本数据集基于中国标准地图(审图号GS(2024)0650号)，通过属性查询对甘肃省白银区行政边界范围进行了裁剪得到白银区行政边界数据。该数据可应用于旅游规划和学术研究等。", "ds_source": "
该数据来自于中国标准地图（审图号GS(2024)0650号）。", "ds_process_way": "
加载标准地图Shapefile矢量文件；通过属性查询选取甘肃省白银市白银区及其下级行政单元对应的多边形要素；导出选中要素提取白银区行政范围边界；检查并确保边界拓扑完整、无自相交，最终导出为独立的Shapefile格式要素类文件。", "ds_quality": "
行政边界数据来源于中国标准地图（审图号：GS(2024)0650号）的Shapefile矢量文件，经裁剪提取得到白银区行政边界。该标准地图由自然资源部审核发布，符合国家地图编制规范，具有较高的几何精度、现势性和权威性，边界线划准确可靠。裁剪过程未改变原始边界几何形态，仅限定至白银区行政范围，确保数据完整性和一致性。", "ds_acq_start_time": "2024-01-20 00:00:00", "ds_acq_end_time": "2024-01-20 00:00:00", "ds_acq_place": "甘肃省白银市白银区", "ds_acq_lon_east": 104.41527777777779, "ds_acq_lat_south": 36.24388888888889, "ds_acq_lon_west": 103.89, "ds_acq_lat_north": 36.79138888888889, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 122567, "ds_files_count": 2, "ds_format": "*.shp", "ds_space_res": "", "ds_time_res": "年", "ds_coordinate": "WGS84", "ds_projection": "None", "ds_thumbnail": "f274c176-0b22-49e6-a460-23c5f2ee4c61.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "李红星", "ds_serv_phone": "0931-4967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4520" ], "quality_level": 3, "publish_time": "2026-03-19 10:22:58", "last_updated": "2026-04-23 15:49:03", "protected": false, "protected_to": "2026-10-20 00:00:00", "lang": "zh", "cstr": "11738.11.NCDC.TOURISM.DB7180.2026", "i18n": { "en": { "title": "2024 Baiyin District Administrative Boundary Dataset", "ds_format": "*.shp", "ds_source": "
This data is from the Chinese Standard Map (Approval Number GS (2024) 0650).", "ds_quality": "
The administrative boundary data is sourced from the Shapefile vector file of China Standard Map (Approval Number: GS (2024) 0650), which was cropped and extracted to obtain the administrative boundary of Baiyin District. This standard map is reviewed and released by the Ministry of Natural Resources, in compliance with national mapping standards, and has high geometric accuracy, timeliness, and authority. The boundary lines are accurately and reliably drawn. The cutting process did not change the original boundary geometry, but was limited to the administrative area of Baiyin District to ensure data integrity and consistency.", "ds_ref_way": "", "ds_abstract": "
This dataset is based on the Chinese standard map (approval number GS (2024) 0650), and the administrative boundary range of Baiyin District, Gansu Province was cropped through attribute queries to obtain the administrative boundary data of Baiyin District. This data can be applied to tourism planning and academic research.", "ds_time_res": "年", "ds_acq_place": "Baiyin District, Baiyin City, Gansu Province", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
Load the standard map Shapefile vector file; Select polygon elements corresponding to Baiyin District and its subordinate administrative units in Baiyin City, Gansu Province through attribute queries; Export selected elements to extract the administrative boundary of Baiyin District; Check and ensure that the boundary topology is complete and free of self intersection, and ultimately export it as an independent Shapefile format feature class file.", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0 (Creative Commons Attribution 4.0 International License)", "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": [ "旅游资源", "白银区", "行政边界" ], "ds_subject_tags": [ "人文地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "甘肃省白银市白银区" ], "ds_time_tags": [ 2024 ], "ds_contributors": [ { "true_name": "祁建荣", "email": "byslyj@sina.com", "work_for": "甘肃省白银市文体广电和旅游局", "country": "中国" }, { "true_name": "牛瑞雪", "email": "niuruixue815@163.com", "work_for": "兰州文理学院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "牛瑞雪", "email": "niuruixue815@163.com", "work_for": "兰州文理学院", "country": "中国" } ], "ds_managers": [ { "true_name": "牛瑞雪", "email": "niuruixue815@163.com", "work_for": "兰州文理学院", "country": "中国" } ], "category": "社会经济文化" }