it would be immensely appreciated if a new area calculator tool could be implemented to make cultivated area calculation easier. For example, we can delineate the outside limits of a field, but it is hard to exclude areas of sloughs, yards, etc located inside this initially delineated area. It would be extremely beneficial if a tool to exclude areas could be introduced. For example, once selected the outer limits of a field, we could select inner areas that we would like to have excluded from the total cultivated area computation.
