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Improving the selection of IASI channels for use in numerical weather prediction

Abstract:

High-resolution infrared sounders, such as the Infrared Atmospheric Sounding Interferometer (IASI) on the current MetOp series of satellites, produce several orders of magnitude more data per location than previous instruments used in operational retrieval and data assimilation schemes. Using the full spectrum (8641 channels for IASI) is impractical and a common approach is to identify a subset of channels which, ideally, conveys the most information on the target parameters (e.g. atmospheric...

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Publication status:
Published

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Publisher copy:
10.1002/qj.2280

Authors


Ventress, L More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Atmos Ocean and Planet Physics
Journal:
QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY
Volume:
140
Issue:
684
Pages:
2111-2118
Publication date:
2014-10-05
DOI:
EISSN:
1477-870X
ISSN:
0035-9009
URN:
uuid:1b20fd48-20d0-47bf-98b8-e9fdd1f1fc18
Source identifiers:
443386
Local pid:
pubs:443386

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