3D-Laser Scanning possible up to 2000m

RIEGL has recently launched 3D laser scanner LMS-Z620, especially optimised for long range topography and mining applications. It is providing a maximum measurement range of 2000m on natural targets and a reduced beam divergence of just 0.15 mrad, performance data which are unrivalled in the market of high-speed laser scanners. It has RiSCAN PRO´s backsighting and Multi Station Adjustment functionality as well. www.riegl.com

Special characteristic of spatial data is that it can be shared and used for many other purposes than the one, for which, it was originally produced. To facilitate its efficient sharing and reuse, it needs to be properly managed in the form of infrastructure i.e. Spatial Data Infrastructure (NSDI). This is one of the reasons that many countries are developing National Spatial Data Infrastructure (NSDI). But the challenge of developing a successful NSDI depends largely on its implementation which is so significant that none of the two key stakeholder groups i.e. public or private sectors can address it at their own. Therefore, if efforts are made to implement such initiatives by only one of the key stakeholder groups then the result may be partially if not totally failure to get the tangible benefits truly intended from such initiatives. As an example, Indian NSDI is explored in this context.

Nehru Yuva Kendra Sangathan (NYKS) , an autonomous agency under Ministry of Youth Affairs and Sports has the bounden duty to achieve the objectives laid down in the National Youth Policy. The advancement in the field of Science and Technology should be made available to the youth and to the community. As the adaptation of scientific and technological principles and developments, to maximize the use of local resources, are central to empowerment in the quality of life, the Policy recognizes the importance of emerging, modern technologies, particularly in the field of information technology and electronic media, in enabling the youth to perform and achieve in all sectors of their interest.

GPs is running since more than a decade. There are user groups in all domains relying on the provided information. GPS is even used in safety critical environment, but there have been no certification of the GPS system nor are there any plans to do so. Within aviation, GPS is assumed to fulfill requirement on reliability and availability based on observations of the past. Is the discussion in Europe about certification of the Galileo SIS (Signal in Space) just another proof for the bureaucratic overhead imposed on the Galileo project? NavCert as part of the TÜV SÜD group is focused on certification in the area of positioning and navigation.

This note is about two developments in the mapping world that should be of interest to professionals in the geospatial industry. One took place in the United States where a group of surveying professionals have asked the courts for a ruling on who may be able to tender for public contracts to draw ‘maps’. This development should raise the concern of most geospatial professionals. The second took place at the opposite end of the world in Australia where the Copyright Agency representing surveyors has sought a ruling on the ownership of intellectual property rights of surveyor’s maps. While these two cases are interesting such developments are indicative both of the maturing of the geographic information (GI) profession and the willingness of professionals to assert their ‘rights’.

Opening Plenary in Allerheiligen Hofkirche

This year more nations than ever before participated in the Munich Satellite Navigation Summit 2008 which was held from February 19th to 21st in Munich, Germany. Organizer Prof. Guenter W. Hein of the Institute of Geodesy and Navigation of the University FAF Munich welcomed 400 guests from …

May 2008

IEEE/ION PLANS 2007

Co-sponsored by IEEE and

Institute of Navigation

May 5-8, 2007

Monterey, California, USA

http://www.plansconference.org

June 2008

International conference: “Studying, Modeling and Sense Making of Planet Earth”

1 – 6 June, 2008

Department of Geography,

University of …

ESA confirms SSTL’s GIOVE-A full mission success

GIOVE-A, the first satellite in the Galileo satellite navigation system celebrates 27 months in orbit this month, marking the completion of its nominal mission lifetime. The European Space Agency (ESA) has confirmed that the pioneering Medium-Earth Orbit satellite is a “full mission success” and has contracted SSTL to continue operations for an additional year as the satellite continues to perform and provide valuable Galileo services. Under a 28M euros contract, the 660kg satellite was developed by SSTL for the ESA.

The primary mission was to secure the Galileo frequency filings at the International Telecommunications Union. The satellite also played a crucial role as a test-bed for the Galileo payload units, providing a representative signal-in-space for ground-based experimentation with Galileo signals and characterizing the radiation environment for the Medium Earth Orbit which will be used by all future Galileo satellites. Following successful launch and commissioning, the GIOVE-A team undertook an intensive six-week payload in-orbit test campaign using the 25m dish at the Science Technology and Facilities Council Chilbolton station. Through these activities ESA was able to claim the frequency filings three months before the license expired.

Since commissioning the satellite has achieved a remarkably high operational availability with signals being broadcast for 99.8% of the time over the last year. The primary atomic clock, fundamental to all future Galileo satellites in providing highly accurate positioning and time reference signals, has been operating continuously since June 2007. Thirteen sensor stations around the world are used by ESA to track GIOVE-A and GPS navigation signals and these have demonstrated that Galileo will be a highly accurate navigation system. www.gpsdaily.com

Let’s go to court
George Cho PhD
Is certification of Galileo a bureaucratic overhead?
Martin Grzebellus
When GPS empowers youth
Debapriya Dutta
The Canalys Navigation Forum 2008
Is Indian NSDI an example to follow?
Asmat Ali

Brazil to deepen Space Cooperation with China

According to Carlos Ganem , head of the Brazilian Space Agency, Brazil will deepen cooperation with China in the field of space technology. The jointly-developed satellite helped Brazil better monitor the deforestation in the Amazon region, which can provide useful information on Brazil’s environmental protection efforts. www.spacedaily.com