Criteria is the driving force for which maps are selected, then combined. The Selection Criteria is the "focus" of the landuse question and should be of single (or clear) purpose.
Example of a Criteria Statement:
Using the Graphic Overlay Method..., isolate all land that is above 150 feet in elevation, and has a "slight" risk (or better) for septic tank absorption fields.
To solve the question, we need two maps. (selected
from previous examples)
Look at the Process for combining these two maps.
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