Show simple item record

dc.contributor.authorTiwari, Pushp Raj
dc.contributor.authorMohanty, Uma C.
dc.contributor.authorDey, Sagnik
dc.contributor.authorSinha, Palash
dc.contributor.authorRaju, P. V. S.
dc.contributor.authorShekhar, M. S.
dc.identifier.citationTiwari , P R , Mohanty , U C , Dey , S , Sinha , P , Raju , P V S & Shekhar , M S 2014 , ' Dynamical Downscaling Approach for Wintertime Seasonal-Scale Simulation over the Western Himalayas ' , Acta Geophysica , vol. 62 , no. 4 , pp. 930–952 .
dc.identifier.otherPURE: 11940651
dc.identifier.otherPURE UUID: 242c4f15-00ad-40f4-9831-5352d8b73998
dc.identifier.otherScopus: 84901296319
dc.descriptionTiwari, P.R., Kar, S.C., Mohanty, U.C. et al. 'Dynamical downscaling approach for wintertime seasonal-scale simulation over the Western Himalayas', Acta Geophysica, Vol. 62(4): 930- 952, August 2014, doi:
dc.description.abstractThe performance of RegCM4 for seasonal-scale simulation of winter circulation and associated precipitation over the Western Himalayas (WH) is examined. The model simulates the circulation features and precipitation in three distinct precipitation years reasonably well. It is found that the RMSE decreases and correlation coefficient increases in the precipitation simulations with the increase of model horizontal resolutions. The ETS and POD for the simulated precipitation also indicate that the performance of model is better at 30 km resolution than at 60 and 90 km resolutions. This improvement comes due to better representation of orography in the high-resolution model in which sharp orography gradient in the domain plays an important role in wintertime precipitation processes. A comparison of model-simulated precipitation with observed precipitation at 17 station locations has been carried out. Overall, the results suggest that 30 km model produced better skill in simulating the precipitation over the WH and this model is a useful tool for further regional downscaling studies.en
dc.relation.ispartofActa Geophysica
dc.subjectWestern Himalayas
dc.subjectwinter season
dc.subjectmodel resolution
dc.titleDynamical Downscaling Approach for Wintertime Seasonal-Scale Simulation over the Western Himalayasen
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.contributor.institutionCentre for Atmospheric and Climate Physics Research
dc.description.statusPeer reviewed
dc.relation.schoolSchool of Physics, Astronomy and Mathematics
rioxxterms.typeJournal Article/Review

Files in this item


There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record