TOPOGRAPHY
The topography within 3.2 km of Isfahan contains only modest variations in elevation, with a maximum elevation change of 0.03 km and an average elevation above sea level of 1.57 km. Within 16 km contains only modest variations in elevation (0.7 km). Within 50 miles contains large variation in elevation (1.84 km).
The area within 3.2 km of Isfahan is covered by artificial surfaces (95%), within 16 km by artificial surfaces (49%) and shrubs (19%), and within 80.5 km by shrubs (51%) and bare soil (22%).\cite{spark}
COMFORT ZONE