September 28, 2012 Project: South Dakota LiDAR Client: State of South Dakota Horizontal Datum: NAD83(HARN) Vertical Datum: NAVD88 Projection: UTM Zone: 14 Units: Meters Geoid: Geoid09 1_LAS: Georefenced header information with adjusted GPS time, LAS v1.2 Following Class Codes: 1 - Processed, but unclassified 2 - Ground 7 - Noise 9 - Water 10 - Ignored Ground 11 - Withheld 2_Bare_Earth: Georeferenced bare earth with flattened water bodies DEM, 1m resolution in ERDAS.img format. 3_First_Return: First return georeferenced DEM, 1m resolution in ERDAS.img format. Tile_Index.shp Read_Me.txt `