RA

Radio Altimeter

RA websites Information ESA Earth Online - ERS missions

RA Bands

Band	Wavelength (µm)	Bandwidth (µm)	Resolution (m)	Swath width (km)	Revisit time (days)
Band 1 (330 MHz)  (Radio)				16 (20)
Band 2 (82.5 MHz)  (Radio)				16 (20)