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Stuart Riley

Stuart Riley is the vice president of GNSS technology at Trimble.

A Malaysian tribe and the Trimble 4000SLD, the first kinematic “backpack” GPS receiver. Weighing 44 lbs. without batteries, the receiver was introduced in 1988. (Photo: Trimble)

September 18, 2020

GPS: Obscurity to ubiquity

(Image: Authors/Trimble)

January 17, 2018

Positioning with Android: GNSS observables

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