26th ACRS 2005, 7-11, November, 2005 Hanoi, Vietnam

The 26th Asian Conference on Remote Sensing (ACRS) and 2nd …

says Prof. YQ Chen, Department of Land Surveying and …

Measuring geopotential difference between two points W B SHEN
Geodetic infrastructure in India N K AGRAWAL
Geodetic Misunderstanding MUNEENDRA KUMAR
Multiple reference station GPS networks for airborne navigation AHMED EL- MOWAFY
Developing a platform to facilitate sharing spatial data ABBAS RAJABIFARD, ANDREW BINNS AND IAN WILLIAMSON
NSDI in India: Reality behind a dream
Photogrammetric mapping MRIDUL KUMAR

NSDI in India: A dream being pursued
 
National Spatial Data Infrastructure (NSDI) …

The Indian ionosphere is characterized by large horizontal gradients, intense irregularities, large dayto- day variations and equatorial anomaly conditions, there is clear necessity to thoroughly understand the ionospheric time delay effects on the GPS signals. The ionospheric delay error is a function of Total electron content (TEC) which is one of the dominant errors.
…

The Mix up of “X, Y, Z” Coordinates Between Photogrammetry and Geodesy
In Spatial considerations –
In geodesy, the “ZXY” coordinate system is “right-handed”, where the right thumb points towards the Z-axis, index finger towards the intersection of the Reference Meridian and Equatorial planes, and middle ?nger or the positive Y-axes, which is …

December 2005

Gulf First Urban Planning and Development Conference 12-14 …

India to Use Russian GLONASS Navigation System
Russia and India are planning to cooperate in the sphere of satellite navigation, Indian Defense Minister Pranab Mukherjee announced at a Moscow recently. He said this was a momentous decision for India, but that the specifics of cooperation in the area had yet to be discussed. Russia’s satellite navigation system, called GLONASS, is operated for the government by the its Space Forces. An improved GLONASS-K satellite, with a reduced weight and an increased operational lifetime of 10-12 years, is due to enter service in 2008. Following a joint venture deal with the Indian government, which will launch two GLONASS-M satellites on its PSLV rockets, it is proposed to have the system fully operational again by 2008 with 18 satellites and by 2010 with all 24 satellites.

A case study of El Salvador City has been done using various photogrammetric techniques. This project comprised the complete new mapping of the town including all features like buildings, boulevards, roads,manhole/ drainage, light / telephone polls, trees /tree areas, ponds, river and streams (with break lines), Monuments, playground / Parks etc. The vectorization of the model has been done on Digital (Socket Set) and analytical systems both. From speed point of views digital systems are as good as analytical systems. It also depends on the skills / expertise of the Operator who is preparing the maps.

HP announces expansion of Designjet
HP has expanded its Designjet largeformat portfolio with a range of new workgroup and multifunction printers, software solutions and new media choices to address the needs of vertical segments, IT managers and production operators. The new products, solutions and large-format papers are ideal for GIS, architecture, engineering and construction (AEC) and mechanical computer aided design (MCAD) workgroups. www.hp.com