{
    "created": "2019-10-10 10:12:08",
    "updated": "2026-04-16 02:01:16",
    "id": "d8338acf-ddfa-44e2-942c-ddc6653dede6",
    "version": 2,
    "ds_topic": null,
    "title_cn": "天山北麓诸河流域河流分布数据集",
    "title_en": "River Network Dataset of The North_Slope_of_Tianshan River Basin",
    "ds_abstract": "<p>数据为天山北麓诸河流域河流数据集，根据地形图及TM遥感影像修订，比例尺1:250000，投影经纬度，数据包括空间数据和属性数据，属性数据字段：HYD_CODE(河流编码），Name（河流名称），SHAPE_leng(河流长度）。</p>",
    "ds_source": "<p>地形图及Landsat TM遥感影像</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": "2000-01-01 00:00:00",
    "ds_acq_end_time": "2000-12-31 00:00:00",
    "ds_acq_place": "天山北麓诸河流域",
    "ds_acq_lon_east": 93.0,
    "ds_acq_lat_south": 42.266666666666666,
    "ds_acq_lon_west": 78.76666666666667,
    "ds_acq_lat_north": 48.166666666666664,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "login-access",
    "ds_total_size": 1093741,
    "ds_files_count": 3,
    "ds_format": "矢量",
    "ds_space_res": "2500.0m",
    "ds_time_res": "",
    "ds_coordinate": "WGS84",
    "ds_projection": "+proj=longlat +datum=WGS84 +no_defs",
    "ds_thumbnail": "d8338acf-ddfa-44e2-942c-ddc6653dede6.png",
    "ds_thumb_from": 0,
    "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": "0931-4967287",
    "ds_serv_mail": "westdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": [
        "170.4510"
    ],
    "quality_level": 3,
    "publish_time": "2020-12-18 15:13:28",
    "last_updated": "2023-08-23 16:46:25",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.Westdc.2020.611",
    "i18n": {
        "en": {
            "title": "River Network Dataset of The North_Slope_of_Tianshan River Basin",
            "ds_format": "Vector",
            "ds_source": "<p>Topographic map and Landsat TM remote sensing image</p>",
            "ds_quality": "<p>Data set quality control through strict manual audit</p>",
            "ds_ref_way": "",
            "ds_abstract": "<p>The data is river data set of Zhuhe river basin at the north foot of Tianshan Mountain, revised according to topographic map and TM remote sensing image, with scale of 1:250000, projection longitude and latitude, including spatial data and attribute data, attribute data fields: hyd_code (River code), name (river name), shape_leng (river length). </p>",
            "ds_time_res": "",
            "ds_acq_place": "The various river basins at the northern foot of the Tianshan Mountains",
            "ds_space_res": "2500.0m",
            "ds_projection": "+proj=longlat +datum=WGS84 +no_defs",
            "ds_process_way": "<p>Digital Vectorization</p>",
            "ds_ref_instruction": ""
        }
    },
    "submit_center_id": "ncdc",
    "data_level": 0,
    "license_type": "CC BY 4.0",
    "ds_topic_tags": [
        "河流",
        "基础地理",
        "北麓诸河流域"
    ],
    "ds_subject_tags": [
        "自然地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "天山北麓诸河流域"
    ],
    "ds_time_tags": [
        2000
    ],
    "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": "李红星",
            "email": "lihongxing@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": "基础地理"
}