Аңдатпа
The article is devoted to most popular free online resources according to Earth Observing System research, that can be used to solve individual analytical problems in the study of geospatial images. The functions of such services as Earth Explorer, Land Viewer, EO Browser, Sentinel Playground, Copernicus, INPE were analyzed, and 1488 hectares of meadows were surveyed in Pavlodar region, Irtysh area on EOS Land Viewer and EOS Crop Monitoring platforms.