GPS radio occultation with CHAMP and GRACE: A first look at a new and promising satellite configuration for global atmospheric sounding

by J. Wickert, G. Beyerle, R. König, S. Heise, L. Grunwaldt, G. Michalak, Ch. Reigber, T. Schmidt
Published 2005-03-01

First results from the GPS atmosphere sounding experiment TOR aboard the TerraSAR-X satellite

by G. Beyerle, L. Grunwaldt, S. Heise, W. Köhler, R. König, G. Michalak, M. Rothacher, T. Schmidt, J. Wickert, B. D. Tapley, B. Giesinger
Published 2011-07-01