4b945341-bc66-4c09-9df4-26fbb58e4a5b eng mike.sharp@conservation.ok.gov 2014-05-18T09:52:26 ISO 19115:2003/19139 1.0 WGS 1984 NRCS 2m DEM First Return Hillshade 2010-12-18T20:58:00 First return ESRI grid 2-meter cell size from NRCS LIDAR 2009,2010 The primary purpose of the data is for dam rehabilitation studies. Mike Sharp State Geographic Information Coordinator mike.sharp@conservation.ok.gov thumbnail large_thumbnail LIDAR DEM NRCS 5000 eng boundaries 2010-08-08T21:03:00 2010-12-24T21:03:00 -103.0625 -94.37500000000001 33.56250278695 37.06250000000001 Dates of Acquisition: December 18, 2010 - December 22, 2010 LiDAR Sensor Leica Geosystems ALS50 Phase 2+ Nominal Ground Sample Distance 1.38 meters Field of View (scan angle) 30 deg. Average Airspeed 165 Knots Laser Pulse Rate 76,200 Hertz Scan Rate 28.0 Hz Average Altitude (MSL) 11,500 Feet Flight Mission: Mission Date Plane Start Time GPS sec. End Time GPS sec. Length Time GPS sec. Number ofGNSS Solution Records 101219_A Dec.19,2010 SN53 65855.5 79980.5 19485.2 28250 101219_B Dec.19,2010 SN53 89954.0 109438.5 19484.5 38969 101220_A Dec.20,2010 SN53 141465.5 157538.0 16072.0 32145 101220_B Dec.20,2010 SN53 162301.5 182257.5 19956.0 39912 101222_A Dec.22,2010 SN53 311633.5 324819.0 13185.5 26371 Control: NRCS Oklahoma 2010 Base Stations PT# UTM NAD 83 UTM NAD 83 ELEV. DESCRIPTION ZONE 14 NORTH ZONE 14 NORTH NAVD 88 NORTHING EASTING Z METERS METERS METERS Base Main 4027931.011 654489.515 302.685 OKL Base Main Base Aux 4027700.054 654491.269 303.611 OKL Base Aux PT# NAD 83 NAD83 ELLIPSOID DESCRIPTION LATITUDE LONGITUDE MATCH North West GEOID 09 Deg-Min-Sec Deg-Min-Sec METERS Base Main 36 23 02.79763 97 16 39.23858 274.234 OKL Base Main Base Aux 36 22 55.30424 97 16 39.33349 275.162 OKL Base Aux http://204.62.18.18/geoserver/wms OGC:WMS-1.1.1-http-get-map ogi_lidar:NRCS_FIRST_RETURN_HILLSHADE NRCS 2M DEM First Return