{
    "created": "2025-07-04 20:00:00",
    "updated": "2026-08-08 03:09:53",
    "id": "e2892471-5d4d-4ecf-9119-7f432ffc1ced",
    "version": 0,
    "ds_topic": null,
    "title_cn": "新疆地表水库时空分布数据集（1942-2022）",
    "title_en": "",
    "ds_abstract": "<p>作者基于2022年Sentinel-2数据提取了新疆维吾尔自治区面积大于0.001 km2的地表水库空间分布范围，并结合县志、年鉴等资料收集水库的属性信息，主要包括水库的名称、经纬度、平均高程、建成时间、总库容和最大面积、流域等，并根据水利工程标准和库容将水库分为大、中、小型水库。结果显示，截至2022年，新疆累计建造水库804座，总库容24.16 km3。其中，大、中、小型水库分别为37、175、592座，平原水库和山区水库各461、343座。1980年以后，大型山区水库的占比显著增加。本数据集包括：（1）1942-2022年新疆水库分布的空间数据；（2）水库属性数据，包括水库的名称、面积、库容、建成时间、高程、位置和所在流域等属性记录。数据集存储为.shp和.xlsx格式，由9个数据文件组成，数据量为21.4 MB（压缩为1个文件，5.86 MB）。</p>",
    "ds_source": "<p>Sentinel-2数据。</p>",
    "ds_process_way": "<p></p>",
    "ds_quality": "<p></p>",
    "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": "login-access",
    "ds_total_size": 6152264,
    "ds_files_count": 1,
    "ds_format": ".shp和.xlsx格式",
    "ds_space_res": "无",
    "ds_time_res": "无",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "e2892471-5d4d-4ecf-9119-7f432ffc1ced.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": "2025-07-04 20:18:07",
    "first_publish_time": null,
    "last_updated": "2025-07-04 20:18:07",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": null,
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "ReservoirXinjiang_1942-2022.rar",
            "size": 6152264,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "i18n": {
        "en": {
            "title": "Spatio-temporal distribution data set of surface reservoirs in Xinjiang (1942-2022)",
            "ds_abstract": "<p>Based on Sentinel-2 data in 2022, the author extracted the spatial distribution range of surface reservoirs with an area of more than 0.001 km2 in Xinjiang Uygur Autonomous Region, and collected attribute information of the reservoir based on county chronicles, yearbooks and other data, mainly including the name, latitude and longitude, average elevation, completion time, total storage capacity and maximum area, river basin, etc., and divided the reservoir into large, medium and small reservoirs according to water conservancy engineering standards and storage capacity. The results show that as of 2022, a total of 804 reservoirs have been built in Xinjiang, with a total storage capacity of 24.16 km3. Among them, there are 37, 175, and 592 large, medium and small reservoirs respectively, and 461 and 343 are plain and mountainous reservoirs respectively. After 1980, the proportion of large mountainous reservoirs increased significantly. This dataset includes: (1) spatial data of reservoir distribution in Xinjiang from 1942 to 2022;(2) reservoir attribute data, including attribute records such as the reservoir's name, area, storage capacity, completion time, elevation, location and basin. The dataset is stored in.shp and.xlsx formats and consists of 9 data files with a data volume of 21.4 MB (compressed into 1 file, 5.86 MB). </p>",
            "ds_source": "<p>Sentinel-2 data. </p>",
            "ds_process_way": "<p></p>",
            "ds_quality": "<p></p>",
            "ds_format": ".shp and.xlsx 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": [
        "空间分布",
        "水库"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "新疆"
    ],
    "ds_time_tags": [
        2022
    ],
    "ds_contributors": [
        "李均力"
    ],
    "ds_meta_authors": [
        "李均力"
    ],
    "ds_managers": [
        "李锦"
    ],
    "category": "水文"
}