Considering building a new deck, shed, or house? Here are some ways that geography is important: Understanding your backyard's slope will assist you place the shed to prevent water flow while creating a site design. constructing a house on a hilly lot? For precise drawings for retaining walls and earthworks, you will want contour data. Using drainage swales or tiers in your la... https://www.remotesiteplan.com/post/what-is-topography