[Location: Location_Category='GEOGRAPHIC REGION', Location_Type='GLOBAL LAND']
AIRS/Aqua Level 2 Support retrieval (AIRS-only) V005 (AIRS2SUP) at GES DISCEntry ID: GES_DISC_AIRS2SUP_V005
Abstract: This product is similar to AIRX2SUP. It is newest product produced using AIRS IR only because the radiometric noise in AMSU channel 4 started to increase significantly (since June 2007).
The Atmospheric Infrared Sounder (AIRS) is a facility instrument aboard the second Earth Observing System (EOS) polar-orbiting platform, EOS ... Aqua. In combination with the Advanced Microwave Sounding Unit (AMSU) and the Humidity Sounder for Brazil (HSB), AIRS constitutes an innovative atmospheric sounding group of visible, infrared, and microwave sensors. AIRS data will be generated continuously. Global coverage will be obtained twice daily (day and night) on a 1:30pm sun synchronous orbit from a 705-km altitude.
The Support Product includes higher vertical resolution profiles of the quantities found in the Standard Product, plus intermediate outputs (e.g., microwave-only retrieval), research products such as the abundance of trace gases, and detailed quality assessment information. The Support Product profiles contain 100 levels between 1100 and .016 mb; this higher resolution will simplify the generation of radiances using forward models, though the vertical information content is no greater than that in the Standard Product profiles. The intended users of the Support Product are researchers interested in generating forward radiance or in examining research products, and the AIRS algorithm development team. The Support Product will be generated at all locations as Standard Products. An AIRS granule has been set as 6 minutes of data. This will normally correspond to approximately 1/15 of an orbit but exactly 45 scanlines of AMSU-A data or 135 scanlines of AIRS and HSB data.
(The Shortname for this product is AIRS2SUP).
Data Set Citation
Dataset Originator/Creator: AIRS Science Team/Moustafa Chahine
Dataset Title: AIRS/Aqua Level 2 Support retrieval (AIRS-only)
Dataset Release Date: 2007-07-26
Dataset Release Place: Greenbelt, MD, USA
Dataset Publisher: Goddard Earth Science Data and Information Services Center (GES DISC)
Data Presentation Form: Digital Science DataOnline Resource: http://disc.sci.gsfc.nasa.gov/AIRS/data-holdings/by-data-product/ai...
Start Date: 2007-05-31
Latitude Resolution: 2.5 km
Longitude Resolution: 2.5 km
ISO Topic Category
Role: DIF AUTHOR
Role: TECHNICAL CONTACT
Meteorological Information Center Japan Weather Association 4, 5-chome, Kojimachi, Chiyoda-ku
Postal Code: 102
Creation and Review Dates
Last DIF Revision Date: 2000-08-09