Global Navigation Satellite Systems Engineering, Policy, and Design
The IGNSS 2015 symposium on GPS/GNSS and industry exhibition will take place at the Outrigger Hotel in Gold Coast, Queensland, Australia from July 16 to 18, 2015. The conference venue is one block from the famous Surfer’s Paradise Beach.
The deadline for abstracts is February 9, 2015.
Registration will be open at the end of March, 2015. Early bird registration ends May 18, 2015.
By Inside GNSS
A confluence of technology, policy, and applications is turning indoor venues into the next big frontier for positioning and navigation.
Recent market studies have heralded the prospects for positioning, navigation, and tracking inside buildings where GNSS signals are often attenuated or blocked entirely. Many products and conceptual designs combine the indoor technologies with GNSS to provide “ubiquitous” positioning.
By Inside GNSS
GPS pseudolite used in experiment at University of New South Wales Satellite Navigation and Positioning LabInternational aviation officials have asked U.S. experts to consider updating standards for GNSS aviation receivers to improve their ability to withstand interference from repeaters, pseudolites, and jammers.
Repeaters — generally used to extend navigation signals inside buildings where they would otherwise be blocked — rebroadcast GNSS satellite signals and therefore operate in the same frequency band. Although useful within a building, care must be taken to confined the repeater’s signal lest it confuse other receivers operating nearby.
By Inside GNSS
Well, the good news is that the European GNSS program has recovered and stabilized the condition of its first two two full operational capability (FOC) satellites, which had been delivered into incorrect orbits following their August 22 launch.
By Inside GNSS
GSA Executive Director Carlo des DoridesThe European GNSS Agency (GSA) and the European Commission (EC) have concluded an agreement that delegates a range of exploitation tasks for Galileo to the GSA, providing a framework and budget for the development of services and operations through 2021.
The signing of the Galileo Exploitation Delegation Agreement serves as an initial step towards the full Galileo Exploitation Phase.
By Inside GNSS
Unmanned aerial vehicles (UAVs) are getting a lot of attention this week at the INTERGEO conference and exhibition in Berlin, Germany, where a special session on Tuesday (October 7, 2014), “UAVs in Practice,” focused on their use in airborne surveying and mapping, environmental monitoring, and other commercial or civil applications.
By Inside GNSS
In a report issued Tuesday (October 7, 2014), an Independent Inquiry Board formed to analyze the cause of the August 22 launch anomaly that placed two Galileo into the wrong orbits has concluded that frozen fuel lines caused a misfiring of attitude control thrusters on the launcher’s Fregat module.
According to the report, the problem can be remedied on the rockets in time for another launch in December, much sooner than some observers had speculated.
By Inside GNSS
Denver Millennium Bridge at the end of the 16th Street Mall.The biennial Joint Conference of the IEEE International Frequency Control Symposium (IFCS) and European Frequency Time Forum (EFTF) will be held at The Colorado Convention Center in Denver, Colorado, USA on April 12 -16, 2015.
The deadline for abstracts is January 9, 2015. Online submission is open.
Among the sessions for the IFCS/EFTF working group, Group 5 is of particular interest to readers of Inside GNSS. It covers:
By Inside GNSS
My favorite bumper sticker this month: “Oh, no! Not another learning experience!”
After 20 years of putting together a European GNSS program, disappointment over the skewed launch of the first fully operational Galileo satellites is palpable and widely felt. For end users, it is uniformly bad news, and no system provider that sincerely wants to achieve interoperability and robustness in a system of GNSS systems can relish the European program’s current difficulties.
By Inside GNSS
Aviation officials Thursday (September 25, 2014) for the first time approved the use of unmanned aircraft for commercial filming in the United States, opening the door to what is expected to be a slow-building gold rush to the skies.
Six companies received exemptions from the existing rules, which generally ban the commercial use of unmanned aerial systems or UAS. The exemptions were granted to RC Pro Productions Consulting LLC dba Vortex Aerial, Aerial MOB LLC, Astraeus Aeria, HeliVideo Productions LLC, Pictorvision Inc., and Snaproll Media LLC.
By Inside GNSS
Gerald Mader, National Geodetic SurveyIn August, a group of scientists at the Scripps Institution of Oceanography reported that the severe drought gripping the western United States in recent years is causing a “uplift” in the western United States.
About the same time, governmental agencies were reporting widespread cases of land subsidence in California’s central San Joaquin Valley caused by overpumping of water from wells there.
By Inside GNSS
Q: How do you trust centimeter level accuracy positioning?
By Inside GNSS
The first Satellite Masters Conference will cover space-based business applications for Copernicus and Galileo in Europe. It will take place on October 23 and 24 at the German Federal Ministry of Transport and Digital Infrastructure (BMVI).
The event is free, but registration before October 10 is required.
By Inside GNSS
