RA III Working Group on Infrastructure and Technological Development Members Mr Gaston TORRES ARAVENA - Chair- ( Chile ) Mr José Mauro DE REZENDE - Co-chair- ( Brazil ) Arturo CONCHA - Alternate member- ( Chile ) Dr Elian Augusto WOLFRAM - Member- ( Argentina ) Eng. Leo Erik PEREIRA RODRIGUEZ - Member- ( Bolivia (Plurinational State of) ) Eng. Luis VERA HERNANDEZ - Member Jorge Chira - Member Lucia Chipponelli - Member- ( Uruguay ) Mr Antonio TERÁN REVILLA - Member- ( Bolivia (Plurinational State of) ) Mr Daniel BONORA - Member- ( Uruguay ) Mr Darwin Rosero - Member- ( Ecuador ) Mr Diego Fabián GONZÁLEZ IBARRA - Alternate member- ( Ecuador ) Mr Gustavo Luis de Souza Motta - Member- ( Brazil ) Mr Jorge Andres GONZALEZ ROJAS - Member- ( Colombia ) Mr Lucas Jorge BERENGUA - Member- ( Argentina ) Mr Luis LAZCANO GUERRERO - Alternate member- ( Chile ) Mr Nestor Eduardo Santayana - Member- ( Uruguay ) Mr Pablo Jose LOYBER - Member- ( Argentina ) Mr Rodrigo FAJARDO - Alternate member- ( Chile ) Mr Roel Oehlers - Member- ( Suriname ) Ms Clara ORIA - Member Ms Eliana FONSECA GUTIERREZ - Member- ( Colombia ) Ms Marisol PORTUGAL ALVAREZ - Member- ( Bolivia (Plurinational State of) ) Oscar MARTINEZ - Alternate member- ( Colombia ) Prof. Fís. Fernando Pio Barrios Pedretti - Member- ( Paraguay ) Roberto FERNANDEZ GONZALEZ - Member- ( Paraguay ) Ron Adrian DEONADAN - Member- ( Guyana ) Ruth Corina GUZMAN - Member- ( Bolivia (Plurinational State of) ) Sebastian Varela - Member- ( Uruguay ) Yamandu MORAN - Member- ( Uruguay ) Documents and Publications Related News No related news found. Related Meetings No related meetings found. Related Groups RA III Focal Points on Satellite Data Requirements RA III Task Team on Aircraft Based Observations