{
    "created": "2018-03-07 10:24:24",
    "updated": "2026-05-07 10:05:59",
    "id": "cb22ca66-b163-4411-8f7a-63cccd611dfb",
    "version": 3,
    "ds_topic": "c6f9fed5-f7bf-4502-a904-d99914875270",
    "title_cn": "1999年新疆1:100万土地利用数据",
    "title_en": "1:1 million Land Use Data of Xinjiang in 1999",
    "ds_abstract": "<p>利用80年代中期、90年代初期TM、MSS卫片，1999年TM、SPOT卫片等不同尺度遥感影像，以及研究所积累的各种电子地理数据文件，构建新疆生态本底数据库，丰富、直观的反映了新疆的1:100万土地利用基本自然资源情况，数据覆盖全疆区域，以兰勃特等面积圆锥投影方式得到。</p>",
    "ds_source": "<p>数据资料：新疆土地利用分布图（1：100万） 设计制作单位：新疆土地局(纸图) 数据资料格式：纸图 设计制作时间：1999年</p>",
    "ds_process_way": "<p>新疆土地利用数据库编码设计是建立在新疆土地利用分布图（1：100万）基础上，采用该图土地分类系统，根据该图图斑注记，结合编码原则来设计。</p>",
    "ds_quality": "<p>扫描矢量化、重新编码。新疆土地利用数据库编码设计是建立在新疆土地利用分布图（1：100万）基础上，采用该图土地分类系统，根据该图图斑注记，结合编码原则来设计.</p>",
    "ds_acq_start_time": "1999-01-01 00:00:00",
    "ds_acq_end_time": "1999-12-31 00:00:00",
    "ds_acq_place": "新疆维吾尔自治区",
    "ds_acq_lon_east": 98.0,
    "ds_acq_lat_south": 34.0,
    "ds_acq_lon_west": 69.0,
    "ds_acq_lat_north": 49.0,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "login-access",
    "ds_total_size": 14204189,
    "ds_files_count": 4,
    "ds_format": "矢量",
    "ds_space_res": null,
    "ds_time_res": "年",
    "ds_coordinate": "WGS84",
    "ds_projection": "兰勃特等面积圆锥投影",
    "ds_thumbnail": "cb22ca66-b163-4411-8f7a-63cccd611dfb.jpg",
    "ds_thumb_from": 2,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "None",
    "ds_from_station": null,
    "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a",
    "ds_serv_man": "李锦",
    "ds_serv_phone": "09917827369",
    "ds_serv_mail": "lijin@ms.xjb.ac.cn",
    "doi_value": "",
    "subject_codes": [
        "170.4510"
    ],
    "quality_level": 3,
    "publish_time": "2021-01-05 16:15:28",
    "last_updated": "2023-08-23 17:03:32",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.nieer.2020.1301",
    "i18n": {
        "en": {
            "title": "1:1 million Land Use Data of Xinjiang in 1999",
            "ds_format": "Vector",
            "ds_source": "<p>Data: Xinjiang land use distribution map (1:1 million) design and production unit: Xinjiang land bureau (paper map) data format: paper map design and production time: 1999</p>",
            "ds_quality": "<p>Scan vectorization and recoding. The coding design of Xinjiang land use database is based on the land use distribution map (1:1 million) of Xinjiang, using the land classification system of the map, according to the mark of the map, combining with the coding principle</p>",
            "ds_ref_way": "",
            "ds_abstract": "<p>Using TM, MSS satellite images of different scales in the mid-1980s and early 1990s, TM, spot satellite images of 1999, and various electronic geographic data files accumulated by the Research Institute, the ecological background database of Xinjiang is constructed, which reflects the basic natural resources of 1:1 million land use in Xinjiang in a rich and intuitive way. The data covers the whole region of Xinjiang, and the conic projection square of Lambert area is used Formula obtained. </p>",
            "ds_time_res": "年",
            "ds_acq_place": "Xinjiang",
            "ds_space_res": "",
            "ds_projection": "Lambert equal-area conic projection",
            "ds_process_way": "<p>Xinjiang land use database coding design is based on Xinjiang land use distribution map (1:1 million), using the map land classification system, according to the map mark, combined with the coding principle to design. </p>",
            "ds_ref_instruction": "In order to respect intellectual property rights, protect the rights and interests of data authors, expand the services of data centers, and evaluate the application potential of data, data users are requested to clearly indicate the data source and data authors in the research results (including published papers, works, data products and unpublished research reports, data products, etc.) produced by using data. For data reprinted (secondary or multiple releases), the author must also indicate the source of the original data."
        }
    },
    "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": [
        "土地利用",
        "LUCC",
        "土地覆被"
    ],
    "ds_subject_tags": [
        "自然地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "新疆维吾尔自治区"
    ],
    "ds_time_tags": [
        1999
    ],
    "ds_contributors": [
        {
            "true_name": "吴世新",
            "email": "wsx@ms.xjb.ac.cn",
            "work_for": "中科院新疆生态与地理研究所",
            "country": ""
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "李锦",
            "email": "lijin@ms.xjb.ac.cn",
            "work_for": "新疆生态与地理研究所",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "李锦",
            "email": "lijin@ms.xjb.ac.cn",
            "work_for": "新疆生态与地理研究所",
            "country": "中国"
        },
        {
            "true_name": "吴世新",
            "email": "wsx@ms.xjb.ac.cn",
            "work_for": "中科院新疆生态与地理研究所",
            "country": ""
        }
    ],
    "category": "基础地理"
}