5.2. Change Detection and Classification of Land Cover We may be able to comprehend the synoptic temporal change in the study area’s land cover types through the use of satellite data, which can make concurrent, synoptic, and repetitive annotations [45]. A maximum-likelihood classifier and the classification scheme in Table 2, have made five classification maps of the Huai River Basin. With substantial precision, the study region landscape was classified into 65 land-use classes (Figure 6).