GPS

July 17, 2013

GNSS Hotspots | July 2013

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

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By Inside GNSS

Phones, Drones and Privacy

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.”

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By Inside GNSS

FAA and Defense Department Work to Fix Civil GPS Funding

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.

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By Inside GNSS
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GPS-Based Vehicle Crash-Prevention System Crafted to Protect Privacy

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.

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By Inside GNSS

Something Old, Something New

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.

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By Inside GNSS
July 14, 2013

2014 IEEE Aerospace Conference

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.

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By Inside GNSS
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NavtechGPS Seminar: Advanced GPS /GNSS Signals and Systems

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.

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By Inside GNSS

International Summer Seminar on 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.

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By Inside GNSS
June 28, 2013

Congress Slashes Civil GPS Funding

In a set of decisions that could potentially slow GPS modernization both the House and Senate Appropriations Committees this week slashed funding for the civil community’s contribution to the GPS system from the Fiscal Year 2014 (FY14) budget.

The House eliminated the entire amount of the White House budget request for $20 million, which is paid through the Federal Aviation Administration (FAA). The Senate cut a mere $5 million — 25 percent of what had been the requested.

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By Inside GNSS

Homeland Security’s National Risk Estimate on GPS Disruption: Still a Lot of Unknowns

The U.S. Department of Homeland Security has released an abbreviated fact sheet and a summary report on its evaluation of the risks to U.S. critical infrastructure from GPS disruptions.

The unsurprising “bottom line,” as the public summary put it: “U.S. critical infrastructure sectors are increasingly at risk from a growing dependency on GPS for positioning, navigation, and timing (PNT) services. Such dependencies are not always apparent.”

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By Inside GNSS
June 27, 2013

ESSP Signs €450 Million EGNOS Contract to Augment GPS, GNSS Services

The European GNSS Agency (GSA) has announced the award of an eight-year, €450 million (US$585.4 million) EGNOS Service Provision (ESP) contract to ESSP, the European Satellite Services Provider.

ESSP has provided EGNOS (European Geostationary Navigation Overlay Service) services since 2009 under the current contract with the European Commission, which continues until the end of this year. The new contract will cover the period 2014-2021 (inclusive).

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By Inside GNSS
June 19, 2013

Trimble Launches UAS Photogrammetry System

Trimble has introduced its next-generation unmanned aircraft system (UAS) — the UX5 aerial imaging rover with the Trimble Access aerial imaging application.
 
According to the Sunnyvale, California– based company, the new UAS enhances the image quality and workflows its predecessor, the Trimble Gatewing X100. Combined with the Trimble Business Center photogrammetry office software module, the Trimble UX5 is provides a UAS photogrammetric mapping solution specifically designed for surveyors and geospatial professionals.   
 

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By Inside GNSS
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