@inproceedings{TUW-188448, author = {Morel, Laurent and Fund, Francois and B{\"o}hm, Johannes}, title = {Study of the azimuthal heterogeneity of tropospheric delays by GPS precise-point-positioning}, booktitle = {European Geosciences Union 2010}, year = {2010}, address = {12}, note = {poster presentation: EGU 2010, Vienna; 2010-05-03 -- 2010-05-07} }