{
    "created": "2025-06-12 12:55:46",
    "updated": "2026-05-09 18:30:28",
    "id": "daba7a6f-7de2-4dd5-9c31-53f3b3908695",
    "version": 0,
    "ds_topic": null,
    "title_cn": "迪那河绿洲水系、流域（山区）及高程分类数据集",
    "title_en": "",
    "ds_abstract": "<p>迪那河绿洲水系指滋养和维持迪那河绿洲存在的诸河流。主要河流有迪那河、阿帕列肯厄肯河与土尸落克河，它们的干流长度分别为157.53 km、105.17 km与104.65 km（Lambert投影）。诸河流流域山区部分的地理位置是41°54'40\" N-42°32'22\" N，83°30'52\"E-84°23'56\"E。该部分流域面积为3,176.32 km²（Albers投影），周长为332.38 km（Lambert投影）。该部分流域面积的50.21%在巴音郭楞蒙古自治州的轮台县，0.21%在巴音郭楞蒙古自治州的和静县，49.68%的面积阿克苏地区的库车县。迪那河流域山区部分按高程划分为8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）迪那河绿洲水系数据；（2）诸河流流域山区部分边界数据；（3）流域山区部分高程分类数据。数据集以.kmz、.shp和.tif数据格式存储，由30个数据文件组成，数据量为6.68 MB（压缩为3个文件，4.84 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": 5077859,
    "ds_files_count": 3,
    "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": "daba7a6f-7de2-4dd5-9c31-53f3b3908695.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 13:01:43",
    "first_publish_time": null,
    "last_updated": "2025-06-12 13:01:43",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": null,
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "DinarRiverSystem&Catchment&EVC.rar",
            "size": 2413166,
            "is_dir": false
        },
        {
            "name": "DinarRiverSystem.kmz",
            "size": 2082655,
            "is_dir": false
        },
        {
            "name": "M.DinarRiverCatchment.kmz",
            "size": 582038,
            "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": [
        "新疆",
        "轮台县",
        "迪那河"
    ],
    "ds_time_tags": [],
    "ds_contributors": [
        "桂东伟",
        "李伯騛"
    ],
    "ds_meta_authors": [
        "桂东伟"
    ],
    "ds_managers": [
        "李锦"
    ],
    "category": "水文"
}