Title :
Evaluation of CrIMSS operational products using in-situ measurements, model analysis fields, and retrieval products from heritage algorithms
Author :
Divakarla, Murty ; Barnet, Chris ; Goldberg, Mitch ; Gu, Degui ; Liu, Xu ; Xiong, Xiaozhen ; Kizer, Susan ; Guo, Guang ; Wilson, Mike ; Maddy, Eric ; Nalli, Nick ; Gambacorta, Antonia ; King, Tom ; Ma, Xia ; Blackwell, W.
Author_Institution :
IM Syst. Group, Inc., Rockville, MD, USA
Abstract :
Atmospheric Vertical Temperature Profile (AVTP) and Atmospheric Vertical Moisture Profile (AVMP) retrievals produced by the Cross-track Infrared Sounder and the Advanced Technology Microwave Sounder suite (CrIMSS) official algorithm were evaluated with global European Center for Medium Range Weather Forecast (ECMWF) analysis fields, radiosonde (RAOB) measurements, and Aqua-Atmospheric Infrared Sounder (AIRS) heritage algorithm retrievals. The operational CrIMSS AVTP and AVMP product statistics with truth data sets are quite comparable to the AIRS heritage algorithm statistics. Planned updates and improvements to the CrIMSS algorithm will alleviate many issues observed with `day-one´ focus-day results and show promise in meeting the Key Performance Parameter (KPP) specifications.
Keywords :
atmospheric humidity; atmospheric techniques; atmospheric temperature; geophysical signal processing; AIRS heritage algorithm statistics; Aqua-atmospheric infrared sounder; CrIMSS algorithm; CrIMSS operational products; ECMWF; European Center for Medium Range Weather Forecast; RAOB measurement; advanced technology microwave sounder; atmospheric vertical moisture profile; atmospheric vertical temperature profile; cross-track infrared sounder; key performance parameter specification; model analysis field; radiosonde measurement; retrieval products; Algorithm design and analysis; Atmospheric measurements; Instruments; Ocean temperature; Solids; Temperature measurement; USA Councils; AIRS; CrIMSS-EDRs; CrIS; ECMWF; Hyper-Spectral Sounders; IASI; NPP;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2012.6350818