Location >Articles & Papers Atmospheric Effects and Modelling Investigation of Ionospheric Mapping Function Error for GAGAN Application (Location India 2008)   K. Ravi Chandra and A.D. Sarma Ionospheric Propagation Delay Effects On The Network Design Of CORS Systems.   Dr Kamal Abdellatif Abdalla On The Application of Permanent G.P.S Observation For Ionospheric Modeling   Alireza Ardalan,Mostafa Delghandi GPS For Weather Forecasting   Girish Jain GPS Meteorology: Atmospheric Water Vapor Estimation Using Global Positioning System In Indian Subcontinent   Sridevi Jade,M. S. M. Vijayan