ALT

Dual Frequency Radar Altimeter

Data ordering IRI/LDEO Climate data library: Topex/Poseidon

ALT Bands

Band	Wavelength (µm)	Bandwidth (µm)	Resolution (m)	Swath width (km)	Revisit time (days)
Band 1 (5.3 GHz)  (SAR-C)			6000 (7000)
Band 2 (13.6 GHz)  (Other)			6000 (7000)