10.10.08 - GES DISC Staff at AIRS Science Team Meeting
GES DISC staff members Mike Theobald and Andrey Savtchenko will be presenting on GES DISC data operations and AIRS applications on the first day of the AIRS Science Team meeting, October 14, in Greenbelt, MD. Go to http://airs.jpl.nasa.gov/ for more information.
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09.17.08 - GES DISC Teams Receive Robert H. Goddard Honor Awards in 2008
Three teams from the Goddard Earth Sciences DISC received Robert H. Goddard Honor Awards for 2008. The awards recognized the implementation of Giovanni and Mirador, the evolution of EOSDIS, and Multi-Mission data services to faciliate use of Earth Science data.
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07.18.08 - AIRS multi-day product, counts doubled
The AIRS Project Team has discovered an error in the software that combines the daily Level 3 Product (AIRSX3STD, AIRH3STD, AIRS3STD) to create the multi-day products (AIRX3ST8, AIRX3STM, AIRH3ST8, AIRH3STM, AIRS3ST8, AIRS3STM). The total counts of all points that fall within a 1x1 deg grid cel...
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07.09.08 - Presentation at Committee for Space Research 2008 Scientific Assembly
Young-In Won is the lead author of a presentation analyzing the effect of solar variability on MLS and AIRS atmospheric temperature measurements. This research will be presented at the 37th COSPAR Scientific Assembly in Montreal, Canada, July 13-16.
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04.24.08 - Completion of AIRS Version 5.2 Data Reprocessing
To address the AMSU-A channel 4 noise problem, the AIRS science team delivered a new processing algorithm V5.2. It applies to AIRS+AMSU-A Level-2 (AIRX2*) and Level-3 (AIRX3*) products. Previous to October 1,2007 they will remain as V5.0. Beginning October 1, 2007, the products will be V5.2.
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12.21.07 - AMSU-A Channel 4 NeDT Update (#1)
AMSU-A Channel 4 NeDT continues to degrade, reaching 3K by the beginning of December, 2007. The condition is now significantly impacting the yield of the operational version 5 AMSU+AIRS retrieval products. Please the the PDF file for full text. [ALso see 2007-10-30 posting]
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12.07.07 - Aqua DPREP Ephemeris and Attitude Data Interruption (update)
Early this past Sunday (December 2, 2007; Day 336), circumstances both onboard the spacecraft and at the EOS Operations Center led to corruption of the memory partition that holds the ground-based attitude determination (GBAD) data in the Aqua spacecraft's solid state recorder (SSR). GBAD data ...
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10.30.07 - AMSU-A Channel 4 Radiometric Noise (NeDT) Increase
The radiometric noise, NeDT, in AMSU channel 4 has recently increased significantly. At launch it was 0.12 K. Beginning in late September 2007, the rate of increase accelerated so that by the end of October the NeDT is near 1 K...
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10.26.07 - Announcement for the AIRS Version 5 Near-Real Time (NRT) Data
NRT data products are currently available for Level-1B and Level-2, and are specially useful for users whose primary interest is the low latency.
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09.05.07 - AIRS Data Product Information Updates
As of Aug 31 2007, GES DISC has a complete 5 year record of Collection 3 AIRS Level 1B, Level 2, and Level 3 data products. Collection 5 has succeeded Collection 3 as the AIRS baseline collection.
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Atmos Composition
