1. IKONIS Satellite Imagery of an Oklahoma Wheat Field – 4 m Resolution
Farmed Since Homesteaded
Farmed Years

2. IKONIS Satellite Imagery of an Oklahoma Wheat Field – 4 m Resolution
Higher soil moisture in terrace channels
Streaking due to inadequate spreader spinner speed
Alkalai spots

3. Farm Rate 100 lb/ac
N-Rich Rate 200 lb/ac
Farm Yield 50 bu/ac

4. Farm Rate 100 lb/ac
N-Rich Rate 200 lb/ac
Yield 40 bu/ac

6. N-Rich 140 lb/ac
Farm Rate 70 lb/ac
44 bu/ac farm
Alfalfa Field Yield bu/ac
Eroded Hillside
Bottom Formerly in Alfalfa

7. Fallowed Previous Year – not moisture limited
N-Rich 140 lb/ac
Farm Rate 70 lb/ac

8. GreenSeekerTM Sensor NDVI Output Displayed in an Agricultural GIS
SSToolbox GIS Software Courtesy of SST Development Group, Stillwater, OK

9. GreenSeekerTM NDVI Map Showing Fertilizer Application Terminated on Salt Contaminated Area
Terraces
Granular Fertilizer Streaking