Over the past week, one of the most frequent questions and concerns brought to the Paulding County Extension Office was about GPS malfunctions affecting farm operations. Many farmers reported having to manually steer combines, manure tankers, fertilizer applicators, and grain carts due to disrupted GPS signals. So, what caused these issues, and how can farmers prepare for similar disruptions in the future?

Introduction

Last week, a series of intense solar flares, part of ongoing solar activity, caused disruptions to satellite-based systems around the globe. Farmers using GPS technology for precision agriculture were particularly impacted, as these tools are essential for tasks like planting, soil mapping, and irrigation management. This article will explore how space weather, specifically solar flares, affects farm operations dependent on GPS, the science behind solar flares, and what to expect as we head toward the solar maximum. Continue reading Space Weather Disturbances and Farm GPS Interruptions: Understanding Last Week’s Solar Flares →