ITU-R SA.1025-3-1999 Performance Criteria for Space-To-Earth Data Transmission Systems Operating in the Earth Exploration-Satellite and Meteorological-Satellite Services Using Satellites in Low-Earth Orbit
that certain frequency bands, including some absorption bands of atmospheric gases (O2a nd H20), have been
allocated for spacebome passive microwave remote sensing
ITU-R SA.1025-3-1999 history
1999ITU-R SA.1025-3-1999 Performance Criteria for Space-To-Earth Data Transmission Systems Operating in the Earth Exploration-Satellite and Meteorological-Satellite Services Using Satellites in Low-Earth Orbit