{
    "created": "2025-05-30 11:23:07",
    "updated": "2026-05-09 18:46:17",
    "id": "134930fd-7ce2-464f-9762-5ee1be120e2e",
    "version": 0,
    "ds_topic": null,
    "title_cn": "亚洲湖泊河流分布数据",
    "title_en": "",
    "ds_abstract": "<p>本数据是全亚洲范围内的湖泊和河流分布矢量数据，数据以mdb数据库文件形式存放，分为4个图层，AsianLakes, AsianRivers, AsianRegion, 和Latlong（全球矢量边界）。</p>",
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    "ds_quality": "",
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    "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": 418193408,
    "ds_files_count": 1,
    "ds_format": ".mdb数据库格式 .shp格式",
    "ds_space_res": "无",
    "ds_time_res": "无",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "134930fd-7ce2-464f-9762-5ee1be120e2e.png",
    "ds_thumb_from": 0,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
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    "organization_id": "a5877b42-96ea-4f13-af7e-246f355413d6",
    "doi_value": "",
    "subject_codes": [
        "170.45"
    ],
    "quality_level": 1,
    "publish_time": "2025-05-30 12:13:59",
    "first_publish_time": null,
    "last_updated": "2025-06-02 15:45:00",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "33110.11.ariddc.00646",
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "Asia.mdb",
            "size": 418193408,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "ds_topic_tags": [
        "河流",
        "湖泊"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "亚洲"
    ],
    "ds_time_tags": [],
    "ds_contributors": [
        "干旱区生态与资源科学数据中心"
    ],
    "ds_meta_authors": [
        "李锦"
    ],
    "ds_managers": [
        "李锦"
    ],
    "category": "水文"
}