{
    "created": "2025-06-12 18:00:07",
    "updated": "2026-08-08 18:30:55",
    "id": "73ef34ad-1fe5-43a9-ad90-48ed88a5c779",
    "version": 0,
    "ds_topic": null,
    "title_cn": "额尔齐斯河绿洲（中国境内）、水系、流域山区部分高程分类数据集",
    "title_en": "",
    "ds_abstract": "<p>额尔齐斯河（Irtysh River）是一条国际河流。本数据集中，额尔齐斯河绿洲只包含中国境内部分，它位于新疆维吾尔自治区阿勒泰行政区与北屯市境内。额尔齐斯河绿洲的地理位置是45°58′06″N-48°23′18″N, 85°31′35″E-90°59′29″E。2020年，额尔齐斯河绿洲由78块绿洲组成，总面积为12,101.72 km²（Albers）。其中，最大的绿洲面积为10,051.42 km²。滋养额尔齐斯河绿洲的河流主要有额尔齐斯河与乌伦古河，它们的干流长度分别为619.12 km和554.93 km。额尔齐斯河流域山区部分的地理位置是45°46′38″N-49°11′37″N，85°31′35″E-91°55′39″E。该流域山区部分的面积为65,845,00 km²。该流域山区部分的高程被分为8类。该数据集内容包括以下数据：（1）绿洲边界数据；（2）滋养绿洲的水系数据；（3）流域山区部分的边界数据；（4）流域山区部分高程分类数据。数据集由68个数据文件组成，以.kmz，.shp与.tif数据格式存储，数据量133 MB（压缩为5个文件，58 MB）。</p>",
    "ds_source": "<p>基于2020年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": "login-access",
    "ds_total_size": 60826461,
    "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": "73ef34ad-1fe5-43a9-ad90-48ed88a5c779.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 18:37:11",
    "first_publish_time": null,
    "last_updated": "2025-06-12 18:37:11",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": null,
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "IrtyshOasisRiverEVC.rar",
            "size": 34807861,
            "is_dir": false
        },
        {
            "name": "IrtyshRiverOasis.kmz",
            "size": 20085524,
            "is_dir": false
        },
        {
            "name": "IrtyshRiverSystem.kmz",
            "size": 4155692,
            "is_dir": false
        },
        {
            "name": "M.IrtyshRiverBasin.kmz",
            "size": 325378,
            "is_dir": false
        },
        {
            "name": "UlungurLake.kmz",
            "size": 1452006,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "i18n": {
        "en": {
            "title": "Partial elevation classification data sets of the Ertysh River Oasis (within China), water system, and river basin mountainous areas",
            "ds_abstract": "<p>The Irtysh River is an international river. In this data set, the Ertysh River Oasis only includes part in China. It is located in Altay Administrative Region and Beitun City of Xinjiang Uygur Autonomous Region. The geographical location of the Ertysh River Oasis is 45°58′06″N-48°23′18″N, 85°31′35″E-90°59′29″E. In 2020, the Ertysh River Oasis consisted of 78 oases with a total area of 12,101.72 km2 (Albers). Among them, the largest oasis covers an area of 10,051.42 km2. The main rivers that nourish the Ertysh River oasis are the Ertysh River and the Ulungu River, with their main streams of 619.12 km and 554.93 km respectively. The geographical location of the mountainous part of the Ertysh River Basin is 45°46′38″N-49°11′37″N, 85°31′35″E-91°55′39″E. The mountainous part of the basin covers an area of 65,845,00 km2. The elevations of the mountainous part of the basin are divided into 8 categories. The data set includes the following data: (1) oasis boundary data;(2) water system data that nourishes the oasis;(3) boundary data of the mountainous part of the basin; and (4) elevation classification data of the mountainous part of the basin. The data set consists of 68 data files stored in.kmz,.shp and.tif data formats, with a data volume of 133 MB (compressed into 5 files, 58 MB). </p>",
            "ds_source": "<p>Based on 2020 Google earth images, ASTER GDEM 30m data, combined with measured data. </p>",
            "ds_format": ".kmz,.shp, and.tif data 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": [
        "DEM",
        "流域",
        "数据大百科",
        "高程",
        "水系"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "额尔齐斯河",
        "新疆",
        "阿勒泰地区",
        "乌伦古湖"
    ],
    "ds_time_tags": [
        2020
    ],
    "ds_contributors": [
        "桂东伟",
        "李伯騛"
    ],
    "ds_meta_authors": [
        "桂东伟"
    ],
    "ds_managers": [
        "李锦"
    ],
    "category": "水文"
}