For over 30 years, high-precision GPS (Global Positioning System) measurements have been a key tool used by the USGS Hawaiian Volcano Observatory (HVO). Scientists have come to depend on daily GPS ...

SBG Systems has released Qinertia 4.2, an updated version of its post-processing software for GNSS and inertial navigation system (INS) data. This release introduces several new features and ...

Circa. 1995. I walked into the GIS office of a major forest products company in northern Arkansas (or was it northern Louisiana…not sure). At the time, I was a product manager for a GPS company and ...