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 p>
|collect time||2004/01/01 - 2004/12/31|
|collect place||Zhangye City in Heihe River Basin|
|data size||558.2 kB|
|Data time resolution||year|
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 p>
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 p>
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.
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