Here’s an excerpt from the letter to the FCC:

Earlier this week we published results of our ZimmPoll that showed a majority think the LightSquared proposal would be good for ag/rural America. However, most of those positive responses all came at nearly the same time.

“Strong and speedy Internet access is important to our growers, so NCGA supports the expansion of broadband in rural America,” said Ethan Mathews, manager of Public Policy and Regulatory Affairs for NCGA said. “However it must not come at the expense of high-precision GPS.”

Although LightSquared states that solutions to the interference problem have been developed by several independent companies, the company has yet to provide access to either the test results or the devices. Further, the FCC and the National Telecommunications and Information Administration are continuing their evaluation of theGPS interference issue. NCGA will look to the FCC and NTIA to ensure the issue has been resolved without loss to accuracy and performance.

In addition, NCGA will continue to work closely with John Deere, the American Farm Bureau Federation, the National Association of Wheat Growers and the American Soybean Association to ensure the GPS technology remains available to our farmers.

“It is critical that costs for resolving this issue are not passed along to farmers and ranchers through higher GPS or equipment costs,” AFBF President Bob Stallman said during a House Small Business Committee hearing on Wednesday. “LightSquared should cover the expense of all technical fixes related to the interference issue to ensure the cost is not passed along to farmers and ranchers.”

Many farmers rely on GPS for precision agriculture. This includes using GPS for accurate mapping of field boundaries, roads and irrigation systems; for precision planting; and for targeting the application of fertilizer and chemicals that combat weeds and crop diseases. GPS also allows farmers to work in their fields despite low-visibility conditions such as rain, dust, fog and darkness.

“While the deployment of broadband services is important for economic development, better education and improved health services in rural America, the use of precision agriculture is vital to America’s farmers and ranchers as they continue to feed, fuel and clothe the world,” Stallman said.

AFBF submitted comments to the FCC in July urging the agency to ensure there is no interference with GPS receivers prior to granting LightSquared permission to operate its high-powered base stations.

The report heralds that agriculture is “On the Doorstep of the Information Age” – using mostly information from 2005-06. According to the report, “recent data from the Agricultural Resource Management Survey (ARMS) show that use of yield monitors, often a first step in using precision technology for grain crop producers, has grown most rapidly, and was used on 40-45 percent of corn and soybean acres in 2005-06.”

The information for the study relies primarily on 2001 and 2005 surveys of corn, 2002 and 2006 surveys of soybeans, and 2004 and 2009 surveys of winter wheat – “the 2010 corn survey results were not yet available when this report was prepared” – which was this year. While there is some interesting data in the report, it is woefully out of date. Just think, if the survey had included questions about the use of smartphones on the farm, it would have been zero, since it was January 2007 before the first iPhone was introduced – and we’re now on the fifth generation. Point being, the adoption of all types of new technology has literally skyrocketed in the last five years.

Be that as it may, the most interesting findings in the report show that precision really does pay for farmers. For example, they found that corn and soybean yields were significantly higher for farmers using yield monitors compared to those who did not. In addition, farmers using yield monitors had lower per-acre fuel expenses. Average fuel expenses were lower, per acre, for farmers using variable-rate technologies for corn and soybean fertilizer application, as were soybean fuel expenses for guidance systems adopters and adopters of GPS mapping and variable-rate fertilizer equipment had higher yields for both corn and soybeans.

With all this new technology, you would think that USDA could find a way to gather, compile and disseminate information a little bit faster.

The Javad GNSS system can be adapted to work with high-precision GPS devices including those already in the agriculture, surveying, construction and defense industries. (full release)

I’m not sure how forcing farmers and all kinds of people, especially those defending our country, to purchase new equipment that will have to be installed to keep their current GPS systems working is a real solution to what appears to be a very real problem. I’m all for more and better choices for broadband, especially in rural areas but not at the expense of GPS systems that perform very critical functions. This action seems to be an admission by Lightsquared that the concerns are real. Otherwise, why do this? I asked the Coalition to Save Our GPS for their response and got it right away.

“LightSquared has, as usual, oversimplified and greatly overstated the significance of the claims of a single vendor to have ‘solved’ the interference issue. There have been many vendor claims that have not proven out in rigorous tests and the demanding tests of marketplace acceptance. Moreover, this is not a one-size-fits-all situation and a few prototypes does not a solution make. The estimated 750,000 to 1 million high-precision GPS receivers now in use in the United States vary widely: there are hundreds of different high-precision devices used in performing thousands of different tasks. High-precision GPS supports a wide variety of uses, including agriculture, construction, aviation, surveying and many scientific and safety-of-life applications.

