{
    "created": "2025-06-05 19:41:29",
    "updated": "2026-05-09 12:45:21",
    "id": "60df4d64-5506-4b1d-839f-cd07cc035d66",
    "version": 2,
    "ds_topic": null,
    "title_cn": "博斯腾绿洲—全球变化数据大百科辞条",
    "title_en": "",
    "ds_abstract": "<p>博斯腾绿洲（Bosten Oasis）位于新疆维吾尔自治区巴音郭楞蒙古自治州境内，博斯腾湖周围。其地理位置是41°43'01\"N - 42°26'29\"N，85°52'01\"E - 87°50'30\"E。博斯腾绿洲由36个不同规模的绿洲组成，基于Albers投影计算得到博思腾湖绿洲面积为4222.21km²。其中最大的绿洲为主绿洲，它的面积为4046.19 km²。该数据集基于Google Earth影像2020年数据研发得到。数据集以.kmz与.shp数据格式存储，由16个数据文件组成，数据量为32.50 MB（压缩为2个文件，21.40 MB）。</p>",
    "ds_source": "<p>Google earth 2020年影像</p>",
    "ds_process_way": "",
    "ds_quality": "",
    "ds_acq_start_time": null,
    "ds_acq_end_time": null,
    "ds_acq_place": "",
    "ds_acq_lon_east": null,
    "ds_acq_lat_south": null,
    "ds_acq_lon_west": null,
    "ds_acq_lat_north": null,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "在线下载",
    "ds_total_size": 22524458,
    "ds_files_count": 2,
    "ds_format": ".kmz与.shp格式",
    "ds_space_res": "无",
    "ds_time_res": "无",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "60df4d64-5506-4b1d-839f-cd07cc035d66.jpg",
    "ds_thumb_from": 0,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "a5877b42-96ea-4f13-af7e-246f355413d6",
    "doi_value": "",
    "subject_codes": [
        "170.45"
    ],
    "quality_level": 1,
    "publish_time": "2025-06-05 19:46:48",
    "first_publish_time": null,
    "last_updated": "2025-06-05 19:46:48",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": null,
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "BostenOasis.kmz",
            "size": 10128870,
            "is_dir": false
        },
        {
            "name": "BostenOasisshp.rar",
            "size": 12395588,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "ds_topic_tags": [
        "绿洲",
        "数据大百科"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "新疆",
        "博斯腾湖"
    ],
    "ds_time_tags": [
        2020
    ],
    "ds_contributors": [
        "桂东伟",
        "刘毅",
        "李伯騛"
    ],
    "ds_meta_authors": [
        "桂东伟"
    ],
    "ds_managers": [
        "李锦"
    ],
    "category": "土地利用/土地覆被"
}