Conceptualization, J.F. and J.C.; Data curation, M.Z. and J.Z.; Formal analysis, M.Z., J.C., J.Z. and Z.S.; Funding acquisition, J.F.; Methodology, J.F.; Software, M.Z., J.Z. and Z.S.; Supervision, J.F. and M.J.; Visualization, M.Z.; Writing–original draft, J.F. and J.C.; Writing–review and editing, J.F. and M.J. All authors have read and agreed to the published version of the manuscript. This work was supported by the National Natural Science Foundation of China (Grant No. 42171413); a grant from the State Key Laboratory of Resources and Environmental Information System; the Shandong Provincial Natural Science Foundation (Grant No. ZR2020MD015 and ZR2020MD018); the National Key Research and Development Program of China (Grant No. 2017YFB0503500); and the Young Teacher Development Support Program of Shandong University of Technology (Grant No. 4072-115016).