Some Websites for Your Information

http://www.omnistar.com (DGPS differential correction subscription service)

http://www.trimble.com (DGPS receivers)

http://www.precisionag.com (Precision agriculture equipment buyers guide)

http://www.starlinkdgps.com (DGPS receivers)

http://www.redhorsetech.com (Yield monitors for specialty crops)

http://www.harvestmaster.com (Field data collection tools)

http://www.deere.com/greenstar (Combine yield monitors)

E.C.
http://www.veristech.com (Soil mapping equipment based on E.C. sensors)

http://www.ppi-far.org/ppiweb/ppibase.nsf/$webindex/article=BD1CF45C852569D700636EDAC9ADC4DE (Site specific management guidelines)

http://www.pioneer.com/usa/technology/soil_conductivity_mapping_99.htm
(Soil E.C. mapping introduction and summary)

Remote Sensing
http://www.digitalglobe.com (Satellite imagery)

http://www.earthscan.com (Satellite imagery)

Precision Agriculture
http://www.precisionfarming.com/ (Site-specific farm management, such as GPS, )

http://www.pioneer.com/usa/technology/precision.htm (Mapping Soil Properties or Grid-Sampling, Yield monitoring, remote sensing, Electrical conductivity measurements, and Farm profits as related to precision agriculture)

http://terraserver.com/ (High resolution topographic images)

http://www.deere.com/deerecom/Farmers+and+Ranchers/harvestlink.htm (Custom harvesting information)