NASA tech combined with drones to make ultimate tech for farming
Canada-based company, M3 Aerial Productions has reused decade-old NASA technology to start a project to help save farmers money and time. Using fixed wing drone equipment and sensors to capture changes in a field, the drones use a normalisation difference vegetation index (NDVI); a NASA-founded technology that can read the photosynthetic light that plants reflect that had so far only been used for satellites and planes. The detection of these levels can help farmers decide on what chemicals are necessary to use and specific areas that need attention in comparison to the whole field. The company says it has received mixed reactions but hopes as the tech becomes more widely used, demand will continue to grow.  

A Winnipeg company says the future of farming is here and it combines NASA technology and drones.

Matthew Johnson, the owner of M3 Aerial Productions, said this is the first year of project Green Gold. The aim of the project is to find out the right time and place for fertilizers, pesticides, and even harvesting.

"Drones are revolutionizing the industry. It's an interesting thing," Johnson said.

The company launches fixed-wing drones equipped with tools for scientific-level imagery and sensors to capture changes in the field. The normalized difference vegetation index, or NDVI, is a breakdown of photosynthetic light that plants reflect. NASA developed the technology decades ago but until recently it had only been used for satellites and planes.

"Specialized sensors in the drones are able to pick up this light and transform it into an output that we can understand," Johnson said. "That output helps farmers decide what they want to put on their fields in terms of fertilizers, pesticides, fungicides, that kind of thing."

For example, the output can highlight an area with suboptimal growth and the farmer can apply fertilizer to the specific spot rather than to the whole field. Johnson said it saves farmers money on chemicals as well as the overhead of planes or satellites.

Farmers themselves aren't quite sold on the idea yet, Johnson said, and his company has received a mixed reaction. He hopes that as the technology becomes more widely used, the demand will also grow.

"Agriculture is one of the most prevalent [industries] in Manitoba that I felt would be the best use of resources," Johnson said. "The technology is on the cusp of just exploding, and to be right there with the development... I'm really excited."