Publication Date:
2019-07-17
Description:
At the NASA Goddard Data Assimilation Office (DAO), a 1D variational radiance assimilation system has been developed. This system, called DAOTOVS (Tiros operational vertical sounder (TOVS)), uses (A)TOVS level 1b radiances. It has been implemented within the DAO's semi-operational system as well as within the next generation data assimilation system that uses a finite-volume dynamical core. We will show results from (A)TOVS assimilation, including stratospheric analyses and validation. We will also describe our systematic error correction scheme which is based on collocated radiosondes.
Keywords:
Documentation and Information Science
Type:
ATOVS Conference; Sep 20, 2000 - Sep 26, 2000; Budapest; Hungary
Format:
text
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