Articles in the Articles Category

Apr 2012 | No Comment

With the slogan “GNSS and Security“ the Munich Satellite Navigation Summit started a new decade of conferences and mentioned that this unique European Satnav-conference has its 10th anniversary. The organizing institute ISTA (which was former known as Institute of Geodesy and Navigation) from the Universitaet der Bundeswehr Muenchen, invited highranking speakers from all over the world to discuss the progress and challenges of GNSS.

Apr 2012 | No Comment

April 2012
6th International Satellite Navigation Forum, 17-18 April, 2012,
Moscow, Russia, https://mycoordinates.org/the-6thinternational-satellite-navigation-forum/;

Apr 2012 | No Comment

The recent ruling of US Supreme Court
Which has termed placing GPS tracker without a warrant as illegal
Has prompted The US Federal Bureau of Investigation (FBI)
To turn off about 3,000 tracking devices.

Mar 2012 | No Comment

IFEN was the first company in Europe to work on ground based integrity monitoring. Starting out with research and development in 1999 for regional augmentation system EGNOS V1, IFEN is currently providing maintenance to the current SoL certified EGNOS V2 for the integrity check. Furthermore, IFEN will continue to make major contributions to the ongoing definition of the next generation EGNOS V3.

Mar 2012 | No Comment

Despite the good performance of GPS, there are more than a few GNSS vulnerabilities and threats. Categorisation into unintentional and intentional is sometimes done to aid understanding. Unintentional disruptions include natural phenomena such as high levels of ionospheric disturbance and solar flares, as well as man-made phenomena including system errors (satellite or signal), and unwanted radio frequency transmissions (TV, microwave communications, radar, …).

Mar 2012 | No Comment

Replacing the horizontal datum of a country is a complicated and difficult project. The decision to embark on such a “revolutionary” move should only be taken after in-depth studies to identify compelling reasons for such replacement. Here, we comment on the article by Tahir et al. published in the September 2011 issue of Coordinates.

Mar 2012 | No Comment

April 2012
6th International Satellite Navigation Forum, 17-18 April, 2012,
Moscow, Russia, https://mycoordinates.org/the-6thinternational-satellite-navigation-forum/;

Interexpo Geo-Siberia, 17-19 April, 2012,
Novosibirsk, Russia, http://itcsib.ru/event/4-INTEREKSPO_GEO-SIBIR;

Mar 2012 | No Comment

In Spatially Enabled Government
‘Government’ remains the key
And not the ‘Spatial Information’.
As the ‘governments’ are expected to imbibe
The ethics, principles and purpose
Of governance

Feb 2012 | No Comment

For the purposes of this paper, the vehicle was tele-operated from the nearby BS with the operator manoeuvring with the aid of three onboard video cameras and a display of the LiDAR data in realtime. Autonomous operation using the LiDAR data and was demonstrated in Whitty et al. (2010)(For videos, see our YouTube channel: www. youtube.com/UNSWMechatronics).

Feb 2012 | No Comment

Obviously, before any datasets can be compared or combined, they must be brought together onto the same datum (Janssen, 2009). The practice of transforming from one datum to another is not diffi cult and the necessary parameters are available in many different software packages. However, with the increased number of datums comes an increased number of ways to transform between datums.