[1] S Chander, A Gujrati, A Hakeem K et al. Current Science, 116, 1172(2019).

[2] A Gidudu, L Letaru, R Mugo et al. African Journal of Aquatic Science, 43, 141(2018).

[3] H Ismail M, N Usali. Journal of Sustainable Development, 3, 228(2010).

[6] T Hu Z, Y Zhou. Geospatial Information, 18, 4(2020).

[7] F Li J, X Liu J, L Zhai W et al. Contribu-Tions to Geology and Mineral Resources Research, 35, 487(2020).

[9] Y Cao, T Ye Y, L Zhao H. China Environmental Science, 37, 3940(2017).

[10] K Blix, T Eltoft. Remote Sensing, 10, 775(2018).

[11] S Hafeez, C Ho H, S Wong M et al. Remote Sensing, 11, 617(2019).

[12] H Lu, X Ma. Chemosphere, 249, 126169(2020).

[14] G Biau, E Scornet. Test, 25, 197(2016).

[15] E Schapire R. Explaining Ababoost Empirical Inference, Springer, Berlin, Heidelberg, 37(2013).