Ontario Agriculture

The network for agriculture in Ontario, Canada

GPS Corrections and Their General Uses

After many years of precision agricultural use, many questions still exist of what is the correct correction for each operation.  I have listed the corrections available and a brief description of their uses.

Wide Area Augmentation Signal (WAAS) –

Accuracy: < 6-8”

Initialization/Convergence: Standard*

This free service provides performance suitable for agriculture applications in which accuracy and repeatability are not of the highest concern. It's most popular for broadacre crop spraying and tillage applications.

Omnistar XP-

Accuracy: 3-5" (8-12 cm)

Initialization/Convergence: Standard*

An OmniSTAR® service for high-performance broadacre spraying and land-tillage applications in which the vehicle will be operating in areas with open views of the sky at all times. OmniSTAR XP requires a convergence period at startup.  Omnistar XP is most popular for boom shutoff systems on sprayers and tillage applications.

Omnistar HP-

Accuracy: 2-4" (5-10 cm)

Initialization/Convergence: Standard*

An OmniSTAR® service suitable for high-performance broadacre seeding, spraying, and harvesting applications in which the vehicle will be operating in areas with open views of the sky at all times. OmniSTAR HP requires a convergence period at startup.  Omnistar HP is popular for broadacre planting, spraying and harvest solutions.

Trimble’s RTX-

Accuracy: 1.5" (3.8 cm)

Initialization/Convergence: Standard*

The new Trimble® CenterPoint™ RTX™ Correction Service delivers GNSS enabled, repeatable 1.5" (3.8 cm) corrections via satellite or cellular network directly to your receiver anywhere in the world. CenterPoint RTX works with the built-in GNSS receiver in your existing Trimble FmX® integrated display, CFX-750™ display, or AG-372 GNSS receiver.  Trimble’s RTX is becoming increasingly popular with cash crop planting using row controls, side dressing, no-till operations, small veggie crops where size does not dictate RTK investments.

RTK Base or Cellular-

Accuracy: < 1" (2.5 cm)

Initialization/Convergence: < 1 minute

CenterPoint RTK is well suited for row-crop planting, strip tilling, land leveling and other water management applications in which the best horizontal and vertical accuracy is required.  Repeatable accuracy is available anywhere, with cellular/base station systems.  Advancements in base station technologies now allow for no line of sight restrictions, and distances up to 20 Miles.

Agricultural GPS systems are no longer about straight lines, it is about intregration into your operation, your future plans and increasing profitability.  Data acquisition, yield mapping and variable rate application are all becoming main stream to today’s farmers.  Without properly installation, calibrated and training you will not be able to maximize your investment.  Ensure you make the right choices, your yields will thank you.

-------------------------------------------------------------------------------------

Paul Smith is the owner of Northern Equipment Solutions and based in Central Ontario, Canada. Providing Quality Potato Equipment, Precision Agriculture and Other Advanced Equipment, Northern Equipment Solutions ensures that your profits and yields are maximized. www.northernequipment.ca or sales@northernequipment.ca

Views: 420

Comment

You need to be a member of Ontario Agriculture to add comments!

Join Ontario Agriculture

Comment by Iain Robson on January 2, 2013 at 11:55pm

Awesome, thanks very much Paul.

I will look into it. For a small initial investment, it could improve yields, which would be huge.

Also, the new website looks great.

Comment by Paul Smith on January 2, 2013 at 5:52pm

Generally WAAS is a good starting point for any precision purchase, it can cover some of your less accurate requirements on the farm including some planting, sprayering, manure application and fertilizer spreading all areas where accuracy will have very positive returns in quality and reduced costs of inputs

Comment by Iain Robson on January 2, 2013 at 2:40am

Great post Paul. 

Which one would you suggest for a starter gps?

Agriculture Headlines from Farms.com Canada East News - click on title for full story

What Separates the Top-Tier Pork Producers from the Rest?

Some would say the pork industry is on the other side of the biggest financial downturn the industry has seen for the last 30 years. Others say we are not quite there yet. In a Farm Credit peer benchmarking review, Chris Ford, vice president corporate swine lender with Farm Credit, looked back over the past several years to see what differentiated pork operations that have done well and those that have struggled. 1. Production is king. “Producers who have adhered to strong biosecurity measures, embraced technology and have taken a mindset of getting as much production out the door as possible have had as much success as anybody in this industry,” Ford says. 2. Good bookkeeping matters. “Those who have done a nice job with financial acumen and understanding where they’re at from a financial standpoint have survived this downturn,” Ford says. “As a lender, we see that every day. Those producers that keep good sets of books and understand their cost of production make the best decisions

3rd Annual BBQ & Brew at the Ballpark Raises $20,000 for Iowa Food Banks

Hundreds of Iowans gathered at Principal Park on June 21 for the third annual BBQ & Brew at the Ballpark, raising more than $20,000 to support food banks across the state. The family-friendly event was presented by the Iowa Pork Producers Association (IPPA) in partnership with the Iowa Cubs and Fareway Stores. “Events like BBQ & Brew show how strong our communities are when we come together for a common cause,” said Doug Gruver, IPPA board member and two-time event volunteer. “Giving back is at the heart of what we do as pork producers. Whether it’s raising food or raising funds, we’re proud to serve Iowans beyond the farm. This event is also a great opportunity to showcase the high-quality product we raise in Iowa and the incredible BBQ talent and passion of the teams who compete.” This year’s event featured 24 backyard barbecue teams competing for $12,000 in prize money across three pork categories: loin, ribs, and butt. Fareway Stores played a critical role in making the event pos

Ontario pasture lands get $5M boost

Canada and Ontario are investing $5M to improve community pastures, boost sustainability, support cattle farmers, and enhance soil health through the Sustainable Canadian Agricultural Partnership.

Soy Canada annual meeting emphasizes opportunity and innovation amid industry challenges

Soy Canada’s annual meeting focussed on solutions that position Canadian soy for success during industry presentations and discussions at this year’s event. The theme, Gather and Grow, challenged participants to focus on finding opportunities amid global challenges created by conflict, uncertainty and volatility.

Canada’s dairy, poultry and egg farmers welcome the passage of Bill C-202

 Canada’s dairy, poultry and egg farmers welcome any effort aimed at ensuring no further supply managed concessions are made in trade negotiations, such as Bill C-202, An Act to amend the Department of Foreign Affairs

© 2025   Created by Darren Marsland.   Powered by

Badges  |  Report an Issue  |  Terms of Service