TY  - JOUR 
T1  - Errors due to the tropospheric and ionospheric effects on the geographic location of data collection platforms
JO  - Revista Brasileira de Geofísica
A1  - Celestino, Claudia Celeste
A1  - Sousa, Cristina Tobler de
A1  - Kuga, Helio Koiti
A1  - Yamaguti, Wilson
SN  - 0102-261X
UL  - 10.1590/S0102-261X2008000400004
VL  - 26 
Y1  - 2008
PB  - Brazil 
ER  -