Farms.com Home  › Ag Industry News

Using satellites to better understand farm fields

Using satellites to better understand farm fields

Have you ever wondered how information from a drone could help you on the farm?

By Haley Bilokraly
Farms.com Intern

Research presented by Professor Steve Shirtliffe from the University of Saskatchewan (U of S) shows that remotely sensed data is a great way to collect information about your crops.

Remote sensing is using satellites and unoccupied aerial vehicles (UAVs), such as drones, to gather information about your land.

According to experiments conducted by the U of S, remotely sensed data can be used for determining variability in a field, assessing herbicide damage, measuring seed moisture and more.  Shirtliffe shared the research at the recent Farms.com 2022 Western Precision Agriculture Conference and Ag Technology Showcase.

For example, Shirtliffe shared how UAVs can be used to count your canola. In his experiment, students created a program that scans UAV images for emerging canola plants.

On top of detecting positive plant growth, research has been done to use UAVs for detecting harmful weeds like kochia. During this study, Shirtliffe and his colleagues were able to create accurate maps predicting where kochia was hiding in fields.

Current research has been focused on yield prediction using data collection at the beginning of seeding. The hope is to extend this information to accurately predict yields for the following year using historical data.

Learn about the other ways remotely sensed data is being used by watching the video below.




Trending Video

FCG Parvi Webinar 2: Getting to Know Thrips parvispinus to Better Control This Pest

Video: FCG Parvi Webinar 2: Getting to Know Thrips parvispinus to Better Control This Pest

This is the 2nd webinar in a 3-part series hosted by Flowers Canada Growers on Thrips parvispinus IPM. Biocontrol programs developed for western flower thrips do not appear to be effective against Thrips parvispinus. This webinar will examine what makes T. parvispinus different and how insights into its biology and behaviour—including chemical ecology, host plant preferences, and defensive responses—can help improve monitoring and management strategies. This webinar was recorded July 16, 2026. Guest speakers include: Jessie deHaan (Vineland Research), Dan Bath (Vineland Research), Laxmi Khadka (Vineland Research), Ashley Summerfield (Vineland Research), Sarah Jandricic (OMAFA), Avery Johnson (AAFC / University of Guelph).