Development of the IASI operational processing and distribution system

Thomas King; Walter Wolf; Mitchell D. Goldberg; Chris D. Barnet; Haibing Sun; Lihang Zhou

doi:10.1117/12.559892

14 October 2004 Development of the IASI operational processing and distribution system

Thomas King; Walter Wolf; Mitchell D. Goldberg; Chris D. Barnet; Haibing Sun; Lihang Zhou

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Proceedings Volume 5548, Atmospheric and Environmental Remote Sensing Data Processing and Utilization: an End-to-End System Perspective; (2004) https://doi.org/10.1117/12.559892
Event: Optical Science and Technology, the SPIE 49th Annual Meeting, 2004, Denver, Colorado, United States

Abstract

Development and testing of the IASI processing and distribution system is currently ongoing at NOAA/NESDIS/ORA. Level 1C data for 8461 channels will be available to NESDIS/NOAA from EUMETSAT shortly after MetOp 1 launch (currently scheduled for October 2005). Prior to launch, a simulation system will provide pseudo near-real time data for system testing and refinement. This will allow for a smooth and immediate system transition to the actual data processing when it becomes available. The ingested EUMETSAT level1C data will be subset both spectrally and spatially and then placed into BUFR format for a number of products including: (1) Level 1C (calibrated, apodized, and navigated) brightness temperatures, (2) cloud-cleared radiances, and (3) PCA reconstructed radiances. The subset level 1C data will be delivered within three hours of observation. System validation will consist of comparing the products to collocated radiosonde observations and model forecasts.

Citation Download Citation

Thomas King, Walter Wolf, Mitchell D. Goldberg, Chris D. Barnet, Haibing Sun, Lihang Zhou, "Development of the IASI operational processing and distribution system", Proc. SPIE 5548, Atmospheric and Environmental Remote Sensing Data Processing and Utilization: an End-to-End System Perspective, (14 October 2004); doi: 10.1117/12.559892; https://doi.org/10.1117/12.559892

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