04",
    "updated": "2026-05-06 07:26:33",
    "id": "a394e804-e8fa-448a-a75e-8060ec05fb82",
    "version": 6,
    "ds_topic": null,
    "title_cn": "青海省格尔木市30米土地利用数据集（1980-2018年）",
    "title_en": "30m land use data set of Golmud City, Qinghai Province (1980-2018)",
    "ds_abstract": "<p>&emsp;&emsp;青海省格尔木市1980-2018（每5年）的现状土地利用类别统计分类汇总数据。获取格尔木遥感数据后，经过数据分析处理，在ArcGis软件中，设定格尔木行政区域划分以及各类型土地利用现状分布以及面积统计，从而建立历年数据图集。",
    "ds_source": "<p>&emsp;&emsp;中国科学院遥感研究所。",
    "ds_process_way": "<p>&emsp;&emsp;本数据是由专人根据格尔木土地遥感数据统计分析汇总,利用ArcGis软件，设定格尔木行政区域划分以及各类型土地利用现状分布以及面积统计，从而建立历年数据图集。",
    "ds_quality": "<p>&emsp;&emsp;在加工生成数据表时，保留所有原始数据。",
    "ds_acq_start_time": "1980-01-01 00:00:00",
    "ds_acq_end_time": "2018-12-31 00:00:00",
    "ds_acq_place": "青海省格尔木市",
    "ds_acq_lon_east": 95.8111111111111,
    "ds_acq_lat_south": 32.723333333333336,
    "ds_acq_lon_west": 89.6325,
    "ds_acq_lat_north": 37.76166666666666,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "login-access",
    "ds_total_size": 97436022,
    "ds_files_count": 3,
    "ds_format": "shp",
    "ds_space_res": null,
    "ds_time_res": "年",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "a394e804-e8fa-448a-a75e-8060ec05fb82.bmp",
    "ds_thumb_from": 0,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "4851e874-eafc-4879-812b-ffbdd825e967",
    "ds_serv_man": "敏玉芳",
    "ds_serv_phone": "0931-4967596",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "10.12072/ncdc.Hydro.db2445.2022",
    "subject_codes": [
        "170.45"
    ],
    "quality_level": 3,
    "publish_time": "2022-08-26 17:34:41",
    "last_updated": "2025-04-29 16:01:25",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.Hydro.db2445.2022",
    "i18n": {
        "en": {
            "title": "30m land use data set of Golmud City, Qinghai Province (1980-2018)",
            "ds_format": "shp",
            "ds_source": "<p>&emsp; Institute of remote sensing, Chinese Academy of Sciences.",
            "ds_quality": "<p>&emsp;When processing to generate a data table, keep all original data.",
            "ds_ref_way": "",
            "ds_abstract": "<p>  Statistical classification and summary data of current land use categories in Golmud City from 1980 to 2018 (every five years). After obtaining the remote sensing data of Golmud, through data analysis and processing, the administrative division of Golmud and the current distribution and area statistics of various types of land use are set in ArcGIS software, so as to establish the data atlas over the years.</p>",
            "ds_time_res": "年",
            "ds_acq_place": "Golmud City, Qinghai Province",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "<p>&emsp; Based on the measured meteorological data of the Golmud River Basin and six nearby stations from 1956 to 2018.\n<p>&emsp; (1) Data production process: use the measured meteorological data of the Golmud River Basin and six nearby stations from 1956 to 2018.\n<p>&emsp; (2) Methods and standards: correlation analysis, statistical analysis.",
            "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,
    "is_paper_in_submitting": false,
    "ds_topic_tags": [
        "土地利用",
        "分类汇总",
        "历年汇总"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "青海省格尔木市"
    ],
    "ds_time_tags": [
        1980,
        2018
    ],
    "ds_contributors": [
        {
            "true_name": "叶水根",
            "email": "yeshuigen@163.com",
            "work_for": "中国农业大学",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "叶水根",
            "email": "yeshuigen@163.com",
            "work_for": "中国农业大学",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "叶水根",
            "email": "yeshuigen@163.com",
            "work_for": "中国农业大学",
            "country": "中国"
        }
    ],
    "category": "基础地理"
}