“In any case, this is not an issue that can be solved with a LightSquared press release. As the FCC and NTIA recently recognized, more testing is necessary to evaluate interference impacts under LightSquared’s latest technical proposals. We welcome the participation of Javad in those tests.”

In this month’s Precision Pays Podcast, sponsored by Ag Leader Technology, Jason explains the future of finding problems in our fields. 

You can subscribe to the Precision Pays Podcast here. The Precision Pays Podcast is sponsored by Ag Leader Technology.

“High-speed broadband services have great potential to bring opportunity to rural Americans, but should not jeopardize the Global Positioning System,” said AFBF President Bob Stallman. “Many of our farmer and rancher members rely on GPS for precision agriculture.”

“It is the accuracy of GPS that makes it useful to farmers and ranchers,” noted Stallman. Disruption to GPS could raise on-farm production costs.

AFBF submitted comments to the FCC in July urging the agency to ensure there is no interference with GPS receivers prior to granting LightSquared permission to operate its high-powered cellular base stations.

“Deployment of broadband services is important for economic development as well as improved education and health care services in rural America, but the use of precision agriculture also is vital to America’s farmers and ranchers as they continue to feed, fuel and clothe the world,” Stallman said.

The deadline for comments on the issue to FCC was today.

Kreg, pictured here with University of Georgia Extension Peanut Agronomist John Beasley accepting his award as the statewide winner in the Georgia Achievement Club this year for the 100-300 acre category, credits a good part of his increase in profitability and yields to precision technology, as much as 500 pounds per acre. “We use GPS and auto steer tractors,” he told me. “What I got paid for the auto steer part of the tractor in one year.”

Kreg was also named as the Farm Press Publications Peanut Profitability Award winner for the Southeast during last week’s 2011 Southern Peanut Growers Conference. That award is based not only on yield, but production efficiency, honoring those growers who produce the highest yields at the lowest cost per acre.

Listen to my interview with Kreg from the SPGC here: Kreg Freeman Interview

Kevin and Doug told me it has caused the major GPS producers and distributors to come together to understand the threat and then present that to the public and then work toward a favorable conclusion to the situation. The potential exists for this proposal to affect just about every device relying on GPS satellites. They say that now is the time to act and make your voice heard before the proposal receives a final FCC decision. You can find a lot of information on the website, Coalition To Save Our GPS.

Listen to my interview with Kevin and Doug here: Interview with Kevin Kobb and Doug Schmuland

2011 InfoAg Conference Photo Album

A report was released last week by a Federal Communications Commission (FCC) technical working group on the potential for interference to GPS from the proposal by Virginia-based company LightSquared to set up 40,000 wireless broad-band stations across the nation on a frequency that is right next to the one used by GPS.

The FCC reports that the working group “identified significant technical issues” related to potential LightSquared interference in the upper portion of the L-Band, next to the band used by GPS. “The tests demonstrated potentially significant interference between LightSquared operations in the upper portion of the band and various GPS receivers,” the agency said in a public notice announcing a 30 day comment period on the issue.

“The report of the working group demonstrates there is no practical solution to mitigate the interference that would result if the proposal is allowed,” said Ken Golden of John Deere. “It is not acceptable to allow a new network to interfere with these vitally important industries and weaken the strong competitive position of the U.S. in the global economy. Research has shown that losing the use of GPS technology could have a negative impact of $14 billion to $30 billion annually for U.S. farmers.”

The coalition just announced an expansion of its membership last week, including new agriculture industry members such as AGCO, Agricultural Retailers Association, National Agricultural Aviation Association, National Cotton Council of America, National Rural Electric Cooperative Association, North American Equipment Dealers Association, and USA Rice Federation. The coalition reportedly now represents more than 100,000 companies and millions of individuals, either independently or through trade associations – including public safety, aviation, transportation, construction, technology, recreation, shipping, agriculture and consumer manufacturers.

Information on how to comment on the issue to the FCC can be found here. Comments must be received by July 30, 2011.

