{
    "created": "2018-05-07 09:50:14",
    "updated": "2026-05-09 13:18:32",
    "id": "cfdfbba2-cb91-4637-8900-258586619437",
    "version": 4,
    "ds_topic": null,
    "title_cn": "塔里木河流域铁路分布数据集",
    "title_en": "Rail map of Tarim River Basin",
    "ds_abstract": "<p>数据为塔里木河流域铁路分布图，比例尺250000，投影经纬度，数据包括空间数据和属性数据，属性字段：code（铁路编码）</p>",
    "ds_source": "<p>塔里木河流域铁路分布图</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": "塔里木河流域",
    "ds_acq_lon_east": 99.26666666666667,
    "ds_acq_lat_south": 34.95,
    "ds_acq_lon_west": 71.65,
    "ds_acq_lat_north": 45.0,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "login-access",
    "ds_total_size": 194040,
    "ds_files_count": 3,
    "ds_format": "Shapefile",
    "ds_space_res": "2500.0m",
    "ds_time_res": "",
    "ds_coordinate": "WGS84",
    "ds_projection": "+proj=longlat +datum=WGS84 +no_defs ",
    "ds_thumbnail": "cfdfbba2-cb91-4637-8900-258586619437.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": "寒区旱区科学数据中心",
    "ds_serv_phone": "0931-4967287",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": [
        "170.4510"
    ],
    "quality_level": 3,
    "publish_time": "2020-04-08 11:58:33",
    "last_updated": "2023-09-04 13:41:32",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.Westdc.2020.345",
    "i18n": {
        "en": {
            "title": "Rail map of Tarim River Basin",
            "ds_format": "Shapefile",
            "ds_source": "<p>Distribution Map of Railways in the Tarim River Basin</p>",
            "ds_quality": "<p>The dataset is controlled for quality through strict manual review</p>",
            "ds_ref_way": "",
            "ds_abstract": "<p>The data is a railway distribution map of the Tarim River Basin, with a scale of 250000 and projected longitude and latitude. The data includes spatial data and attribute data, with attribute field code (railway code)</p>",
            "ds_time_res": "",
            "ds_acq_place": "Tarim River Basin",
            "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": "https://creativecommons.org/licenses/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": [
        "铁路"
    ],
    "ds_subject_tags": [
        "自然地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "塔里木河流域"
    ],
    "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": "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": "基础地理"
}