Prediction and Verification of Groundwater Potential in Qingyang Area Based on Reliability Test, Validity Test and ROC Curve Method

Groundwater potential (GWPA); ArcGIS; Reliability; Validity; ROC curve;

Authors

  • Qingyang Zhu Author Henan Polytechnic University, College of Resources and Environment, Jiaozuo 454003, Henan, China
March 19, 2024
March 20, 2024

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The combination of remote sensing and GIS has become a common method to locate groundwater potential. Selecting reasonable and effective evaluation factors has become the most important thing in groundwater potential prediction. In this paper, reliability test and validity test are used to evaluate the rationality and validity of evaluation factors. The weight is determined by comprehensive weight method, and the groundwater potential map is obtained by visualization processing based on GIS.