In this edition of the Precision Pays Podcast, sponsored by Ag Leader Technology, we explore GPS technology.  If you’re like me – and rely on your GPS just to navigate the roadways – imagine how heavily some industries (like agriculture, airlines, railways and even the New York City Fire Department) rely on the accuracy and efficacy of GPS in their daily operations.  What would happen if we lost the ability to use it?  This month we sat down with Sid Parks, Manager of Precision Farming with GROWMARK, and learned about the Coalition to Save Our GPS, how we could potentially lose it and why this is something for us to monitor.

You can subscribe to the Precision Pays Podcast here. The Precision Pays Podcast is sponsored by Ag Leader Technology.

Officials with the Virginia-based company LightSquared, which wants to set up 40,000 wireless broad-band stations across the nation on a frequency that is right next to the one used by GPS, have outlined a proposal they say will address the problem of interference.

Early test results indicated that one of LightSquared’s 10MHz blocks of frequencies poses interference to many GPS receivers. This block happens to be the specific set of frequencies that LightSquared planned to use for the initial launch of its nationwide wireless broadband network.

Test results show this lower block of frequencies is largely free of interference issues with the exception of a limited number of high precision GPS receivers that are specifically designed to rely on LightSquared’s spectrum. In its original plan, LightSquared planned to move into this other frequency block as its business grew over the next two to three years.

Agricultural interests are concerned about that exception. A study released by the Coalition to Save Our GPS, which includes several agricultural technology companies, estimates that LightSquared’s plan could result in “direct economic costs of up to $96 billion to U.S. commercial GPS users and manufacturers.” Jim Kirkland, vice president and general counsel of Trimble, says the analysis “also highlights how LightSquared’s recently announced ‘solution’ to the interference problem, which LightSquared admits will not reduce interference for high precision GPS uses, is no solution at all. High precision GPS uses represent nearly $ 10 billion in historical investment by GPS users over the last five years and $30 billion in annual economic benefits.”

“The use of GPS technology is vital to thousands of people who make their living with agricultural and construction equipment. It is simply not acceptable to allow this new network to interfere with these important industries when all indications are that there is no practical solution to mitigate this interference,” said Ken Golden, director of global public relations at John Deere. “In agriculture, the loss of a stable GPS system could have an impact of anywhere from $14 to $30 billion each year. That could significantly erode the strong competitive global position of U.S. farmers in the world agricultural economy.”

Meanwhile, the 2012 agriculture appropriations bill recently passed by the House includes language specifically to register concerns about the LightSquared network and directs the USDA “to ensure the FCC is aware of these concerns.”

Virginia-based company LightSquared wants to set up 40,000 wireless broad-band stations across the nation on a frequency that is right next to the one used by GPS. After concerns were voiced about possible interference, the Federal Communications Commission had the company investigate the possibility and report back to them. Preliminary findings from that report released yesterday indicate there may indeed be a problem. Company officials acknowledge that the tests show the technology could interfere with other signals at certain frequencies and power levels but they believe adjustments could be made to address that. LightSquared has been given another two weeks to present final findings to the FCC.

Opposition to the plan has become organized in the form of the Coalition to Save Our GPS, which consists of a wide variety of industries and companies, including agricultural interests and technology providers such as New Holland, Deere, GROWMARK, Leica Geosystems and Trimble Navigation.

Somehow Multi-Rotor Remote Sensing System (MRRSS) just doesn’t have quite the same ring as Superman, but these tiny remote-controlled, camera-equipped drones could give some farmers super powers to see their crops from a bird’s eye view. University researchers from Arkansas, Florida and Ohio are currently studying the applications of the system which consists of a six- to eight-rotor, remotely controlled helicopter that provides a stable platform for the off-the-shelf digital camera that sends back video and stills to the ground crew. The system includes image recognition software that can teach itself to recognize individual trees or plants and count them. With different sensors, the machine could potentially detect disease, irrigation or fertilizer issues, predict crop yields and more.

The idea for the system came from Reza Ehsani, Assistant Professor and Precision Agriculture Specialist with the University of Florida’s Citrus Research and Education Center. It’s powered by a lithium ion polymer battery and a basic unit costs from $7,000 to $10,000. Ehsani says it would be a great tool for citrus growers to use to combat citrus greening.

Arkansas researchers are interested in how the system could help row crop farmers and the project in that state is being funded partially by the state soybean board. In Oregon, nurseries and tree farms have the most interest.

