PRIDE PPP-AR: an open-source software for GPS PPP ambiguity resolution

Precise point positioning for the efficient and robust analysis of GPS data from large networks

J. Zumberge, M. B. Heflin, D. Jefferson et al. · Journal of Geophysical Research Atmospheres · 1997 · 3.5K citations

Engineering, Location Estimation, Global Navigation Satellite System +25

Global Mapping Function (GMF): A new empirical mapping function based on numerical weather model data

J. Boehm, A. E. Niell, Paul Tregoning et al. · Geophysical Research Letters · 2006 · 1.5K citations · Full text

Engineering, Atmospheric Sounding, Weather Forecasting +22

Global mapping functions for the atmosphere delay at radio wavelengths

A. E. Niell · Journal of Geophysical Research Atmospheres · 1996 · 1.5K citations

Earth Observation, Engineering, Radio Communication +21

Precise Point Positioning Using IGS Orbit and Clock Products

J. Kouba, Pierre Héroux · GPS Solutions · 2001 · 1.4K citations

Orbit Determination, Engineering, Calibration +10

Troposphere mapping functions for GPS and very long baseline interferometry from European Centre for Medium‐Range Weather Forecasts operational analysis data

J. Boehm, Birgit Werl, Harald Schuh · Journal of Geophysical Research Atmospheres · 2006 · 1.2K citations

Engineering, Continued Fraction Form, Weather Forecasting +19