{
    "created": "2025-06-05 16:44:27",
    "updated": "2026-05-09 17:34:16",
    "id": "7a802c14-a366-45f7-a532-e9f84fc6e0e9",
    "version": 0,
    "ds_topic": null,
    "title_cn": "喀什噶尔河流域高程分类数据集",
    "title_en": "",
    "ds_abstract": "<p>喀什噶尔河流域高程分类数据集是基于ASTER GDEM V3 30 m数据研发的，区域高程划分为14种类型。其中，高程在1500 m以下的划分为1种类型；高程在1500 m以上的每500 m划分为1种类型，共13种。按高程分类以后，统计各个类型的面积。数据集存储为.tif格式，由6个数据文件组成，总数据量为398 MB（压缩为1个文件，2.24 MB）。</p>",
    "ds_source": "<p>ASTER GDEM 30 m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": 2353223,
    "ds_files_count": 1,
    "ds_format": ".tif格式",
    "ds_space_res": "无",
    "ds_time_res": "无",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "7a802c14-a366-45f7-a532-e9f84fc6e0e9.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": [
        "170.40"
    ],
    "quality_level": 1,
    "publish_time": "2025-06-05 16:46:01",
    "first_publish_time": null,
    "last_updated": "2025-06-05 16:46:01",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": null,
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "KashgarRiverBasinElvClass.rar",
            "size": 2353223,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "ds_topic_tags": [
        "数字高程",
        "ASTER GDEM"
    ],
    "ds_subject_tags": [
        "地图学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "新疆",
        "喀什噶尔河流域"
    ],
    "ds_time_tags": [],
    "ds_contributors": [
        "桂东伟",
        "刘毅",
        "李伯騛"
    ],
    "ds_meta_authors": [
        "桂东伟"
    ],
    "ds_managers": [
        "李锦"
    ],
    "category": "DEM数字高程"
}