The integrated one-piece unit incorporates a GPS receiver, radio communications and batteries. The HiPer AG is a next generation replacement of the HiPer Lite as a portable base station for high accuracy RTK applications and is designed for simple setup and operation with Topcon’s Systems 150, 200, 210, 250, or 350. HiPer AG is a dual-frequency, GPS+GLONASS receiver that provides access to more satellites at any point in time for more consistent and reliable positioning in all field conditions.

Other features include:
– Innovative, cable-free, compact design;
– Complete GPS and GLONASS satellite system tracking;
– Advanced digital radio communications system;
– Integrated Bluetooth wireless technology;
– Powerful 40-channel GNSS board operating at up to 20Hz; and,
– Rugged, field-proven design.

For my mother, who grew up on a farm in Iowa, it was hard to imagine how far technology would advance agriculture in such a short time. For instance, the introduction of broadband would be a welcome surprise for many. It’s hard to fathom living without internet access; however, in the past, those in rural America did not have as much access as those living in urban areas. Fortunately, this is changing. According to Pew Internet, adults living in rural America have witnessed high-speed usage grow from 38% in 2008 to 46% in 2009. Many of these adults are farmers.

With the introduction of broadband also came the introduction of many precision agriculture technologies. For example, Ag Leader’s new SMS Mobile Technology helps farmers gain important information. The technology is designed to run on their handheld Mesa Rugged Notepad and provides a platform for farmers to gather information such as soil tests, scouting records and documentation of test trials. With the help of a wireless broadband network, farmers can instantaneously transfer the data to his SMS desktop software. The data can be combined with previous data and take his crop management to another level – a level that is designed to improve his profitability.

While this technology is still somewhat in its infancy, access to wireless communications has offered possibilities not before thought possible. Precision agriculture is taking full advantage of this technology. Each year, data integration and programs are more effective and easier to use as adoption among growers increases.

According to Tim Murphy, in a 2002 article, “Broadband Connection Highs and Lows Across Rural America“, the census found that half the farms in the country were connected to the internet in some way whether it be via broadband or dial-up. By 2007, the percentage of farms connected rose to 56.5 percent. As precision ag comes of age, I expect to see greater growth in the adoption in broadband in rural America. Why? Because broadband and precision ag, together, are helping to change the face of agriculture in a positive and profitable way.

The quick answer is: It’s still GPS, it’s just more accurate. It’s a differential correction system capable of sub-inch repeatable and pass-to-pass accuracy. Traditionally, it has required a base station within several miles of your rover.

Now here’s the longer answer:

Maybe Differential GPS (DGPS) isn’t accurate enough for your farming operation. In the past, RTK has been prohibitive for some agricultural applications due to the cost or because the rover has to be fairly close to the base station in order to get a clear signal. But now, by having an Internet connection at your base station, or by using a base station network such as CORS (Continuously Operating Reference Stations), and a cell phone in your rover (with a monthly data plan), you can get a clear RTK signal within 6 miles from your base station (some locations aren’t limited by distance). RTK signals are transmitted via radio, high-speed wireless and Internet.

Here’s what you need:
• A dual frequency GPS receiver. Data is transmitted from the base station to your receiver once per second.
• Your own base station, or there is a network of base stations available for you to use (such as a CORS network)

Here’s what you get:
• Sub-inch accuracy (+/- 1 inch as compared to +/- 6 inches with DGPS)
• Increased profits (get an increased payback through increased area covered per hour, reduced time spent in the field, fuel savings, minimizing labor costs and time savings)
• Increased time-savings
• Reduced skip and overlap
• Reliability, speed and repeatable solutions, meaning you can drive the same row pass-to-pass, year-to-year.

Making the investment in RTK means equipment can be driven more efficiently for longer periods of times with less fatigue.

So what kind of applications can benefit from RTK? Strip tillage and other types of precision fertilizer placement, laying drop irrigation tape, or planting and harvest of high-value crops such as potatoes, peanuts and cotton. And of course, contact your Ag Leader dealer (http://www.agleader.com/dealer-search/) to see what is right for your needs.

Click here for additional information or for a CORS article in Ag Leader’s March 2010 Insights Newsletter.

Previously offered only as a worldwide data set, the DeLorme World Base Map now enables users to select the scope of coverage they want. An exceptional value at just one penny per 100 square kilometers (minimum order $10), the downloaded data can be displayed on Earthmate PN-Series GPS receivers and within Topo North America consumer software and the XMap suite of GIS applications.

