Subject: [SIR-Mail] No.991: GVAL: replaced by GVA1 From: Laura Sanchez Dear Colleagues, Due to a change in the vertical position of the station GVAL, it was necessary to rename it and to define a new station: GVA1 41623M002. This new station is functioning since April 10, 2014. More details at http://www.ibge.gov.br/home/geociencias/geodesia/rbmc/rbmc_est.shtm Kindest regards, -- Laura Sánchez IGS RNAAC SIRGAS Deutsches Geodätisches Forschungsinstitut Alfons-Goppel-Str. 11, 80539 München phone: +49 89 23031-1295 fax: +49 89 23031-1240 mailto:sanchez@dgfi.badw.de http://www.dgfi.badw.de/