GK Mapping Services - Confidence Mapping
Confidence mapping takes the guesswork out of zone creation.
A premium service exclusive to GK. Send years of maps for a field, from 2 up to 52 of them, and GK proprietary formulas merge them into three maps that show where the field is stable, where it is erratic, and what it can produce.

What you get
Know which acres you can count on.
Most zone maps show high and low. A Confidence Map shows how consistent each area of the field is, so you can decide how to manage every part of it.
Years of data, merged
Merge anywhere from 2 to 52 maps of one field into a single stable result, instead of betting your zones on one season.
Stable vs. erratic ground
See how confident GK is that each area will produce at a given level, so you manage steady ground and erratic ground differently.
Zones and yield goals, ready
The Average Production Map is usually used for management zones and the Yield Potential Map for yield goals, ready for your variable rate plans.
The deliverables
Three maps from one field.
Real Confidence Mapping output for one field. Using GK proprietary formulas, the input layers are merged together to form three maps.

How stable each area is
It does not show high or low production. It shows how consistent each area is, marking the erratic and stable parts of the field.

What the field can reach
Data that does not rise to a given production level is removed and the rest averaged, showing the highs. Usually used for yield goals.

Every layer, normalized
All the layers normalized into one map, with a mean output near 1. Usually used for management zones.
Why GK?
35+ yrs
In precision ag
US & Canada
Where GK works
48 to 72 hours
Typical map turnaround
Exclusive Technology
Only offered by GK
Questions
Common questions.
A premium zone creation service developed by GK and offered only by GK. It merges multiple years of map inputs for one field into maps that are stable and that you have confidence in.
GK can merge anywhere from 2 to 52 maps of a field into the process. Using GK proprietary formulas, the data is merged together to form three maps.
How stable or consistent each area of the field is. It does not show high or low production. It shows how confident GK is that an area will produce at a given level, separating erratic areas from stable ones.
The Average Production Map is usually used for management zones. The Yield Potential Map may also be used for zones, but it is usually used for yield goals.
Most mapping is turned around in 48 to 72 hours. A minimum field size applies, so ask GK when you send your fields.
No. GK does not provide soil sampling, product application, or seeding. GK builds the maps and can help you find equipment and service providers if you ask.
Pricing
Confidence Zones: the Confidence Map plus the average and maximum productivity maps, exclusive to GK.
- Standard Zones, merged from multiple data sources$2.50/ac
- Updating Zones$45/field
Most mapping is turned around in 48 to 72 hours. A minimum field size applies. GK does not provide soil sampling, product application, or seeding, and can help you find equipment and service providers if you ask. All prices are subject to change.
Contact
Get in touch with GK.
Tell us a little about your operation and what you are trying to solve. A real person in Halstad reads every message and follows up within a few hours.

