RA IV Expert Team on Satellite Data Requirements Members Dr Marcial GARBANZO - Co-chair- ( Costa Rica ) Ms Oriana VILLAR - Co-chair- ( United States of America ) Mr Matt ARKETT - Member- ( Canada ) Mr William Ernesto ABARCA MENJIVAR - Member- ( El Salvador ) Mr Fausto Miguel Ángel SÁNCHEZ GONZÁLEZ - Member- ( Mexico ) Documents and Publications Related News No related news found. Related Meetings Second Meeting of the RA IV ET on Satellite Data Requirements Update on satellite operations and data requirements in RA IV (in Spanish with subtitles in other languages) 36th Teleconference of the RA III-IV SDR Coordination Group First Meeting of the RA IV ET on Satellite Data Requirements Related Groups There are no results.