Estimation and prediction of water conservation in the upper reaches of the Hanjiang River Basin based on InVEST-PLUS model 1College of Geography and Planning, Chengdu University of Technology, Chengdu, Sichuan, China 2School of Surveying Engineering and Environment, Henan Polytechnic Institute, Nanyang, Henan, China 3Sinopec Northwest China Petroleum Bureau, Urumqi, Xinjiang, China 4School of Sciences and Engineering, Hohai University, Nanjing, Jiangsu, China DOI 10.7717/peerj.18441 Academic...