{
    "created": "2025-06-12 12:52:03",
    "updated": "2026-05-09 17:35:59",
    "id": "bebb45db-4cb7-4ccc-b126-9d832e35a2e4",
    "version": 0,
    "ds_topic": null,
    "title_cn": "渭干-库车河绿洲、水系、流域（山区）及高程分类数据集",
    "title_en": "",
    "ds_abstract": "<p>渭干-库车河绿洲包括渭干河绿洲和拜城-库车绿洲，位于新疆维吾尔自治区阿克苏地区。渭干河绿洲的地理位置是40°56′57″N-41°51′20″N, 82°07′44″E-83°47′25″E。渭干河绿洲由2块绿洲组成，绿洲总面积为6,600.17 km²（Albers投影），总周长为1,239.86 km（Lambert投影）。该绿洲面积的50.89%位于库车县，28.54%位于沙雅县，20.57%位于新和县。拜城-库车绿洲的地理位置是41°35′22″N-42°15′43″N, 80°57′35″E-82°44′37″E。拜城-库车绿洲由52块绿洲组成，绿洲总面积为2,034.47 km²，总周长为1,512.30 km。该绿洲面积的97.95%位于拜城县，2.05%位于温宿县。滋养和维持渭干-库车河绿洲存在的主要河流有木扎尔特河、库车河与卡木斯浪河，它们的干流长度分别为230.81 km、181.76 km和116.18 km。渭干-库车河流域山区部分的地理位置是41°46′38″N-42°38′51″N，80°15′1″E-83°44'40\" E。该部分流域的周长为869.66 km，面积为11,988.73 km²。其中，64.35%的面积在拜城县，22.87%的面积在库车市，12.78%的面积在温宿县。流域山区部分高程划分为12种类型。该数据集基于Google Earth影像、ASTER GDEM 30 m数据、结合实测数据研发得到。数据集内容包括：（1）渭干河绿洲边界数据；（2）拜城-库车绿洲边界数据；（3）渭干-库车河水系数据；（4）渭干-库车河流域山区部分边界数据；（5）渭干-库车河流域山区部分区高程分类数据。数据集以.kmz、.shp与.tif数据格式存储，由60个数据文件组成，数据量为72.8 MB（压缩为5个文件，47.5 MB）。</p>",
    "ds_source": "<p>基于Google earth影像、ASTER GDEM 30 m数据，结合实测数据。</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": 49877991,
    "ds_files_count": 5,
    "ds_format": ".kmz、.shp与.tif数据格式",
    "ds_space_res": "无",
    "ds_time_res": "无",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "bebb45db-4cb7-4ccc-b126-9d832e35a2e4.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": "2025-06-12 13:01:51",
    "first_publish_time": null,
    "last_updated": "2025-06-12 13:01:51",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": null,
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "BaichengKuqaOasis.kmz",
            "size": 11222656,
            "is_dir": false
        },
        {
            "name": "M.WeiganKuqaRiverCatchment.kmz",
            "size": 2459757,
            "is_dir": false
        },
        {
            "name": "WeiganKuqaOasisRiversCatchmentEVC.rar",
            "size": 29889724,
            "is_dir": false
        },
        {
            "name": "WeiganKuqaRiverSystem.kmz",
            "size": 3666303,
            "is_dir": false
        },
        {
            "name": "WeiganRiverOasis.kmz",
            "size": 2639551,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "ds_topic_tags": [
        "数据大百科",
        "流域",
        "水系",
        "高程",
        "DEM"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "木扎尔特河",
        "库车河",
        "新疆",
        "阿克苏"
    ],
    "ds_time_tags": [],
    "ds_contributors": [
        "桂东伟",
        "李伯騛"
    ],
    "ds_meta_authors": [
        "桂东伟"
    ],
    "ds_managers": [
        "李锦"
    ],
    "category": "水文"
}