@misc{78912, keywords = {workshop, GRAS-SAF, GPS, radio occultation}, author = {M Schroder and J. Schulz and R Lindau}, title = {Long-term application adn evaluation of IAPP using global radiosonde and CHAMP measurements (poster)}, year = {2008}, month = {2008}, url = {https://www.ecmwf.int/node/15425}, language = {eng}, }