Final answer:
The reason for designing this geographical representation is to create a comprehensive map of the region.
Step-by-step explanation:
The reason for designing this geographical representation is to create a comprehensive map of the region. Maps are powerful tools that allow us to illustrate relationships and processes in the world. Geographers use maps to communicate spatial data about the earth's surface, and by designing geographical representations, a surveyor can accurately locate, measure, and study spatial activity in different areas.