The capabilities of ArcView software such as rational function AND and the spatial
query and map calculator were utilized to compose and overlay the maps as well as to
delineate and introduce the suitable places for wheat crop.
In order to compare the maps more accurately, they were normalized between 0 and 1.
These were classified into five categories (i.e. highly suitable, suitable, average, weak and
unsuitable) from crop-yield aspect. Finally, using AEZ the developed maps were overlaid.
The risk maps were also overlaid for further analysis, obtaining the results and drawing
conclusions.