The DeLorme World Base Map is truly unique in that it is seamless and horizontally accurate, with a consistent level of detail and a compelling topographic view of the Earth. It has been used extensively in U.S. government applications, oil and gas exploration, and by countless geospatial industry customers including ESRI. Now, with its value pricing and easy accessibility, it is an ideal choice for small businesses and consumers as well.

The data is topological and includes major roads and geographic features, inland bodies of water, shoreline hydrography, and the latest agreed and disputed jurisdiction boundaries. The DeLorme World Base Map uses the Shuttle Radar Terrain Model (SRTM) to display digital elevation and create 3-D models on a computer.

Bruce Crapo, a grower of 6,000 acres of commercial potatoes and 2,000 acres of seed potatoes in Idaho, is a good example of how the average potato farmer looks at precision agriculture – he uses technology to reduce costs, increase output and improve profits.

Crapo isn’t thrilled at the cost of high-tech equipment such as GPS-guided tractors, but he knows it’s saving him money and there’s no way he can turn back now.

“There is a substantial initial cost involved,” Crapo said. “But I also know it is saving me money. What do you do? Go back to what you were doing before? That’s not an option.”

Crapo, who uses Global Positioning System (GPS) technology on all his planters and harvesters, said the latest precision ag technology has taken farming to a different level.

“It’s light years ahead of what it was when we were doing it by hand,” he said. “We’re not going to go back to not using it, but we are wincing a little at the cost.”

Precision agriculture can loosely be defined as using new technologies such as GPS, sensors, variable rate application equipment and aerial or satellite images to make farming easier and more profitable.

Simply put, precision agriculture can help farmers improve their margins by decreasing their operating costs.

Idaho farmer Robert Blair, owner of PineCreek Precision, says the biggest benefit of precision farming is that it gives producers the ability to manage their farm on a production zone basis rather than a whole field basis. This shift, he said, allows farmers to save time and money and helps them offset the rising cost of chemicals, nutrients, fuel and fertilizer.

Blair uses a wide array of precision agriculture techniques on his 1,500-acre farm and said the technology is saving him tens of thousands of dollars every year.

Read on to learn more…

It really is a big money-saver,” said UNL Extension Educator Chuck Burr. “Several years ago, we had some irrigators figure out how much it costs them to make a circle, or put an inch of water on 130 acres. That can range from $600 to $1200 every time they apply an inch of water to that field. So if they can reduce a couple applications, you’re talking a couple thousand dollars for every pivot.”

The cost of pumping goes down, and so do labor and gas costs.

“With the new technology, [farmers] can sit at their computers and make sure the pivot is still
working,” Burr said. “If there is a problem, then they can drive specifically to that pivot.”

The experts say, irrigation technology helps more crops grow better. “Let’s say I have a field that has two different types of soil,” said Burr, “those soil types may require more different amount of water applied during the irrigation season.”

“We’re able to vary the speed that they run,” added Thorburn, “so that we can adjust them for different soil types. Sandy soils need more water than heavier soils.”

More efficient use of land and water means a brighter tomorrow. “Apply water just when it’s needed,” Thorburn said, “the better we are able to conserve that resource for the future.”

Click on the camera icon at this link to view the video.

Steve Tupa of AGCO talks about an advanced version of AGCO’s recently introduced telemetry product called AgCommand. This product provides 25 different messages from fuel use to engine load which can be sent to home computer for observation. It was introduced at Ag Connect Expo, held recently in Atlanta, GA.

Telemetry systems like AgCommand allow navigation, prescription application, location and other data to be transferred easily to and from farm machinery. These systems will grow in importance as farmers seek ways to improve efficiencies on high-priced equipment.

Field trials conducted from 2006 to 2010 tabulated information gathered by global positioning systems and variable rate technology, including the electrical conductivity-based Veris 3100 and EM38 sensors for on-the-go soil mapping, plus harvest yield mapping data.

This technology illustrates that nematicide applications can be applied sparingly in some cases while maintaining good nematode control and trimming chemical costs.

The grower cooperator field trials included six studies with the nematicide Telone II applied at pre-plant in cotton and corn in central and southwestern Arizona conducted by University of Arizona (UA) researchers Randy Norton, Tim Hatch, Mike McClure, and Pedro Andrade.

