Metro Region Lidar Project

Peter JenkinsMinnesota Department of Transportation

1/13/2011

Survey Test Data

• Minimum of 100 test points broken down as follows:– 5 Land cover classifications– Each land class has 20 points– Spread the 100 points throughout the county

• NAD83 (1996 adj.) Horizontal Datum – County Coordinates – US Survey Feet

• NAVD 88 Vertical Datum• Submit in comma delimited (.txt) or CSV file

Code: L1O – Open Terrain

Code: L2T – Tall Weeds & Crops

Code: L3B – Brush & Low Trees

Code: L4F – Forest

Code: L5U – Urban