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August 5, 2014

EGNOS Service Provision Workshop 2014

The European Global Navigation Satellite Systems Agency (EGNOS) Service Provision Workshop will take place at the Conference Center Hotel Tivoli Lisboa in Lisbon, Portugal on October 7-8, 2014.

The yearly meeting will present the improvements in the system and services for EGNOS stakeholders, users and applications developers.

The workshop agenda includes:

EGNOS Program Update

  • EGNOS exploitation program update (GSA)
  • EGNOS market strategy and achievements (GSA)

EGNOS Services Status

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By Inside GNSS
July 21, 2014

GNSS & Geohazards

Ken Hudnut, U.S. Geological Survey

For at least two decades, GPS experts, geodesists, and public agencies have been working together to develop high-accuracy, large-scale continuously operating GPS reference stations that provide them the capability to monitor and model crustal deformation, tectonic plate movement, and the effects of geohazards such as earthquakes and volcanic eruptions.

Now, GNSS-augmented advance warning systems are going into place that can give us a crucial margin of safety in the event of an earthquake.

And none too soon.

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By Inside GNSS

New Leaders at the GPS Helm

Washington, D.C., has a peculiarity of seasons. While most of the world marks the shifts between winter and spring, summer and autumn, the politicos on the streets of the U.S. capital count the passage of time in two-year increments.

New operatives and appointees flock to the centers of power in the early days of each administration and the opening of each Congress, then migrate to friendlier climes as congressional elections loom and the administration winds down — as it is now.

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By Dee Ann Divis
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GNSS Position Estimates

Q: How do measurement errors propagate into GNSS position estimates?

A: Not surprisingly, GNSS positioning accuracy is largely dependent on the level of measurement errors induced by orbital inaccuracies, atmospheric effects, multipath, and noise. This article discusses how, specifically, these errors manifest as position errors.

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By Inside GNSS

A Universal GNSS Software Receiver Toolbox

In recent years, numerous, relatively inexpensive hardware platforms for conducting scientific research using the software defined radio (SDR) paradigm have become commercially available. The Manufacturers section near the end of this article lists examples of several of these. In turn, this has spurred universities and research groups around the world to adopt this technology for advanced GNSS signals-based research and development.

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By Inside GNSS

Environmental Sensing

In the past 20 years GPS has simultaneously revolutionized both our modern infrastructure (by providing real-time navigation, mapping, and timing support) and our geodetic/surveying capabilities (by providing millimeter/centimeter-level positioning). At this point, most of the GNSS innovations we expect to see in the next decade will come from calculating positions more accurately and faster, while expanding from GPS to use of all available GNSS signals.

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By Inside GNSS
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GPS Receiver Performance On Board a LEO Satellite

Equation 1

The small satellite “Technologie-Erprobungs-Träger 1” (TET-1) is the first spacecraft developed for the German Aerospace Center (DLR) On-Orbit-Verification (OOV) program, which provides flight opportunities dedicated to testing and qualification of new technologies in space. The satellite was lifted into a low-Earth orbit (LEO) on July 22, 2012, from the launch site in Baikonur, Kazakhstan.

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By Inside GNSS

2nd EUROGI imaGIne Conference 2014

The 2nd EUROGI imaGIne Conference 2014 will be held at Messe Berlin, Berlin, Germany on October 8-9, 2014.

This year’s theme is “Geographic Information Expertise: Made in Europe”.

The key aim of the imaGIne conference is to showcase the best Europe has to offer in the GI field. The INTERGEO Fair will showcase a wide variety of GI related products and services.

Program highlights:

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By Inside GNSS

ITSC 2014: 17th International IEEE Conference on Intelligent Transportation Systems

The IEEE Conference on Intelligent Transportation Systems (ITSC 2014) will take place at the Hyatt Regency Qingdao in Qingdao, China on October 8-11, 2014.

The annual flagship conference of the IEEE Intelligent Transportation Systems Society, IEEE ITSC 2014 welcomes articles in the field of Intelligent Transportation Systems, conveying new developments in theory, analytical and numerical simulation and modeling, experimentation, advanced deployment and case studies, results of laboratory or field operational tests.

Special sessions:

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By Inside GNSS
July 14, 2014

InterGEO 2014

The 2014 InterGEO Trade Fair and Conference for Geodesy, Geoinformation and Land Management will take place at Messe Berlin in Berlin, Germany from October 7 to 9, 2014.

It attracts 16,000 visitors from 92 countries who work in
the surveying, geoinformation, remote sensing and photogrammetry fields.

This is the event’s  20th year.

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By Inside GNSS
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