I am analysing the change between land cover classes of two different dates. In the land cover map of date 1, the water mass class is very low. In the land cover map of date 2, the water body class is visibly increasing. However, when I create a changing areas map in the change analysis or when I create a map that transitions from one class to another class, it does not show the changing area related to the water mass... this is a very important problem for my work... why does Terrset not show this obvious change? please help