Norton, UA regional extension cotton specialist based in Safford, shared the findings during the 71^st annual Cotton Disease Council meeting at the 2011 Beltwide Cotton Conferences in Atlanta, Ga., in January.

Norton labeled the RKN as the No. 1 nematode species threat in Arizona. The microscopic roundworm damages crops by attacking the young tap and secondary roots which stimulates the production of galls. Galls interfere with the ability of the roots to absorb water and nutrients, and allow other disease-producing organisms to enter the plant.

Arizona hotspots for RKNs include the Coolidge, Casa Grande, Florence, and Buckeye areas in central Arizona and the Bonita area in the Sulphur Springs Valley in southeastern Arizona.

In cotton, the RKN is responsible for a 5 percent lint yield reduction on average across the Cotton Belt, Norton says. Five gallons is the standard Telone II application rate in Arizona to maintain cotton yields in RKN-infected fields.

Read on to learn more…

The Mesa Rugged Notepad is a handheld device that is larger than a PDA but smaller than a laptop and the perfect size for growers to take out to the field. And it’s durable – it can be rained on or dropped and it will stand up to the wear and tear. It also has a glare-proof screen so even on the sunniest of days, you’ll have no problem reading the screen.

The SMS Mobile software includes several key types of in-field information that can be collected and analyzed including Soil Sampling Mode, Crop Scouting Mode, Coverage Mode, Boundary Mode, and General Logging Mode.

I caught up with Michael Vos, Software Sales Manager for Ag Leader to learn more about the SMS Mobile technology that was launched and how it will improve a grower’s operations. Vos gave me a step-by-step tutorial on how one element, the Soil Sampling Mode, worked. You can watch here in this detailed video. Now don’t worry. Even if you’re new to GPS systems and the software, the Ag Leader team will get you set up, trained and started in no time.

SMS Mobile is available right now through the purchase of a Mesa Rugged Notepad kit or you can purchase the SMS mobile and install it on your own device. To learn more, contact Ag Leader or visit their website.

You can check out Ag Leader during the Iowa Power Farming Show in our flickr photo album.

Precision Pays coverage of the Iowa Power Farming Show is sponsored by: .

“The main advantage GLONASS capability will offer ParaDyme users is longer run-time without losing signal due to coverage interruptions or low GPS satellite availability,” says GPS and Guidance Product Manager, Matt Leinen. “This feature will be especially beneficial to our growers that often lose satellite signal due to tree lines or other field obstacles; additional satellite availability will help them maintain a GNSS signal and keep running.”

GLONASS support is the latest functionality added to the ParaDyme automated steering system. The ParaDyme can be controlled through Ag Leader’s EDGE or INTEGRA display, and features remote service and the ability to receive RTK differential correction signals via cellular network. The ParaDyme automated steering system benefits include sub-inch accuracy, increased fuel efficiency, reduced operator fatigue and more.

The additional functionality provided by a Dispatch service plan offers farm managers a visual tool for organizing fleet movement to save fuel costs and increase equipment efficiency. Through email alerts and on-screen maps, a farm manager can easily track the location of their equipment including sprayers, spreaders, tender trucks and harvesters.

By integrating Trimble GPS and information management solutions, managers can also be notified if vehicles are stolen or moved into unauthorized non-farm areas. The system is compatible with Connected Farm Sync wireless data management software and Trimble VRS Now Ag cellular Real-Time Kinematic (RTK) GPS correction services.

The Dispatch software works with Trimble’s Sync wireless data management and goes beyond simple vehicle tracking by also allowing the transfer of A-B lines, yield and application maps, work orders and other maps between vehicles and back to the farm office. This creates efficiency during busy production times such as tillage, fertilizing, planting, spraying and harvest.

“Dispatch software was designed to give farm managers an all-in-one solution for tracking the movement and productivity of their machinery fleet,” said Erik Arvesen, vice president and general manager for Trimble’s Agriculture Division. “With more information at their fingertips, it will be easier for managers to see where additional efficiency can be gained. These capabilities can mean more efficient production, less wear and tear on equipment, or more efficient use of inputs such as fuel, fertilizer and chemicals.”

The Trimble Farm Works Dispatch asset tracking software is expected to be available in March 2011. Contact a local Trimble dealer at www.trimble.com/locator for more information.

