I never venture into the outdoors without a topographical map. Even if my itinerary for the day doesn’t involve any route-finding, I’m still fanatical about knowing where I am. I’m a topo man. So it ...

Trimble introduced recently the Terrain Navigator Pro app for iPhone and Android, which serves a professional market, including search and rescue teams, law enforcement, foresters, surveyors, the oil ...

BILLINGS (AP) — They were sitting in Billings making custom topographical maps and minding their own business when a global positioning system giant out of California came courting. Trimble Navigation ...