{
    "created": "2025-06-11 16:32:17",
    "updated": "2026-08-08 04:55:32",
    "id": "96e7567b-8be6-4fee-8b3c-7155068ab544",
    "version": 0,
    "ds_topic": null,
    "title_cn": "和田河上游水系、流域（山区）及高程分类数据集",
    "title_en": "",
    "ds_abstract": "<p>和田河上游水系是指位于和田河上游，滋养和田绿洲存在的喀拉喀什河和玉龙喀什河及其支流组成的水系。基于Google Earth影像和实地调查研发的数据表明,喀拉喀什河和玉龙喀什河的干流长度分别为797.21 km和554.84 km。和田河上游流域山区部分的地理位置是34°50'40\"N-37°11'37\"N，77°23'55\"E-81°40'52\"E。该部分流域面积为40812.80 km²（Albers投影），边界长度为1829.46 km（Lambert投影）。该部分流域高程分类数据基于ASTER GDEM 30m数据研发,高程低于1500 m的为1类；高程1500 m以上，每500 m为间隔划分,一共划为12类。该数据集包括：（1）和田河上游水系数据；（2）和田河上游流域山区部分的边界数据；（3）和田河上游流域山区部分高程分类数据。该数据集存储为.kmz、.shp与.tif格式，由32个数据文件组成，数据量34.30 MB（压缩为3个文件，23.6 MB）。</p>",
    "ds_source": "<p>基于ASTER GDEM 30m数据。</p>",
    "ds_process_way": "<p>数据加工方法见：桂东伟, 李伯騛, 张思源, 刘闯. 和田河上游水系、流域（山区）及高程分类数据集[J/DB/OL]. 全球变化数据仓储电子杂志(中英文), 2022. https://doi.org/10.3974/geodb.2022.07.02.V1.</p>",
    "ds_quality": "",
    "ds_acq_start_time": null,
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    "ds_acq_lon_east": null,
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    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "login-access",
    "ds_total_size": 26151344,
    "ds_files_count": 4,
    "ds_format": ".kmz、.shp与.tif格式",
    "ds_space_res": "无",
    "ds_time_res": "无",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "96e7567b-8be6-4fee-8b3c-7155068ab544.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": "2025-06-11 16:44:47",
    "first_publish_time": null,
    "last_updated": "2025-06-11 16:44:47",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": null,
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "Datapaper_HotanUpperRiverBasinElvc.pdf",
            "size": 1401044,
            "is_dir": false
        },
        {
            "name": "HotanOasisWaterSystem.kmz",
            "size": 6594702,
            "is_dir": false
        },
        {
            "name": "HotanUpperRiverBasinElvc.rar",
            "size": 14226254,
            "is_dir": false
        },
        {
            "name": "MountainousPartofHotanOasisBasin.kmz",
            "size": 3929344,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "i18n": {
        "en": {
            "title": "Classified data sets of water system, basin (mountainous area) and elevation in the upper reaches of Hotan River",
            "ds_abstract": "<p>The upper water system of the Hotan River refers to the water system composed of the Kalakashi River and the Yulongashi River and their tributaries located in the upper reaches of the Hotan River and nourishing the existence of the Hotan Oasis. Data developed based on Google Earth images and field surveys show that the main streams of the Karakashi River and Yulongkashi River are 797.21 km and 554.84 km respectively. The geographical location of the mountainous part of the upper reaches of the Hotan River is 34°50'40\"N-37°11'37\"N, 77°23'55\"E-81°40'52\"E. This part of the drainage area is 40,812.80 km² (Albers projection) and the boundary length is 1,829.46 km (Lambert projection). The elevation classification data of this part of the watershed is developed based on ASTER GDEM 30m data. Those with elevations below 1500 m are classified as Category 1; elevations above 1500 m are classified as intervals every 500 m, and a total of 12 categories are classified. The dataset includes: (1) water system data in the upper reaches of the Hotan River;(2) boundary data of the mountainous part of the upper reaches of the Hotan River; and (3) elevation classification data of the mountainous part of the upper reaches of the Hotan River. The dataset is stored in.kmz,.shp and.tif formats, and consists of 32 data files with a data volume of 34.30 MB (compressed into 3 files, 23.6 MB). </p>",
            "ds_source": "<p>Based on ASTER GDEM 30m data. </p>",
            "ds_process_way": "<p>See: Gui Dongwei, Li Bozhen, Zhang Siyuan, Liu Chuang for data processing methods. Classification data set of water system, basin (mountainous area) and elevation in the upper reaches of Hotan River [J/DB/OL]. Global Change Data Warehouse e-Magazine (Chinese and English), 2022. https://doi.org/10.3974/geodb.2022.07.02.V1. </p>",
            "ds_format": ".kmz,.shp, and.tif formats",
            "ds_projection": "WGS84",
            "ds_space_res": "no",
            "ds_time_res": "no"
        }
    },
    "license_type": null,
    "doi_reg_from": "reg_local",
    "cstr_reg_from": "reg_local",
    "doi_not_reg_reason": null,
    "cstr_not_reg_reason": null,
    "is_paper_in_submitting": false,
    "ds_topic_tags": [
        "水系",
        "流域"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "玉龙喀什河",
        "喀拉喀什河",
        "和田河",
        "新疆"
    ],
    "ds_time_tags": [],
    "ds_contributors": [
        "桂东伟",
        "李伯騛"
    ],
    "ds_meta_authors": [
        "桂东伟"
    ],
    "ds_managers": [
        "李锦"
    ],
    "category": "土地利用/土地覆被"
}