EGNOS SDK Development process - EGNOS Portal

EGNOS-SDK EnhancementsInformation on satellite origin of the location informationPurpose: provide the user information about the position of the GPS and EGNOSsatellites overhead of the observer with a time span of +12h or -12h.This functionality also provides an “augmented reality” feature, which shows a live-videostream of the sky displaying the satellites in view in whichever direction the smartphoneis pointed.The “Skyplot” featureThe view encompasses a skyplot that displays the current position of the GPS/EGNOSsatellites.A historic path is drawn to indicate the path the satellite has taken. This view will containa time slider with an observation time range from -12h to +12h. On moving the timeslider, the position of the GPS/EGNOS satellites will move based on the observationtime.Information about the number of satellites related to the current location is provided: the EGNOS satellites in red (EGNOS) the GPS satellites used for a GPS only PVT computation in blue (GPS) the GPS satellites used for the EGNOS PVT computation in green (Total) the GPS satellites in view but not used in grey (Not used)June 2012 - EGNOS Software Development Kitpag. 12