本数据集为张掖市开采井空间分布数据由张掖市水务局提供，包括农业、工业、林业、生活、科研和其他6种类型，共计6228眼机井。数据属性表中包含开采井编号、坐标、位置、取水用途、开采井类型、调查时井深、抽水流量、年开采量、额定流量、质量评估、配套质量评、综合质量评等字段信息。
", "ds_source": "张掖市开采井数据由张掖市水务局委托甘肃省地矿局水文地质工程地质勘察院负责专项调查。
", "ds_process_way": "开采井专项调查以灌区为单元，采用手持GPS对机井进行了坐标定位，通过调查访问建立开采井信息卡片。
", "ds_quality": "共完成各类井7429眼的调查。其中尚在使用的开采井6228眼；调查时已报废井1201眼。
", "ds_acq_start_time": "2004-01-01 00:00:00", "ds_acq_end_time": "2004-12-31 00:00:00", "ds_acq_place": "黑河流域张掖市", "ds_acq_lon_east": 101.56666666666666, "ds_acq_lat_south": 38.266666666666666, "ds_acq_lon_west": 98.75, "ds_acq_lat_north": 39.766666666666666, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 558190, "ds_files_count": 2, "ds_format": "SHP", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "WGS84", "ds_projection": "+proj=longlat +datum=WGS84 +no_defs", "ds_thumbnail": "d18e4464-7e0d-4a52-836a-2622644c14ec.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": "黑河计划数据管理中心", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2021-08-16 16:00:59", "last_updated": "2023-08-23 16:46:38", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Westdc.2020.388", "i18n": { "en": { "title": "Spatial distribution data of the mining wells in Zhangye city", "ds_format": "Shapefile", "ds_source": "The Hydrogeological Engineering Geological Survey Institute of Gansu Bureau of Geology and mineral resources is entrusted by Zhangye Water Affairs Bureau to be responsible for the special investigation of the data of mining wells in Zhangye City", "ds_quality": "
A total of 7429 wells were investigated. Among them, 6228 mining wells are still in use, and 1201 abandoned wells have been reported during the investigation.
", "ds_ref_way": "", "ds_abstract": "This data set is the spatial distribution data of mining wells in Zhangye City, which is provided by Zhangye Water Affairs Bureau, including 6 types of agriculture, industry, forestry, life, scientific research and others, with a total of 6228 motor wells. The data attribute table contains field information such as mining well number, coordinates, location, water intake purpose, mining well type, well depth during investigation, pumping flow, annual production, rated flow, quality evaluation, supporting quality evaluation and comprehensive quality evaluation
", "ds_time_res": "年", "ds_acq_place": "Zhangye City in Heihe River Basin", "ds_space_res": "", "ds_projection": "+proj=longlat +datum=WGS84 +no_defs", "ds_process_way": "The special investigation of mining wells takes the irrigation area as the unit, uses handheld GPS to locate the coordinates of motor wells, and establishes the information card of mining wells through investigation and visit", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "recommendation_value": 0, "license_type": "https://creativecommons.org/licenses/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, "belong_to_nieer": false, "ds_topic_tags": [ "开采井", "机井", "灌溉" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "临泽县", "张掖市", "山丹县", "黑河流域", "高台县", "甘州区" ], "ds_time_tags": [ 2004 ], "ds_contributors": [ { "true_name": "马明国", "email": "mmg@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": "马明国", "email": "mmg@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": "马明国", "email": "mmg@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" }