A quick base map

Here's a quick base map of the mountain bike/hiking trails at Perry. The area is small (the magnetic north lines are 150 meters apart). The contours (2.5 meters) are generated from OL Laser. The grey shading are Lidar slope from OL Laser (using all categories of data and last returns). The grey blobs cedar trees and groups of cedar trees in the forest. The trails are GPS tracks from a