LIDAR technology offers one of the most accurate, expedient and cost-effective ways to capture wide-area elevation information to produce highly detailed Digital Elevation Models (DEMs).
LIDAR data sets contain vast amounts of information. Buildings, trees and power lines are individually discernible features. The data is digital and is directly processed to produce detailed bare earth DEMs at vertical accuracies of 0.05 meters to .35 meter (depending on flying height. |
LIDAR First Return DEM, Ship Yard, Anchorage, Alaska
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