2007 ARRA Lidar: Lake County (IL)

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Overview

The Classified Point Cloud LAS files consist of 5 different classifications: Unclassified, Ground, Noise, Water and Ignored Ground. Merrick used the Leica ALS50 sensor. Merrick & Company flew a mapping mission in April/May 2007 to capture aerial photography over 539 square miles of Lake County, Illinois. This data set is an LAZ (compressed LAS) format file containing LIDAR point cloud data.
Total points: 1,591,484,644 pts
Survey Area: 1,251 km2
Point Density: 1.27 pts/m2
Survey Date: 04/16/2007 - 05/07/2007
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