In a cow pasture near Shawnee, Kirk Wilson parks his work truck, grabs a harness and prepares for a 30-foot climb.
“We’re changing the sensor at the top of the tower that measures the wind direction,” said Wilson, a burly meteorological electronics technician with a big beard and a booming laugh.
On the ground, another tech uses a GPS receiver to make sure the sensitive instrument is properly aligned before it’s tightened in place.