FINALLY! Desktop Drainage Studies You Can TRUST
See how the proliferation of publicly available LiDAR topography data and 2-Dimensional hydraulic modeling have enabled dependable desktop drainage studies and are saving pre-engineering dollars:
LiDAR data is your friend
Did you know? LiDAR topographic data is publicly available in many areas across the U.S. and many data sets have a vertical accuracy of <0.3 feet, making them ideal for use in high-quality desktop drainage studies. New LiDAR coverage areas are becoming available monthly.