IASI

Infrared Atmospheric Sounding Interferometer

IASI websites Information ESA - About IASI Eumetsat - IASI NASA Goddard - POES Instruments DLR - World Data Center Atmosphere

Data ordering EUMETSAT EO Portal - Data Center access

IASI Bands

Band	Wavelength (µm)	Bandwidth (µm)	Resolution (m)	Swath width (km)	Revisit time (days)
Band 1 (645 - 1210 cm-1)  (TIR)	8.26 to 15.5		12000 (100000)	2052
Band 2 (1210 - 2000 cm-1)  (TIR)	5 to 8.26		12000 (100000)	2052
Band 3 (2100 - 2760 cm-1)  (MWIR)	3.62 to 5		12000 (100000)	2052