TY - GEN KW - workshop KW - GRAS-SAF KW - GPS KW - radio occultation AU - M Schroder AU - J. Schulz AU - R Lindau C1 - Events DA - 2008 LA - eng PY - 2008 TI - Long-term application adn evaluation of IAPP using global radiosonde and CHAMP measurements (poster) UR - https://www.ecmwf.int/node/15425 ER -