Archives

Should GPS Users Accept New ‘Fees’?

January 12, 2012 - By

This week, I'm pleased to present to you an essay written by Gavin Schrock, a licensed land surveyor (Washington), technology writer and administrator of the Washington State Reference Network (WSRN), which operates 103 GNSS reference stations that comprise the statewide RTK Network. read more

This article is tagged with and posted in Newsletter Editorials, Opinions, Survey, Survey Scene

Where Am I?

January 12, 2012 - By

I have long advocated that our warfighters and first responders deserve the best equipment available so they can answer the basic question, "Where Am I?" quickly and with complete certainty. Or, "Where am I now and how do I get to someplace of relative safety quickly?" Unfortunately, government-furnished equipment (GFE), in this case the GPS handheld equipment we supply our warfighters, does not do a good or even adequate job of answering that question. read more

This article is tagged with and posted in Defense, Defense PNT Newsletter, Newsletter Editorials, Opinions

GLONASS Modernization: Maybe Six Planes, Probably More Satellites

January 10, 2012 - By

Proposals made at a December 27 Moscow meeting on the status and future of the satellite constellation included one to expand the GLONASS constellation to 30 satellites using six orbital planes. Five other options for upgrading the constellation were also aired. read more

This article is tagged with and posted in GNSS, GNSS News, GPS Modernization

On the Edge: History Underfoot

January 1, 2012 - By

Beneath the surface of a tropical paradise in the city of Townsville on Australia’s Sunshine Coast lies a hidden maze of tunnels and underground bunkers, once said to be used by General Douglas MacArthur. Learning the secrets of this labyrinth that was a major World War II staging point for battles in the Southwest Pacific is the passion of Kevin Parkes of Geo Positioning Services, Townsville. read more

This article is tagged with and posted in Defense, Government, Mapping, Mapping, Survey, Surveying

Out in Front: Big Bang Cheery

January 1, 2012 - By

A supersize bunch of pent-up GNSS just bust out all over. GLONASS is fully operational for the first time in more than 15 years. At least one Galileo in-orbit validation satellite broadcasts the new E1 and E5 signals, maybe both satellites by the time you read this. Compass has completed its regional navigation constellation. The first GPS III satellite testbed arrived at its integration and testing site in Colorado. The Russian SBAS is climbing back onto the air again. And QZSS has been quietly making progress, almost unnoticed. read more

This article is tagged with and posted in From the Editor, GNSS, GNSS Opinions, Opinions

Expert Advice: Give Us This Day Our Daily Bread

January 1, 2012 - By

Across transportation, agriculture, industry, commerce, and finance, GPS has replaced earlier technologies, opened up innovative applications, and led to new ways of doing old things. GPS now plays a key role in the critical infrastructures of all industrialized nations, from the most sophisticated telecommunications system to the production of a simple loaf of bread. Wheat is the world’s second staple food, and bread its main product. Bakers have been around for 30,000 years. GPS, among its manifold other duties, now also helps bring us our breakfast toast and midday sandwich. read more

The System: Galileo in Its Glory

January 1, 2012 - By

  GALILEO PROTOFLIGHTMODEL satellite began transmitting E1 and E5 signals in early December. ESA reports them well within power and shape specifications, and suited for interoperability with GPS. The Galileo ProtoFlightModel (PFM) in-orbit validation (IOV) satellite GSAT0101 began transmitting E1 signals on December 10 using the E11 ranging code, and E5 signals early on December 14. Launched at the same... read more

This article is tagged with and posted in Defense, Galileo, GNSS, System and Business News, The System

The Business — January 2012

January 1, 2012 - By

Download the PDF.   read more

This article is tagged with and posted in System and Business News, The Business