{
    "created": "2025-05-14 18:46:56",
    "updated": "2026-05-09 12:46:54",
    "id": "ce64332e-1038-496e-bd55-570276960d72",
    "version": 0,
    "ds_topic": null,
    "title_cn": "2010年中国天山帕米尔高原冰川编目数据集",
    "title_en": "",
    "ds_abstract": "<p>本数据是天山和帕米尔高原2010年的冰川编目数据集。数据集包含以下属性：冰川名称、一级流域编码、二级流域编码、三级流域编码、GLIMS编码、冰川坐标、冰川高程、最高海拔、最低海拔、冰川面积、冰川周长、表碛覆盖面积、冰川储量估计、平均坡度和朝向、采用的遥感影像等29个属性项。数据包含1个shp格式矢量文件。</p>",
    "ds_source": "<p>2006-2010年Landsat TM/ETM+、Terra ASTER遥感数据和Google earth数据</p>",
    "ds_process_way": "<p>采用波段比值阈值法，辅助人工修订和重要地区考察验证。\n原始数据经过平面矫正与正射校正后，采用波段比值阈值法自动提取，提取了天山和帕米尔高原2006-2010年的冰川解译结果，再经过重要地区实地考察验证和高精度数据辅助人工验证方法，误差经过多次修正，得到了天山和帕米尔高原2010年的冰川编目数据集。</p>",
    "ds_quality": "<p>所得到的解译结果，经过实地验证和高精度验证，误差经过多次修正。</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": "在线下载",
    "ds_total_size": 3673794,
    "ds_files_count": 1,
    "ds_format": ".shp格式",
    "ds_space_res": "无",
    "ds_time_res": "无",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "ce64332e-1038-496e-bd55-570276960d72.png",
    "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": [
        "170.55"
    ],
    "quality_level": 1,
    "publish_time": "2025-05-14 19:05:16",
    "first_publish_time": null,
    "last_updated": "2025-05-14 19:05:16",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "33110.11.ariddc.00613",
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "天山帕米尔2010年冰川编目.rar",
            "size": 3673794,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "ds_topic_tags": [
        "冰川分布",
        "冰川储量",
        "表碛覆盖面积"
    ],
    "ds_subject_tags": [
        "水文学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "天山",
        "帕米尔高原"
    ],
    "ds_time_tags": [
        2010
    ],
    "ds_contributors": [
        "刘时银",
        "陈曦"
    ],
    "ds_meta_authors": [
        "刘时银"
    ],
    "ds_managers": [
        "李锦"
    ],
    "category": "冰雪资源"
}