Scanning Multichannel Microwave Radiometer

Satellites

NIMBUS-7
Seasat

SMMR Bands

BandWavelength
(µm)
Bandwidth
(µm)
Resolution
(m)
Swath width
(km)
Revisit time
(days)
Band 1 (6.63 GHz)  (Microwave) 149000 595
Band 2 (10.69 GHz)  (Microwave) 85000 595
Band 3 (18.0 GHz)  (Microwave) 54000 595
Band 4 (21.0 GHz)  (Microwave) 54000 595
Band 5. (37.0 GHz)  (Microwave) 27000 595