Global Navigation Satellite Systems Engineering, Policy, and Design
Logan Scott, LS ConsultingSometimes GNSS spoofing seems a bit like UFOs: much speculation, occasional alarms at suspected instances, but little real-world evidence of its existence.
As far back as 2001, a U.S. Department of Transportation Volpe Center report suggested that as GPS further penetrates into the civil infrastructure, “it becomes a tempting target that could be exploited by individuals, groups or countries”.
By Inside GNSS
In a part of the world where frustrated drivers will park anywhere, including squarely on a sidewalk, a local newspaper is using location data to shame car owners into shaping up.
The Village, a Russian online publication serving Moscow, St. Petersburg and Kiev; created a free app that notes a badly parked vehicle’s make, color, and license plate information when users snap its picture.
By Dee Ann Divis
Old Congress Hall, MunichEuropean Space Solutions will take place at the Alte Kongresshalle in Munich, Germany on November 5, 6 and 7.
It is a 3-day conference for public agencies and industry to meet with users and developers of products and applications that could benefit from Galileo, EGNOS and Copernicus services and capabilities.
Breakout sessions for specific groups include:
By Inside GNSS
One of 12 magnetograms recorded at Greenwich Observatory during the Great Geomagnetic Storm of 1859
1996 soccer game in the Midwest, (Rick Dikeman image)
Nouméa ground station after the flood
A pencil and a coffee cup show the size of NASA’s teeny tiny PhoneSat
Bonus Hotspot: Naro Tartaruga AUV
Pacific lamprey spawning (photo by Jeremy Monroe, Fresh Waters Illustrated)
“Return of the Bucentaurn to the Molo on Ascension Day”, by (Giovanni Antonio Canal) Canaletto
The U.S. Naval Observatory Alternate Master Clock at 2nd Space Operations Squadron, Schriever AFB in Colorado. This photo was taken in January, 2006 during the addition of a leap second. The USNO master clocks control GPS timing. They are accurate to within one second every 20 million years (Satellites are so picky! Humans, on the other hand, just want to know if we’re too late for lunch) USAF photo by A1C Jason Ridder. 
Detail of Compass/ BeiDou2 system diagram
Hotspot 6: Beluga A300 600ST
1. ASHES & AIRPLANES
Boulder, Colorado USA
Every breath you take . . .
Every move you make
Every step you take
I’ll be watching you
I originally planned on titling this column, “Waiting to Inhale,” recalling these lyrics and an editorial I wrote more than four years ago about my sense of relief at the departure of the second Bush administration.
I called that one, “Waiting to Exhale.”
By Inside GNSS
Federal officials are working to fill a funding shortfall nearly certain to occur next year given that both the House and Senate have cut an already halved budget request for GPS civil funding.
Sources confirm the Federal Aviation Administration (FAA) and the Department of Defense (DoD) are in talks about finding money to make up for the dramatic reduction. One source familiar with the situation said the FAA was searching its accounts for resources to address the loss.
By Inside GNSS
A new GPS-based technology designed to warn drivers in time to avoid collisions has anonymizing elements in its design to keep the location of vehicles private, according to the Department of Transportation (DoT).
DoT has focused a lot of effort on reducing motor vehicle accidents — a leading cause of death in the United States. Nearly 34,000 people died in collisions in 2010, the latest year for which data is available, according to the Centers for Disease Control. CDC estimates the lifetime costs of crash-related deaths and injuries in 2005 alone were $70 billion.
By Inside GNSS
NovAtel OEM638NovAtel Inc. has announced the addition of the two receivers and two antennas to its GNSS product lines: the OEM638 GNSS receiver card, ProPak6 enclosure, SMART6 integrated antenna, and AG-STAR antenna.
By Inside GNSS
EquationsWorking Papers explore the technical and scientific themes that underpin GNSS programs and applications. This regular column is coordinated by Prof. Dr.-Ing. Günter Hein, head of Europe’s Galileo Operations and Evolution.
By Inside GNSS
The past 15 years have witnessed tremendous developments of new and modernized satellite-based navigation (satnav) systems, including GNSSs, regional systems, and space-based augmentation systems (SBASs). These have been enabled by the original designs of GPS and GLONASS and, in turn, have stimulated the design of satnav signal structures with different characteristics from those pioneer systems.
By Inside GNSS
Abstracts are due on July 14 for next spring’s 2014 IEEE Aerospace Conference.
It will be held at the Yellowstone Conference Center in Big Sky, Montana from March 1 through 7.
Track 4 is of particular interest to readers of Inside GNSS. It covers Communication and Navigation Systems and Technologies. The track chairs are Phil Dafesh, The Aerospace Corporation and Shiley Tseng, a systems engineer and consultant on satellite and terrestrial high-performance networks.
By Inside GNSS
Specifically designed for those attending the 2013 Institute of Navigation GNSS conference, this four-day course will take place before that event on Friday, September 13; Saturday, September 14; Monday, September 16 and Tuesday, September 17 in Nashville, Tennessee.
It will be taught by Dr. John Betz, the MITRE Corporation.
This course requires a solid background in GPS and familiarity with basic signal processing techniques and engineering mathematics.
By Inside GNSS
Doctoral-level graduate students and early-career engineers, researchers and instructors from Japan and the rest of the world will meet at a weeklong summer seminar this August in Tokyo, sponsored by the Institute of Positioning, Navigation and Timing of Japan.
The summer school will take place in from August 19 through August 24 at the Tokyo University of Marine Science and Technology (TUMSAT). Classes wil be held in English.
