{
    "created": "2025-06-05 16:10:39",
    "updated": "2026-05-09 14:31:31",
    "id": "ca7265d1-c5f6-4d3b-a43c-2fd0a8a62290",
    "version": 2,
    "ds_topic": null,
    "title_cn": "博斯腾湖流域与水系—全球变化数据大百科辞条",
    "title_en": "",
    "ds_abstract": "<p>博斯腾湖（Bosten Lake）位于天山南麓，新疆维吾尔自治区巴音郭楞蒙古自治州境内。地理位置是41°45′08″N - 42°15′10″N，86°19′50″E - 87°24′50″E。博斯腾湖水面海拔高度为1052.50 m（宝浪苏木分水闸东支进湖口） - 1047.77 m（莲花闸出水口），平均海拔高度为1046.6 m。博斯腾湖是中国最大内陆淡水湖，平均水深7.5 m，最深16 m，博斯腾湖水量的主要来源于开都河，约占博斯腾湖总水量补给的80%。莲花闸是博斯腾湖与孔雀河的分界线，也是孔雀河的源头。博斯腾湖流域（Bosten Lake Basin）是指开都河、黄水沟、清水河等水系的汇水区域，它属于开都-孔雀河流域。博斯腾湖流域面积为1563.27 km²（Albers投影，2015），流域边界长度为623.41 km（Lambert投影）。博斯腾湖流域水系包括开都河、黄水沟、清水河、乌拉斯台河等。它们的干流长度分别为592.58 km、108.90 km、89.67 km、83.15 km。博斯腾湖年进水量为26.13 x 108m3（2015），同年流出并流入孔雀河的水量为11.53 x 108m3。该数据集基于Google earth影像结合实测数据研发得到，包括：（1）博斯腾湖流域边界数据；（2）博斯腾湖流域水系数据；（3）博斯腾湖水域范围数据；（4）1991-2020年博斯腾湖出、入湖水水量。数据集由44个数据文件组成，以.kmz，.shp和.xlsx数据格式存储，数据量37.30 MB（压缩为4个文件，18.5 MB）。</p>",
    "ds_source": "<p>基于Google earth影像结合实测数据研发</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": 19468718,
    "ds_files_count": 4,
    "ds_format": ".kmz，.shp和.xlsx格式",
    "ds_space_res": "无",
    "ds_time_res": "无",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "ca7265d1-c5f6-4d3b-a43c-2fd0a8a62290.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": [],
    "quality_level": 1,
    "publish_time": "2025-06-05 18:45:10",
    "first_publish_time": null,
    "last_updated": "2025-06-05 18:45:10",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": null,
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "BostenLake.kmz",
            "size": 2432778,
            "is_dir": false
        },
        {
            "name": "BostenLakeWaterSystem.kmz",
            "size": 6214941,
            "is_dir": false
        },
        {
            "name": "BostenlakeBasin.kmz",
            "size": 1116377,
            "is_dir": false
        },
        {
            "name": "_BostenLakeBasin&WaterSystem.rar",
            "size": 9704622,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "ds_topic_tags": [
        "绿洲",
        "数据大百科"
    ],
    "ds_subject_tags": [],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "新疆",
        "博斯腾湖",
        "开都河",
        "黄水沟",
        "清水河",
        "乌拉斯台河"
    ],
    "ds_time_tags": [
        2015
    ],
    "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"
}