What does CEOS stand for?

Centre for Earth Observation Science

Child Exploitation and Obscenity Section

Civil Engineering Operations Squadron - Air Force

Committee on Earth Observations Satellites - NASA

Committee on Earth Observing Sensors (SAUS)

Committee on Earth Observing Systems (SAUO)

County Education Officers' Society - British

John XXIII Center for/of Ecumenical Studies and Oriental Studies (SAUO)