coordinates

Apr 2008 | Comments Off on NEWSBRIEFS – GIS

“FLAIR Act” introduced in US House

A bill to develop a current, accurate Federal cadastre to inventory all Federal real property has been introduced in the U.S. House of Representatives, earning praise from MAPPS, the national association of private geospatial firms. The FLAIR Act authorizes the Department of the Interior to not only compile an inventory of Federal land ownership but also provides for conducting an inventory of current inventories to eliminate duplication and save tax dollars. www.MAPPS.org.

Mar 2008 | No Comment

Volume IV, Issue 3, March 2008

Zip

Pdf

Mapping errors

Dr Beena Chintalapuri, V Raghu Venkataraman

A real-time GPS/INS integrated system

Yong Li, Peter Mumford, Chris Rizos

Science of Interoperability

David Schell, Dr D R F Taylor

Google exposed!

Sampling the world

Rainer Mautz

GPS antenna: from relative to absolute

Aristidis Fotiou, Christos Pikridas, Miltiadis Chatzinikos

My Coordinates

EDITORIAL

News

INDUSTRY …

Mar 2008 | No Comment

Positioning by GPS can be derived today with a precision of a few millimeters. A GPS receiver determines the distance between the electrical phase center of its antenna and the phase center of a GPS satellite’s transmitting antenna as a pseudorange or a carrier phase observation. It is well known that the phase center of the antenna is not a stable point.

Mar 2008 | No Comment

How would the world look like if you were standing on an arbitrary point on earth? It is not easy to imagine, how a randomly chosen location would look like since most pictures that come into our mind are somewhat special: our home, Piccadilly Square, a picture from National Geographic, or a photo that had been taken on top of a famous summit.

Mar 2008 | Comments Off on Points to ponder

 
 
 

 

Many intelligent people into IT jobs in India are below their intellectual capabilities…
They are like coolies who are working for wages …

Mar 2008 | No Comment

Filipo Rodriguez, Gian Paolo Plaia

Application of cognitive psychology for reduction of mapping errors

Human factors contributing to mapping errors made by operators working on digital mapping systems were studied from Cognitive Psychology perspective to evolve suitable strategies to reduce errors.
Mapping errors
Study area
Large scale topographic maps of better than 1:5000 scale with 1 to 2 m contours are …

Mar 2008 | Comments Off on GALILEO UPDATES

Study on Galileo services consolidation
The European GNSS Supervisory Authority has issued a call for tenders for a study on Galileo service consolidation. The general aim of the project is to conduct a critical review of the current Galileo integrity baseline concept, based on the evolution of integrity requirements for Galileo, and receive proposals for new global Galileo integrity concepts. For details visit: http://ted.europa. eu/udl?uri=TED:NOTICE:039425- 2008:TEXT:EN:HTML

Mar 2008 | Comments Off on NEWSBRIEFS – REMOTE SENSING

Iran’s space ambitions ride on Safir
Iran has successfully recently launched a sub-orbital rocket called Safir (Envoy). The payload that was launched by Safir sent real-time data back to earth from about 250 km. Next, a satellite called Omid (Hope) will be placed in a near-polar orbit satellite, at an altitude of 650 km and will pass over Iran six times every 24 hours.

Mar 2008 | Comments Off on NEWSBRIEFS – GIS

Jharkhand state in India goes online at the grassroots level
Common service centres would be set up at each of the 4,562 panchayats in the state by soon where villagers can avail services like registration of certificates, filing commercial taxes among others. According to R. S. Sharma, Secretary of IT, 3000 of such centres has already been set up. Use of GIS for digital mapping of districts shall also be done to locate the villages and also to calculate
the amount of rainfall an area receives in a year to facilitate irrigation. Water harvesting mapping using GIS shall also be emphasised. www.telegraphindia.com/

Mar 2008 | Comments Off on NEWSBRIEFS – GPS

India orders over one hundred SIGMA 95 navigation systems
Hindustan Aeronautics Ltd. (HAL) of India has just ordered from Sagem Défense Sécurité (SAFRAN Group) more than 100 SIGMA 95N navigation systems. These systems will be used on the Indian Air Force Sukhoi fighters and the Tejas fighters from the Indian LCA (Light Combat Aircraft) program. SIGMA 95N is a standalone inertial laser gyro navigation system with integrated GPS/Glonass. It brings highprecision navigation and a high degree of operating flexibility to combat aircraft.