Browse this GPS navigation directory for information about GPS - Global Positioning System - navigation solution providers in the USA. The photo on this page depicts a GPS navigation system.
A hunter, wearing an orange hat and orange coat for safety, consults a handheld GPS. The hand holding the GPS is wearing a camouflage glove. The hunter will use the GPS to determine his location and find his way in and out of the woods.
Global positioning system (GPS) units pick up signals from GPS satellites to calculate the latitude and longitude of the user. Hand-held units are convenient for cyclists, hikers, mountain climbers, and hunters.
Atomic clocks operate by using the vibration of cesium or rubidium atoms to set very precise time, and are the standard in timekeeping as they are the most accurate clocks available.
A federal judge has ruled that suburban Chicago police violated constitutional protections against unreasonable searches by accessing weeks of GPS data indicating a suspect's car had been outside a jewelry store when it was robbed
ABC News. Thu, 16 May 2019 09:06:42 -0400.
There are wearables for daily activity tracking, casual runners, serious athletes, and extreme athletes. The new Coros GPS watch is designed for climbers, runners, and outdoor explorers.
ZDNet. Tue, 14 May 2019 18:00:04 +0000.
A man was charged with fatally stabbing a hiker and wounding another in Virginia. The attack unnerved the disparate but close-knit community of hikers on the 2,190-mile trail.
Christine Hauser. New York Times. Mon, 13 May 2019 20:51:31 GMT.
Dixon, Conrad. Using GPS. Dobbs Ferry, NY. Sheridan House. 1999.