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GAARDIAN: A system to detect GNSS jamming and Interference Andy G Proctor, Charles W T Curry, Jenna Tong, Robert Watson, Mark Greaves and Paul Cruddace | The Jamaica VRS and Cadastral Surveying Glendon G Newsome, Gregory Peake and Romayne Douglas | Geoid modelling K F Aleem | INS-GPS-GLONASS navigation fusion scheme for high dynamics guided projectiles G Satheesh Reddy and Manjit Kumar | eHarta tryst with Romania Codrina Maria Ilie | GNSS: Agenda and approach UN International Meeting on GNSS I Download your copy of August 2012!
 
 
 
GAARDIAN: A system to detect GNSS jamming and Interference
Andy G Proctor, Charles W T Curry, Jenna Tong, Robert Watson, Mark Greaves and Paul Cruddace
GAARDIAN system, although an experimental network, is fully capable of detecting deliberate and accidental GPS interference & jamming. It is capable of being the primary detection sensor used in an operational law enforcement environment. The technology mentioned in this article is also being improved upon for the SENTINEL program, which incorporates additional capabilities for determining the location of an interference source and providing a measure of trust in a PNT system ... [more]
   
  The Jamaica VRS and Cadastral Surveying
Glendon G Newsome, Gregory Peake and Romayne Douglas
This paper provides a history of the Jamaica Geodetic infrastructure and the changes that have taken place with this network over the last few decades. We present here the first part of the paper. The concluding part will be published in September 2012 issue... [more]
  
   
  INS-GPS-GLONASS navigation fusion scheme for high dynamics guided projectiles
G Satheesh Reddy and Manjit Kumar
This paper presents a comprehensive study on the combining of GPS and GLONASS for receivers and the advantages of either system in case of restricted visibility of satellites and degraded performance of geometric Dilution of Precision... [more]
  
   
   
 
eHarta tryst with Romania
Codrina Maria Ilie
eHarta is a collection of thousands of georeferenced historical maps (geo-spatial.org), published and documented with the help of the community. It is a collaborative initiative to digitally preserve and freely share old cartographic documents. The project has won the ‘Better Data Award’... [more]
  
   
 
Geoid modelling
K F Aleem
In this work, polynomial models using least squares method was developed from the combination of orthometric heights, from geodetic levelling, with ellipsoidal heights, from DGPS... [more]
  
 
  Industry news   Galileo update   Other News
 
3-in-1 by JAVAD

New System test algorithms combining GNSS and inertial MEMS by Spirent

Ultimate construction data preparation software by Leica

CHC introduces the X900+Advanced GNSS Receiver

Trimble positions software for Mapping and GIS Applications

Stamp-sized GPS-INS unit

Carlson Survey 2013 released

New GNSS receiver by Altus

Look what the future of positioning technology holds for your profession!

Hemisphere GPS awarded new patents

3-D urban models optimise tasks and make new applications possible

ProMark GNSS Technology for Mali Hydro AgricultureMapping Project

  


Galileo interoperability with GPS
ESA’s first two Galileo navigation satellites in space have achieved their latest milestone, transmitting dummy signals in a modulation scheme designed to allow full interoperability with the US GPS once operational...[more]

EU boosts GPS accuracy with web-based service
European Commission vice president Antonio Tajani has unveiled a new service intended to make satellite data more reliable. The European Data Access Service (EDAS) will make data from the European Geostationary Navigation Overlay Service (EGNOS) available on the Internet...[more]

ESA’s GIOVE-B going soon
ESA’s GIOVE-B experimental navigation satellite is gradually raising its orbit as it prepares for well-earned retirement at the end of its four-year mission...[more]

ESA extends its navigation lab in readiness for Galileo testing
With the next Galileo launch approaching, ESA has extended its Radio Navigation Laboratory to meet the testing needs of Galileo ...[more]
 
GPS can now measure ice melt

Telekom Malaysia partnership to enhance local GPS

RMIT in Japanese space hook-up

GLONASS designer honored with Royal Institute of Navigation Award

India will soon have its own navigation satellite

Europe clears first airline satellite navigation operation

Using cell phone while driving could get reported

Indoor GPS system uses smartphone and earth’s magnetic field

exactView-1 satellite launched

GIS installing new numberplates in all buildings

Sri Lanka eyes PHL land admin and management reforms

Find “1”, Get “1”, Use “1”

New GNSS SBAS receiver by Geneq
 

© Coordinates ezine, 2012