{
    "created": "2022-09-09 11:45:04",
    "updated": "2026-05-04 11:10:01",
    "id": "7c254356-5b09-45cd-80c7-6795d725a7a1",
    "version": 5,
    "ds_topic": null,
    "title_cn": "四川甘孜州泸定县6.8级地震震中扩展200km范围90m分辨率数字高程模型（DEM）数据",
    "title_en": "90m resolution digital elevation model (DEM) data of the 200 km extended epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan Province",
    "ds_abstract": "<p>&emsp;&emsp;本数据以SRTMDEM 90M 分辨率DEM数据为数据源，进行数据拼接、重采样等影像处理，再利用地震震中扩展200km范围区域边界裁剪，生成空间分辨率为90m的DEM数据产品。",
    "ds_source": "<p>&emsp;&emsp;来源于地理空间数据云（http://www.gscloud.cn/）。",
    "ds_process_way": "<p>&emsp;&emsp;利用ArcGIS软件，按照震中扩展200km范围区域边界裁剪，生成空间分辨率为90m的DEM数据产品。",
    "ds_quality": "<p>&emsp;&emsp;数据质量较好。",
    "ds_acq_start_time": "2022-09-05 00:00:00",
    "ds_acq_end_time": "2022-09-05 00:00:00",
    "ds_acq_place": "阿坝州,成都市,甘孜州,泸定县,乐山市,凉山州,眉山市,雅安市,宜宾市,昭通市",
    "ds_acq_lon_east": 104.14416666666668,
    "ds_acq_lat_south": 27.75,
    "ds_acq_lon_west": 100.01583333333333,
    "ds_acq_lat_north": 31.39388888888889,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "login-access",
    "ds_total_size": 33396458,
    "ds_files_count": 2,
    "ds_format": "tiff",
    "ds_space_res": "90m",
    "ds_time_res": "",
    "ds_coordinate": "WGS84",
    "ds_projection": "",
    "ds_thumbnail": "7c254356-5b09-45cd-80c7-6795d725a7a1.png",
    "ds_thumb_from": 0,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "2e613a39-e838-4157-bc8b-1fb06ce35c61",
    "ds_serv_man": "敏玉芳",
    "ds_serv_phone": "0931-4967596",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": [
        "170.45"
    ],
    "quality_level": 3,
    "publish_time": "2022-10-30 16:33:29",
    "last_updated": "2025-06-30 12:11:31",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.NCDC.db2486.2022",
    "i18n": {
        "en": {
            "title": "90m resolution digital elevation model (DEM) data of the 200 km extended epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan Province",
            "ds_format": "tiff",
            "ds_source": "<p>&emsp; &emsp; Originating from geospatial data cloud（ http://www.gscloud.cn/ ）.",
            "ds_quality": "<p>&emsp;The data quality is good.",
            "ds_ref_way": "",
            "ds_abstract": "<p> This data takes srtmdem 90m resolution DEM data as the data source, carries out image processing such as data splicing and resampling, and then cuts the regional boundary within 200km of the earthquake epicenter to generate DEM data products with spatial resolution of 90m.</p>",
            "ds_time_res": "",
            "ds_acq_place": "Aba Prefecture, Chengdu City, Ganzi Prefecture, Luding County, Leshan City, Liangshan Prefecture, Meishan City, Ya'an City, Yibin City, Zhaotong City",
            "ds_space_res": "90m",
            "ds_projection": "",
            "ds_process_way": "<p>&emsp;Using ArcGIS software, the DEM data product with a spatial resolution of 90m is generated according to the regional boundary of the epicenter extension of 200km.",
            "ds_ref_instruction": ""
        }
    },
    "submit_center_id": "ncdc",
    "data_level": 0,
    "license_type": "CC BY 4.0",
    "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": [
        "泸定县地震",
        "震中扩展200km",
        "90mDEM"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "阿坝州",
        "成都市",
        "甘孜州",
        "泸定县",
        "乐山市",
        "凉山州",
        "眉山市",
        "雅安市",
        "宜宾市",
        "昭通市"
    ],
    "ds_time_tags": [
        2022
    ],
    "ds_contributors": [
        {
            "true_name": "张耀南",
            "email": "yaonan@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "李红星",
            "email": "lihongxing@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "敏玉芳",
            "email": "myf@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "category": "基础地理"
}