Understanding Contours & Slope Analysis for Landscape Architecture Students

Question: Second-year LA student in Cyprus confused by slope analysis and contours. Tips?

Answer: Contour Basics, Slope Analysis, & Reading Topo Maps

• Contour: Line connecting equal elevations.
• Relief: Contours create topographic picture.
• Slope: Close contours = steep; wide = gentle.
• Slope analysis: Color-coded (green=flat, red=steep) to guide development to flatter areas.
• Color map example: Ski resort—lodge/roads on flat, runs on steep.
• Reading topo maps: HowStuffWorks guide.
• Slope formulas: Ratio (1:1, 2:1) or % (5%, 25%). Email for math help.

—Marc