Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleThe calculation of geopotential and the pressure gradient in the ECMWF atmospheric model: Influence on the simulation of the polar atmosphere and on temperature analyses.AuthorsSimmons, A. J.; Jiabin, ChenPublicationQuarterly Journal of the Royal Meteorological Society, 1991, Vol 117, Issue 497, p29ISSN0035-9009Publication typeArticleDOI10.1002/qj.49711749703