From: Robbie Robison
[robbier@lasermaps.com]
Sent: Monday, February 13, 2006 12:31
PM
To: Mark Netterlund
Subject: Barron Co, WI - Preliminary
Accuracy Assessment Report
Mark,
There are several reports you will get including
Meta Data that we usually deliver at project completion, however, I thought you
might like a preliminary copy of the accuracy assessment. It is a spread
sheet that compares the field surveyed cross section data to the LIDAR bald
earth DTM data. I can give you a copy of the Excel spread sheet we put
together if you like. If you take the LIDAR bald earth DTM data we
delivered several months ago and compare it to the ground truth surveys you
provided to us and then subtract 5% outliers, you should come up with the same
results we did which is the RMSE accuracy at the 95%.
Robbie Robison
Vice President
Laser Mapping
Specialists, Inc
601-857-0796 v
601-857-4181 f
robbier@lasermaps.com