数据集为2000年疏勒河流域湖泊分布图，流域包含肃北蒙古自治区、瓜州市、敦煌市、玉门市、阿克塞哈萨克族、肃北蒙古族自治区比例尺1：25万，投影：经纬度，数据包括空间数据和属性数据，湖泊属性字段：NAME（湖泊的名称）、CODE（湖泊编码）。
", "ds_source": "疏勒河流域湖泊分布
", "ds_process_way": "数字矢量化
", "ds_quality": "数据集通过严格的人工审核控制质量
", "ds_acq_start_time": "2000-01-01 00:00:00", "ds_acq_end_time": "2000-12-31 00:00:00", "ds_acq_place": "疏勒河流域", "ds_acq_lon_east": 100.0, "ds_acq_lat_south": 37.86638888888889, "ds_acq_lon_west": 92.0, "ds_acq_lat_north": 43.11638888888889, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 798629, "ds_files_count": 3, "ds_format": "矢量", "ds_space_res": "2500.0m", "ds_time_res": "", "ds_coordinate": "WGS84", "ds_projection": "+proj=longlat +datum=WGS84 +no_defs ", "ds_thumbnail": "f2ba1b16-a590-4686-9ea1-ea3396fc7803.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "9c4867b1-5cb1-4de0-abeb-df42547bf41e", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2021-01-05 11:13:13", "last_updated": "2023-08-23 16:46:53", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Westdc.2020.330", "i18n": { "en": { "title": "Lakes dataset of The Shulehe River Basin", "ds_format": "Shapefile", "ds_source": "Distribution of lakes in Shule River Basin
", "ds_quality": "Data set quality control through strict manual audit
", "ds_ref_way": "", "ds_abstract": "The data set is the lake distribution map of Shule River Basin in 2000. The basin includes Subei Mongolia Autonomous Region, Guazhou City, Dunhuang City, Yumen City, Akesai Kazak and Subei Mongolia Autonomous Region. The scale is 1:250000. The projection is longitude and latitude. The data includes spatial data and attribute data. The attribute fields of lake are name and code.
", "ds_time_res": "", "ds_acq_place": "Shule River Basin", "ds_space_res": "2500.0m", "ds_projection": "+proj=longlat +datum=WGS84 +no_defs ", "ds_process_way": "Digital Vectorization
", "ds_ref_instruction": "In order to respect intellectual property rights, protect the rights and interests of data authors, expand the services of data centers, and evaluate the application potential of data, data users are requested to clearly indicate the data source and data authors in the research results (including published papers, works, data products and unpublished research reports, data products, etc.) produced by using data. For data reprinted (secondary or multiple releases), the author must also indicate the source of the original data." } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "ds_topic_tags": [ "湖泊", "基础数据", "空间分布" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "疏勒河流域", "肃北蒙古自治区、瓜州市、敦煌市、玉门市、阿克塞哈萨克族、肃北蒙古族自治区" ], "ds_time_tags": [ 2000 ], "ds_contributors": [ { "true_name": "吴立宗", "email": "wulizong@pric.org.cn", "work_for": "国家极地科学数据中心", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "吴立宗", "email": "wulizong@pric.org.cn", "work_for": "国家极地科学数据中心", "country": "中国" } ], "ds_managers": [ { "true_name": "康建芳", "email": "kangjf@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" }