Analysis and Efficacy Evaluation of Digital Water Level Observation Data from Ma'anshan Well No.27 in Anhui Province
Well No.27 in Ma'anshan,Anhui Province,was among the first batch of wells to be digitalized in 2008.To enhance the application of observation data and assess the effectiveness of observation wells,an analysis is conducted on the dynamic characteris-tics of the well water level,main interference factors,characteristics of abnormal changes,and the hydrochemical characteristics of well water samples.The results indicate that the water level data from Well No.27 is continuous and reliable,with clear annual pat-terns and high sensitivity to the crustal stress-strain response.The well has a good correspondence with moderate and strong earth-quakes within a 200 km radius and can play a role in the monitoring of medium and short-term precursor anomalies.
well No.27digital water leveldata analysisefficacy evaluation
万方数据
维普