The new modem can be used to access Trimble VRS Now Ag RTK correction service and to enable Connected Farm wireless field data transfer. The DCM-300 modem is also compatible with the new Farm Works Dispatch asset tracking software, an expansion of the Connected Farm solution. Dispatch software uses wireless communications and Global Positioning System (GPS) to manage vehicle movement and productivity.

The DCM-300 modem is available in two models for use on Global System for Mobile Communications (GSM) cellular networks, such as AT&T, or Code Division Multiple Access (CDMA) cellular networks, such as Verizon. The modem is available with a single data plan subscription, which will be provided by Trimble, offering farmers a cost-saving solution to consolidate data plans under one subscription.

The DCM-300 offers efficient access to both Connected Farm and VRS Now RTK sub-inch accurate correction service. Job orders, coverage maps and A-B lines may be transferred wirelessly to multiple vehicles in different locations for follow-up operations, or within the same field for accurate overlap protection. Farmers can save time without the need to hand-deliver electronic data cards or jump drives from the farm office.

“The DCM-300 is an expansion of Trimble’s goal to continue to develop solutions that simplify a variety of farming applications taking place, often simultaneously,” said Erik Arvesen, vice president and general manager for Trimble’s Agriculture Division. “The new modem enhances the data transfer and guidance capabilities of the Trimble FmX integrated display as well as the CFX-750 touch screen display, putting the Connected Farm within reach of anyone who has a reliable wireless data carrier signal.”

The Trimble DCM-300 modem is expected to be available in March 2011. Contact a local Trimble dealer at www.trimble.com/locator for more information.

“We’ve said for a few years now that ‘accuracy is addictive.’ Well farmers are proving that as this has been a year driven by higher precision—a move to more RTK accuracy.”

The big deal. Darr cited the widespread nature of expanding RTK networks, both public and privately owned. “These networks are pushing us towards RTK becoming a standard commodity, which will help drive down the costs and give more growers the potential to achieve high-end accuracy. And that is a big deal.”

The CORS network has had a strong run over the past three years. Indiana is now online as the most recent, along with CORS networks in Iowa, Ohio, Michigan, Wisconsin, Minnesota and Missouri. “I see this growth slowing down, but we’ll continue to see greater stabilization and improvement in the signals,” Darr says.

In the private sector, we’re seeing greater expansion from Trimble’s VRS network and from John Deere’s StarFire 450 MHz radio system, as well as other smaller companies building systems across the Midwest.

Crop sensing. Another big push is on to figure out how to use active crop sensing to provide financial benefit. “With the addition of Ag Leader’s OptRx system, along with the Greenseeker from Trimble and CropSpec from Topcon, growers have the potential to unlock another area of profitability. It’s not as simple as auto guidance, and it may not work for everyone,” Darr says.

This technology offers a natural fit in wheat, since growers are used to topdressing in the spring. “Anytime you can automate N applications, you’re looking at both economic and environmental benefits. A reduction in the over-application of N is a big deal,” Darr says.

“The challenge for Midwest corn growers is that not every producer uses sidedressed N when corn is 12 to 18 inches tall, which is where this technology needs to be used. So you’re asking growers to change production practices as well as adopt new technology, so these challenges will slow adoption. But it offers huge potential,” he adds.

The future. “If you look back 4 or 5 years, and think about the automation technology that has come out—from auto swath to auto steer—all the easy things, relatively speaking, have been automated. Future automation gets tougher. We now need to circle back to data and press that information into greater knowledge. That’s what we’re after. We must gain knowledge from all this data to improve our operations,” he says.

GPS World offers a look at their top five events in GPS/GNSS for 2010, so check it out, too. http://www.gpsworld.com/survey/top-5-events-gpsgnss-2010-a-year-end-review-10854

Visit these links for more information.

