National Oceanic and Atmospheric Administration, United States Department of Commerce

Search - IASI

Data Description

    Infrared Atmospheric Sounding Interferometer Granule Data - The Infrared Atmospheric Sounding Interferometer is flown on METOP-A. The main goal is to provide atmospheric emission spectra to derive temperature and humidity profiles with high vertical resolution and accuracy. It is a Michelson interferometer with spectral coverage between 3.6 and 15.5 micrometers. At nadir, the instrument samples data at intervals of 25 km along and a cross track, each sample having a maximum diameter of about 12 km. The level 1C data is geo-located, calibrated and apodized. Datatypes available are Level 1C granules from EUMETSAT, Level 2 and CCR profiles from NOAA.

Details - Metadata, Documentation




(maximum range is 366 days)

Start Date
(format: YYYY-MM-DD)

Start DateStart Time (UTC)
(format: HH:MM:SS)

End Date
(format: YYYY-MM-DD)
End DateStart to EndEnd Time (UTC)
(format: HH:MM:SS)
Specify the range of the times for: Each Day Or The Entire Range Of Days

Advanced Search

IASI Outgoing Longwave Radiation AIP
IASI Cloud-Cleared Radiances
IASI Level 1C
IASI Level 2
NUCAPS Cloud Cleared Radiances
NUCAPS Environmental Data Records
NUCAPS Outgoing Longwave



to place large order without reviewing inventory or granule (file) metadata.
to place small order after reviewing inventory and granule metadata, including browse images when available.