本数据集为四川甘孜州泸定县6.8级（2022年9月5日）地震震中扩展200km范围基础地理数据，数据集主要内容包含铁路、高速、国道、省道、湖泊、三级河流和五级河流矢量数据。", "ds_source": "
数据来源于国家基础地理信息中心（https://www.ngcc.cn/ngcc/html/1/391/392/16114.html ）。", "ds_process_way": "
数据下载后利用震中扩展200km范围矢量边界进行裁剪。", "ds_quality": "
数据质量良好。", "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,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": 3038934, "ds_files_count": 2, "ds_format": "shp", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "c0c2780f-c1d1-4cc2-a3ca-4a1b6f7fb8aa.jpg", "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 16:34:35", "last_updated": "2025-06-30 12:11:32", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NCDC.db2463.2022", "i18n": { "en": { "title": "Basic geographic data of 200km extension of the epicenter of the m s6.8 (20220905) earthquake in Luding County, Ganzi Prefecture, Sichuan", "ds_format": "shp", "ds_source": "
Data source: International Basic Geographic Information Center（ https://www.ngcc.cn/ngcc/html/1/391/392/16114.html\n）。", "ds_quality": "
The data quality is good.", "ds_ref_way": "", "ds_abstract": "
This data set is the basic geographic data of Luding County, Ganzi Prefecture, Sichuan Province, with the epicenter of the earthquake of magnitude 6.8 (September 5, 2022) expanding by 200km. The main content of the data set includes the vector data of expressways, national highways, provincial highways, lakes, third class rivers, Fifth class rivers and railways.
", "ds_time_res": "", "ds_acq_place": "Aba Prefecture, Chengdu City, Ganzi Prefecture, Leshan City, Liangshan Prefecture, Meishan City, Ya'an City, Yibin City, Zhaotong City", "ds_space_res": "", "ds_projection": "", "ds_process_way": "After the data is downloaded, the vector boundary of the epicenter extension of 200km is used for clipping.", "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": [ "基础地理数据", "高速", "国道", "省道", "湖泊", "三级河流", "五级河流", "铁路" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "阿坝州", "成都市", "甘孜州", "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" }