{"created": "2019-10-10 16:19:27", "updated": "2024-03-29 11:33:04", "id": "1249a037-7eed-4b8f-bb3d-4e157ec94c37", "version": 2, "ds_topic": "c6f9fed5-f7bf-4502-a904-d99914875270", "title_cn": "中亚五国1:100万居民点数据(2010年)", "title_en": "Data on 1:1 million inhabitants in five Central Asian countries (2010)", "ds_abstract": "
“中亚五国1:100万居民点数据(2010年)”:包括了中亚五国(哈萨克斯坦、塔吉克斯坦、乌兹别克斯坦、吉尔吉斯斯坦和土库曼斯坦5个国家)的首都、首府、主要城市和市级一下的居民点,数据投影选用GCS经纬度,WGS84坐标系;数据属性反映了中亚五国各级城市的位置和名称,该数据可以和数据库中其他的中亚矢量数据叠加。
", "ds_source": "原始数据由吉尔吉斯斯坦地图局提供,原始数据中包括行政区划、城市、铁路、公路、水系、名胜古迹6类要素,城市分类标准以吉尔吉斯斯坦国家标准为主。
", "ds_process_way": "在原有数据基础上,依照国标GB/T 13923-2006《基础地理信息要素分类与代码》规定,进行居民点图层的提取。
", "ds_quality": "本数据由中国科学院新疆生态与地理研究所负责加工处理,不改变数据属性信息和投影参考。
", "ds_acq_start_time": "2010-01-01 00:00:00", "ds_acq_end_time": "2015-12-12 00:00:00", "ds_acq_place": "中亚五国,新疆维吾尔自治区", "ds_acq_lon_east": 108.0, "ds_acq_lat_south": 32.0, "ds_acq_lon_west": 45.0, "ds_acq_lat_north": 56.0, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "在线下载", "ds_total_size": 4391145, "ds_files_count": 4, "ds_format": "矢量", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "WGS84", "ds_projection": "GCS经纬度", "ds_thumbnail": "1249a037-7eed-4b8f-bb3d-4e157ec94c37.jpg", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "None", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": ["170.4520"], "quality_level": 3, "publish_time": "2020-12-23 11:28:29", "last_updated": "2023-08-23 17:03:02", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1466", "license": null, "ds_topic_tags": ["居民地", "中亚", "首府", "主要城市", "基础地理数据库", "中亚地区"], "ds_subject_tags": ["人文地理学"], "ds_class_tags": [], "ds_locus_tags": ["中亚五国"], "ds_time_tags": [2010], "ds_contributors": ["方晖"], "ds_meta_authors": ["李锦"], "ds_managers": ["方晖"], "category": "基础地理"}