Calibration of GNSS by hubspot-directory.blogspot.com
GAGAN (GPS Aided Geo Augmented Navigation)
2 Gaffen et al. (1995) 3 4 Total delay = Ionosphere + dry + wet Meteorological data (Ps, Ts) & estimated Tm Dual-frequency GNSS mea.: GNSS Ephemeris.
M. Troger, C. Fösleitner, J. Seybold TeleConsult Austria GmbH, Austria
Performance Evaluation of Precise Point Positioning (PPP) and Long-Range Baseline Approach Used in Offshore Applications Don Kim, University of New Brunswick.