Contacto, Contato, Contact

SIRGAS president: William A. Martínez-Díaz, Colombia, wialmadi @ gmail.com

SIRGAS vicepresident: María Virginia Mackern Oberti, Argentina, vmackern @ mendoza-conicet.gob.ar

Chair of the WGI - Reference System: Víctor Cioce, Venezuela, vcioce @ fing.luz.edu.ve

Chair of the WGII - SIRGAS at National Level: Roberto Pérez Rodino, Uruguay, rodino @ fing.edu.uy

Chair of the WGIII - Vertical Datum: Silvio R. Correia de Freitas, Brazil, sfreitas @ ufpr.br

SIRGAS web page: Laura Sánchez, Germany, lm.sanchez @ tum.de

Buenos Aires, Argentina
September 16-20, 2019

Rio de Janeiro, Brazil
November 11-14, 2019

Rio de Janeiro, Brazil
November 6-8, 2019