Matches in SemOpenAlex for { <https://semopenalex.org/work/W2343307524> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W2343307524 abstract "Assimilation of a new observation dataset in an NWP system may affect the quality of an existing observation data set against the model background (short forecast), which in-turn influence the use of an existing observation in the NWP system. Effect of the use of one data set on the use of another data set can be quantified as positive, negative or neutral. Impact of the addition of new dataset is defined as positive if the number of assimilated observations of an existing type of observation increases, and bias and standard deviation decreases compared to the control (without the new dataset) experiment. Recently a new dataset, Megha Tropiques SAPHIR radiances, which provides atmospheric humidity information, is added in the Unified Model 4D-VAR assimilation system. In this paper we discuss the impact of SAPHIR on the assimilation of hyper-spectral radiances like AIRS, IASI and CrIS. Though SAPHIR is a Microwave instrument, its impact can be clearly seen in the use of hyper-spectral radiances in the 4D-VAR data assimilation systems in addition to other Microwave and InfraRed observation. SAPHIR assimilation decreased the standard deviation of the spectral channels of wave number from 650 -1600 cm -1 in all the three hyper-spectral radiances. Similar impact on the hyperspectral radiances can be seen due to the assimilation of other Microwave radiances like from AMSR2 and SSMIS Imager. Keyword List: Hyperspectral radiance, SAPHIR, IASI, AIRS, CrIS" @default.
- W2343307524 created "2016-06-24" @default.
- W2343307524 creator A5000788630 @default.
- W2343307524 creator A5001161132 @default.
- W2343307524 creator A5019179276 @default.
- W2343307524 creator A5026220662 @default.
- W2343307524 creator A5045783408 @default.
- W2343307524 creator A5049016062 @default.
- W2343307524 creator A5067872511 @default.
- W2343307524 creator A5077659588 @default.
- W2343307524 date "2016-04-30" @default.
- W2343307524 modified "2023-09-27" @default.
- W2343307524 title "Assimilation of SAPHIR radiance: impact on hyperspectral radiances in 4D-VAR" @default.
- W2343307524 cites W2112766579 @default.
- W2343307524 doi "https://doi.org/10.1117/12.2222781" @default.
- W2343307524 hasPublicationYear "2016" @default.
- W2343307524 type Work @default.
- W2343307524 sameAs 2343307524 @default.
- W2343307524 citedByCount "1" @default.
- W2343307524 countsByYear W23433075242018 @default.
- W2343307524 crossrefType "proceedings-article" @default.
- W2343307524 hasAuthorship W2343307524A5000788630 @default.
- W2343307524 hasAuthorship W2343307524A5001161132 @default.
- W2343307524 hasAuthorship W2343307524A5019179276 @default.
- W2343307524 hasAuthorship W2343307524A5026220662 @default.
- W2343307524 hasAuthorship W2343307524A5045783408 @default.
- W2343307524 hasAuthorship W2343307524A5049016062 @default.
- W2343307524 hasAuthorship W2343307524A5067872511 @default.
- W2343307524 hasAuthorship W2343307524A5077659588 @default.
- W2343307524 hasConcept C153294291 @default.
- W2343307524 hasConcept C159078339 @default.
- W2343307524 hasConcept C205649164 @default.
- W2343307524 hasConcept C23690007 @default.
- W2343307524 hasConcept C24552861 @default.
- W2343307524 hasConcept C39432304 @default.
- W2343307524 hasConcept C62649853 @default.
- W2343307524 hasConceptScore W2343307524C153294291 @default.
- W2343307524 hasConceptScore W2343307524C159078339 @default.
- W2343307524 hasConceptScore W2343307524C205649164 @default.
- W2343307524 hasConceptScore W2343307524C23690007 @default.
- W2343307524 hasConceptScore W2343307524C24552861 @default.
- W2343307524 hasConceptScore W2343307524C39432304 @default.
- W2343307524 hasConceptScore W2343307524C62649853 @default.
- W2343307524 hasLocation W23433075241 @default.
- W2343307524 hasOpenAccess W2343307524 @default.
- W2343307524 hasPrimaryLocation W23433075241 @default.
- W2343307524 hasRelatedWork W1654023286 @default.
- W2343307524 hasRelatedWork W2038454171 @default.
- W2343307524 hasRelatedWork W2039080921 @default.
- W2343307524 hasRelatedWork W2055629736 @default.
- W2343307524 hasRelatedWork W2068124567 @default.
- W2343307524 hasRelatedWork W2070214966 @default.
- W2343307524 hasRelatedWork W2070825423 @default.
- W2343307524 hasRelatedWork W2074520344 @default.
- W2343307524 hasRelatedWork W2114854365 @default.
- W2343307524 hasRelatedWork W2150810870 @default.
- W2343307524 hasRelatedWork W2174712368 @default.
- W2343307524 hasRelatedWork W2184479057 @default.
- W2343307524 hasRelatedWork W2238916453 @default.
- W2343307524 hasRelatedWork W2325267827 @default.
- W2343307524 hasRelatedWork W2328031635 @default.
- W2343307524 hasRelatedWork W2384141877 @default.
- W2343307524 hasRelatedWork W2551618998 @default.
- W2343307524 hasRelatedWork W2564089358 @default.
- W2343307524 hasRelatedWork W3174112702 @default.
- W2343307524 hasRelatedWork W1996291863 @default.
- W2343307524 isParatext "false" @default.
- W2343307524 isRetracted "false" @default.
- W2343307524 magId "2343307524" @default.
- W2343307524 workType "article" @default.