M. de la Torre Juárez

Evaluation of CHAMP radio occultation refractivity using data assimilation office analyses and radiosondes

Paul Poli, Chi O. Ao, Raymond M. Hoff, 2003 .

Carrier phase delay altimetry with GPS‐reflection/occultation interferometry from low Earth orbiters

Estel Cardellach, Chi O. Ao, George A. Hajj, 2004 .

CHAMP and SAC-C atmospheric occultation results and intercomparisons

Anthony J. Mannucci, Chi O. Ao, T. P. Yunck, 2004 .