CORS Network
http://www.ngs.noaa.gov/CORS/GoogleMap/CORS.shtml

Learn How CORS Network Can Fit Precision Farming
http://precisionpays.com/2010/01/learn-how-cors-network-can-fit-precision-farming/

Lessons in Differential Correction
http://www.agleader.com/2010/07/02/lessons-in-precision-ag-differential-correction-part-2/

RTK Network Options
http://farmindustrynews.com/precision-guidance/rtk-network-options

Ag Leader dealer locator
http://www.agleader.com/dealer-search/

Automatic section control (ASC) has been one of the most adopted precision ag technologies in recent years. This technology has the ability to save producers on input costs by minimizing application overlap at headlands, point rows, or other odd-shaped areas of fields. Our research suggests a 2% to nearly 30% savings in fields when using ASC and guidance technology. Further, ASC can improve on-farm environmental stewardship by eliminating application in environmentally sensitive areas (e.g. grassed waterways, buffer strips, etc) or outside field boundaries. Frequent comments by those who have adopted ASC is that they want to implement on all their application technology (sprayer, planter, side-dress unit, etc.) and it reduces fatigue over long work days by automating the on and off of sections.

To help producers and others interested in ASC, the Alabama Precision Ag Team has put together 3 publications providing a general overview of ASC, needed components, and company information for planters, sprayers and spinner spreaders. Many times the expense to purchase ASC for a machine is relatively small compared to the savings it provides on crop inputs. We hope this information can help those looking to purchase ASC during this off season. Please let us know if you have any questions or we can assist in anyway.

The following provides direct links to each of these publications.

ASC for Sprayers
ASC for Planters
ASC for Spreaders

For more information, please visit www.alabamaprecisionagonline.com.

The umbrella of real-time kinematic (RTK) correction signals that covers much of the Corn Belt will be larger and more robust by the time the 2011 planting season rolls around. As a result, growers in many geographies will have multiple correction signal options for driving RTK navigation systems.

Going into 2010, most of the heart of the Corn Belt was covered by either radio or cellular systems, or both. But there were coverage gaps. By 2011, a coverage gap in Illinois will have been plugged, and coverage in Ohio, Indiana, South Dakota, Nebraska, Kansas, Missouri and other states will have been beefed up.

The improved coverage is a result of build-outs of both traditional radio-based systems and newer cellular delivery systems, which distribute RTK corrections via the Internet through cellular communications networks. Unlike in recent years, when additions to the cellular delivery system were dominated by new and expanding state department of transportation (DOT) systems, this season’s new cellular entries are systems dedicated to agricultural users.

Read on…

DeLorme, a leader in mapping, GIS, and GPS technology and maker of XMap for agriculture, announces a leadership change.

Mike Heffron has been named President and Chief Executive Officer, effective January 4, 2011. Heffron also will serve on the Board of Directors. He will be the first person to hold the office of CEO other than Company founder and owner David DeLorme, who will continue as Chairman of the Board of Directors.

“Mike has a truly exceptional professional background and is the ideal person to lead us forward as we solidify DeLorme’s role as a game-changing provider of world-class geographic data and innovative GPS hardware,” said David DeLorme. “His extensive background as a senior executive in the government contracting space provides DeLorme with a skill set that will be critical as we look to expand our footprint in both the U.S. government and NGO markets,” added DeLorme.

Says Heffron, “I am looking forward to the opportunity to work closely with David, the board, and the whole DeLorme team. They are as good a group of professionals, dedicated to the success of the company and each other, as I have met throughout my career. The opportunity to lead and be a part of the DeLorme team is an honor and privilege for me.”

Heffron was most recently President of the EI&S Operating Group of global defense, security and aerospace giant BAE Systems. In that role, Heffron led an enterprise with $8.5 billion in revenues in 2009, maintaining both topline revenue growth and profitability even in the face of the global recession. An engineer by training, Heffron has had an exceptional career as a technologist and business leader.

As the first person other than David DeLorme himself to be both President and CEO, Heffron’s hiring comes at a watershed period in the company’s history. Since the late 2000s, a key DeLorme initiative has been licensing its in-house library of digital global geographic data; that includes the DeLorme World Base Map, the only consistently-detailed, GPS-accurate 1:250,000-scale digital map of the entire surface of the Earth. DeLorme has recently entered into data licenses with various federal and private-sector clients. Heffron is expected to continue to lead growth in this area, and to spearhead other strategic initiatives in the geographic data and GPS device market space.

Founded by David DeLorme in 1976, the company was initially best known for its unique Atlas & Gazetteer series of topographic map books for individual states. DeLorme later pioneered the mapping software business, launching the first product ever to put virtually every street in the country on one CD-ROM. Since the mid-1990s, the DeLorme Earthmate line of laptop-connected and handheld GPS receivers has introduced countless first-to-market innovations, with applications for both the professional and consumer markets.

Learn more about their XMap applications for agriculture.