Title :
Confined water quality evaluation of cone of depression in jining based on principle component analysis method
Author :
Chen, Yu ; Shu, Longcang
Author_Institution :
State Key Lab. of Hydrol.-Water Resource & Hydraulic Eng., Hohai Univ., Nanjing, China
Abstract :
Based on principle component analysis (PCA) method, taking 32 confined water quality samples in Jining city as example, analyzing 9 variables which influence the confined water quality situation of samples, studying the indication and signification of calculated four principle components (PCs), and comprehensively appraising confined water quality of each samples by calculating comprehensive scores according to established scoring function. The process is convenient and the results are intuitional, which all indicate that PCA method is reasonable and efficient for confined water quality evaluation.
Keywords :
groundwater; hydrological techniques; principal component analysis; water quality; water resources; China; Jining city; PCA method; confined water quality evaluation; confined water quality samples; depression cone; principal component analysis; Indexes; Loading; Monitoring; Principal component analysis; Water pollution; Water resources; confined water quality; drawdown cone; principle component analysis (PCA);
Conference_Titel :
Water Resource and Environmental Protection (ISWREP), 2011 International Symposium on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-339-1
DOI :
10.1109/ISWREP.2011.5892980