Soil Information System

The Story Behind the SIS

The SIS (Soil Information System) is a revolutionary soil mapping technology in which soil information is collected and processed digitally to produce accurate, consistent results, very quickly. Digital soil information from the SIS can be flexibly output as printed or web maps, GIS files in multiple common formats, direct inputs to variable rate controllers, or be distilled into a custom format that addresses a client's specific needs. 

Today, SIS soil mapping services are provided by C3 ( The team at C3 has provided SIS services for over 20,000 acres in over ten countries including the United StatesItalyFranceSpainChina and Morocco.


How It Works

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Watch this video to learn more about how the SIS produces the world's best soil and topography maps.


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The Future of Growing

"The SIS represents the future of wine grape growing. The information provided by the SIS allows growers to maximize the productivity of their vineyards."
-Gary Patterson, General Manager
Nestor Enterprises

Plant with Confidence

"The SIS provided a complete in-depth map of our soils prior to planting a new vineyard.  The data they generated will help us manage this ranch for decades to come. I can't imagine planting another vine without using the Soil Information System."
-Steve Harrow,
Trinity Ag Services


For SIS Services contact C3:
   Phone: 888-356-8152
   Email: click here