TY - Data T1 - Hydrogeological of the Heihe River Basin A1 - Zhaojun A1 - Wang jianhua DO - 10.12072/ncdc.westdc.db3716.2023 PY - 2021 DA - 2021-01-06 PB - National Cryosphere Desert Data Center AB - "Heihe River Basin eco hydrological comprehensive atlas" is supported by the key project of Heihe River Basin eco hydrological process integration research. It aims at data arrangement and service of Heihe River Basin eco hydrological process integration research. The atlas will provide researchers with a comprehensive and detailed background introduction and basic data set of Heihe River Basin. The hydrogeological map of Heihe River Basin is one of the hydrographic and water resources part of the atlas, with a scale of 1:2500000, positive axis and equal volume conic projection, and standard latitude of 25°47 nData source: hydrogeological map of Hexi Corridor (1:50000) issued by Gansu Provincial Institute of address survey. According to the survey conducted by Gansu Provincial Institute of geology, 1516 hydrogeological boreholes (119049 meters in total) were collected and sorted out; and 6947 groundwater extraction wells. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/01ff5cf0-70a4-4eea-aa77-86a9a32ce37e ER -