Images below are of an almond orchard (bisected by the California aqueduct).  Note weak soil conditions in the left center and wind damage along the lower right perimeter.
Problem Detection Imagery
Almond Orchard
Colorized NDVI Zones
For information, contact:

Kevin Spry
1-805-748-7153  Kevin.Spry@GeoG2.Com
ForeSight Services
Problems Detected
Crop Sample Imagery