@article{CHEN Hao_36, author = {[CHEN Hao, JING Zheng, NI Zhi-wei, LUO Hui-ping, LUO Ping-an, LI Qing-yun]}, title = {Spatiotemporal Variation of Water Quality in the Main Canal of Middle Route of South-to-North Water Diversion Project Based on Principal Component and Cluster Analysis}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2022}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {39}, number = {7}, eid = {36}, pages = {36-44}, keywords = {middle route of South-to-North Water Diversion Project;principal component analysis;cluster analysis;categories of water quality indexes;spatiotemporal variation characteritics}, doi = http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20210272 }