SBAS and RNSS

GNSS Hotspots | January 2014

GNSS Hotspots | January 2014

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. E-CROWDSHIPPING
Palo Alto, California USA

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By Inside GNSS
Proposal for U.S. eLoran Service Gains Ground
January 19, 2014

Proposal for U.S. eLoran Service Gains Ground

Trying to revive a years-dead federal program is usually the kind of hopeless task that even Sisyphus wouldn’t touch.

But determined supporters of eLoran are gaining ground in their effort to resurrect the cancelled radio-navigation network and, propelled by new worries over GPS jamming, they appear poised push the issue through.

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By Dee Ann Divis
Reaching for the STARx

Reaching for the STARx

Equation 1

GNSS modernization includes not only the global coverage capabilities of GPS, GLONASS, Galileo, and BeiDou, but also regional GNSS enhancement systems such as Japan’s Quasi-Zenith Satellite System (QZSS), the Indian Regional Navigation Satellite System (IRNSS), and the European Geostationary Navigation Overlay Service (EGNOS).

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By Inside GNSS
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Galileo Funding, Satellite Tests Move Program Back on Track
January 16, 2014

Galileo Funding, Satellite Tests Move Program Back on Track

Approval by the European Parliament of the new 2014-2020 European Union (EU) budget last November was widely seen as a step in the right direction for the 28-nation union, after more than a year of sometimes bitter monetary wrangling.

The Parliament quickly followed the move by voting to approve the financing and governance of Europe’s satellite navigation program over the same period. The measure passed the Parliamentary ballot by an impressive margin, with 603 votes in favor, 29 against, and 59 abstentions.

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By Inside GNSS
2014 Geospatial World Forum
January 11, 2014

2014 Geospatial World Forum

The Geospatial World Forum and industry exhibition will be held at the Centre International de Conférences Genève (CICG), Geneva, Switzerland on May 5-9, 2014.

The call for abstracts has closed. Early registration is open until February 15, late registration will be from February 16 to April 25. Spot registration is available after April 25.

This year’s theme is "geoSMART Planet: Resources + Infrastructure & YOU!" Program highlights include:

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By Inside GNSS
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Enhanced Differential Loran Maritime Trials in The Netherlands Declared Successful
January 6, 2014

Enhanced Differential Loran Maritime Trials in The Netherlands Declared Successful

The eDLoran receiver including antenna is mounted in a standard enclosure (14x14x10cm) for GPS-RTK equipment provided by AD Navigation (Norway)

The Dutch Pilots Corporation and Reelektronika announced today (January 7, 2014) the successful development and test of an Enhanced Differential Loran (eDLoran) backup to GNSS in The Netherlands.

Trials at sea and in the Rotterdam Europort harbor area met the requirement for absolute accuracies in the five-meter range, according to Durk van Willigen, CEO of Reelektronika, and Wim van Buuren, Loodswezen’s information & communications technology (ICT) and innovation manager and board member.

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By Inside GNSS
RF Spectrum Protection
November 19, 2013

RF Spectrum Protection

Jules McNeff, Overlook SystemsTechnologies, Inc.

EDITOR’S NOTE: Jules McNeff answers additional questions on the subject of spectrum protection and sharing in a special “GNSS Forum” extension of this installment of the "Thought Leadership Series" in this issue of Inside GNSS.

As Mark Twain once famously told a petitioner for investment advice: “Buy land. They are not making it any more.”

So it is with radio frequency spectrum, a limited and finite resource.

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By Inside GNSS
Integrated Navigation
November 18, 2013

Integrated Navigation

GPS/BeiDou/MEMS configuration and GPS/MEMS configuration (left and right, respectively, top photo), Front view (center photo) and back view (lower photo) of nAX5.2

Due to the huge success of GPS in both military and civil applications, several other GNSSs have been developed, built, and operated in the last few decades. GNSS, regional, and augmentation systems are comprise a growing family that also includes GLONASS, Galileo, BeiDou, and Japan’s Quasi-Zenith Satellite System (QZSS). New members, such as the Global Indian Navigation System (GINS), are preparing to join in next decade.

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By Inside GNSS
5th Asia Oceania Regional Workshop on GNSS

5th Asia Oceania Regional Workshop on GNSS

The Presidential Palace in Hanoi, Vietnam

The fifth Asia Oceania Regional Workshop on GNSS will take place at the Hanoi University of Science and Technology, Hanoi, Vietnam from December 1-3, 2013.

Registration has closed.

The December 1 GNSS Tutorial Session will be "GNSS Positioning Technology".

On December 2 and 3, sessions will be devoted to GNSS applications, a group discussion on the technologies and results of the Multi-GNSS Demonstration experiment and a demonstration of emergency information distribution during disaster using GNSS.

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By Inside GNSS
FCC Examines Shortcomings in E911 Calls’ Location Data
November 15, 2013

FCC Examines Shortcomings in E911 Calls’ Location Data

Prompted by reports of a sharp deterioration in the quantity and quality of 911-caller automatic location information, the Federal Communications Commission (FCC) is weighing new requirements for phone companies to help emergency personnel find cell phone users in need of aid.

Data from emergency providers show that a rapidly declining number of 911 calls from mobile phone users come in without the accurate location information needed to find the person calling for help.

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By Inside GNSS
ION Pacific PNT Conference 2015
November 13, 2013

ION Pacific PNT Conference 2015

ION’s Pacific PNT Conference 2015 will take place April 20-23, 2015 at the Marriott Waikiki Beach in Honolulu, Hawaii.

The conference brings together policy and technical leaders from the Pacific Rim for policy updates, program status and technical exchanges on positioning, navigation and timing. The conference will include tutorials and a table-top exhibition.

Call for Abstracts will be available in Fall 2014. Registration will open in the Winter of 2014.

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By Inside GNSS
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