MAPPING OF RILL EROSION OF ARABLE SOILS BASED ON UNMANNED AERIAL VEHICLES SURVEY Статья Kashtanov A.N., Vernyuk Y.I., Savin I.Y., Shchepot’ev V.V., Dokukin P.A., Sharychev D.V., Li K.A. Eurasian Soil Science. Том 51. 2018. С. 479-484