IEEE Transactions on Aerospace and Electronic Systems · 1999 · 39 citations · 8 references
Natural SciencesAerospace EngineeringGeodesyGlobal Navigation Satellite SystemsPrecise Point PositioningSatellite GeodesySatellite OrbitsCoordinate EstimationGlobal Navigation Satellite System PositioningGps GeodesyPosition EstimationPseudo-range ObservablesPseudo-range PositioningStation Coordinates Estimation
A method to find a direct solution to GPS equations given four pseudo-range measurements and satellite positions is given by L.O. Krause [1987]. This method is modified here to find a direct solution given three pseudo-ranges and satellite positions and altitude above the reference ellipsoid.
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