'''General cover''' is a description of [[land]] type. Nine general cover categories are defined, based upon vegetative structure (e.g., canopy cover percentage) or substrate characteristics (e.g., barren land/artificial surfaces). They are: | '''General cover''' is a description of [[land]] type. Nine general cover categories are defined, based upon vegetative structure (e.g., canopy cover percentage) or substrate characteristics (e.g., barren land/artificial surfaces). They are: |