Opinions

Leadership Talks: OEM Perspective on UAV Trends, Challenges

May 1, 2014By
Graham Purves, NovAtel

Interview with Graham Purves, Executive Vice President, NovAtel   GPS World (GPSW): In the regulatory picture for unmanned autonomous vehicles (UAVs), what are the concerns for the GNSS research, design, and manufacturing community regarding air-space regulation? Graham Purves (GP): The main concern is the scope and impact of certification requirements for UAV navigation systems in the National Air Space. Certification... read more

Out in Front: How Much Farther?

May 1, 2014By

For some years now, we have been talking about GNSS interoperability. The concept has received so much careful attention at conferences, in R&D laboratories, in international working group forums, and behind closed high-level government and military doors, that one might understandably conclude that we have talked interoperability into existence. Not quite. Not nearly. Not by the farthest, if measuring into... read more

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

GNSS Backup Delivers 5-Meter Accuracy

April 30, 2014By

The North Sea fairly boils with GNSS activity recently. Trials of the eLoran back-up for GNSS, Galileo maritime trials, Brad Parkinson’s Protect, Toughen, and Augment sermon at the European Navigation Conference in Rotterdam, and also at that conference, the dramatic release of news concerning an even newer Loran system, enhanced differential Loran, that not only backs up GNSS in the... read more

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

Facebook Rolls out LBS Friend Finder

April 24, 2014By
nearby_friends-O

While Facebook has made big news buying companies for billions of dollars, it hasn’t been making many location-based services headlines. The recent announcement that it is rolling out a friend finder is interesting news, not only for social applications, but the potential indoor positioning markets. The news is also interesting because as many as half of Facebook users access the social media network through mobile devices. read more

RTK on a Smartphone Running AutoCAD: I Did It Last Week

April 10, 2014By
20140327_161552

Last week was spring break (for high school and college) for my kids. We decided to drive to San Francisco and the surrounding area to do a little sightseeing. It’s a beautiful place. This is a view from our 3rd floor room in the hotel, looking over the bay. Here’s a view from the Marin Headlands overlooking San Francisco Bay and... read more

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

The Adventure of the Atomic Clock

April 9, 2014By
image001

In consulting my notebooks for the spring of 2014, I find many remarkable cases that engaged the attention of my intimate friend Mr. Sherlock Holmes. The intrigue into which we were drawn by the visiting American, Geo. P. Hess, probed the unforeseen effects of a launchpad fire, the mysterious slide to the right of two system segments, and the enigma of the vanishing leaders. read more

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

Expert Advice: Galileo, EGNOS Open Europe’s Road Ahead

April 2, 2014By
Tim Reynolds

This spring, two Brussels conferences focused on new possibilities and modes of transport enabled by satellite navigation, showing the added value delivered by current and future European GNSS solutions. read more

This article is tagged with and posted in Expert Advice & Leadership Talks, GNSS Opinions, Transportation Opinions