{ "created": "2021-09-27 10:23:44", "updated": "2026-04-27 12:01:10", "id": "3e01a50e-636b-4e93-a518-6b6d6b89aa5c", "version": 4, "ds_topic": null, "title_cn": "渭河流域大坝和水库分布数据（2019年）", "title_en": "Data on the distribution of dams and reservoirs in the Weihe River Basin (2019)", "ds_abstract": "

  本数据集主要是渭河流域内水库和大坝的分布数据，主要字段如下：\n

\n

  Grand_id：大坝ID，唯一值\n

\n

  Res_name：库区名称\n

\n

  Dam_name：大坝名称\n

\n

  River：大坝所在河流名称\n

\n

  Main_basin：大坝所在主要流域\n

\n

  Sub_basin：次级流域\n

\n

  Near_city：邻近的城市名\n

\n

  Country：大坝所在国家\n

\n

  Year：建成年份\n

\n

  Dam_hgt_m：大坝高度，单位：米\n

\n

  Dam_len_m：大坝长度，单位：米\n

\n

  Area_skm：库区面积，单位：平方公里\n

\n

  Depth_m：库区平均深度，单位：米", "ds_source": "

  数据来源于http://geodata.policysupport.org/。", "ds_process_way": "

  人工收集整理。", "ds_quality": "

  人工收集整理并经过二次校对。", "ds_acq_start_time": "2019-01-01 00:00:00", "ds_acq_end_time": "2019-12-31 00:00:00", "ds_acq_place": "渭河流域", "ds_acq_lon_east": 110.27444444444444, "ds_acq_lat_south": 33.69611111111111, "ds_acq_lon_west": 103.9713888888889, "ds_acq_lat_north": 37.40833333333333, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 18763, "ds_files_count": 3, "ds_format": "shp", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "3e01a50e-636b-4e93-a518-6b6d6b89aa5c.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "0d5fea4e-6fd7-4c70-b28b-3f91204c579a", "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": "2021-11-05 11:12:10", "last_updated": "2025-05-29 11:36:27", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.WRiver.2021.37", "i18n": { "en": { "title": "Data on the distribution of dams and reservoirs in the Weihe River Basin (2019)", "ds_format": "shp", "ds_source": "

  Data from http://geodata.policysupport.org/.", "ds_quality": "

  Manually collected and organized and proofread twice.", "ds_ref_way": "", "ds_abstract": "

  This dataset focuses on the distribution data of reservoirs and dams within the Weihe River Basin, and the main fields are listed below:\n

\n

  Grand_ ID: dam ID, unique value\n

\n

  Res_ Name: Name of reservoir area\n

\n

  Dam_ Name: Name of dam\n

\n

  River: Name of the river where the dam is located\n

\n

  Main_ Basin: Major watersheds where dams are located\n

\n

  Sub_ Basin: sub-basin\n

\n

  Near_ City: Neighboring cities\n

\n

  Country: Country where the dam is located\n

  Year: year of completion\n

\n

  Dam_ hgt_ m: Dam height in meters\n

\n

  Dam_ len_ m: Dam length in meters\n

\n

  Area_ SKM: reservoir area, unit: km2\n

\n

  Depth_ m: Average depth of reservoir area, unit: M

", "ds_time_res": "", "ds_acq_place": "Weihe River Basin", "ds_space_res": "", "ds_projection": "", "ds_process_way": "

  Manual collection and organization.", "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, "ds_topic_tags": [ "渭河流域", "大坝", "水库" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "渭河流域" ], "ds_time_tags": [ 2019 ], "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" }