%0 journal article,GKSS report %@ 0035-9009 %A Rhodin, A.,Kucharski F.,Callies, U.,Eppel, D. P.,Wergen, W. %D 1999 %J Quarterly Journal of the Royal Meteorological Society %N %P 2427-2448 %T Variational analysis of effective soil moisture from screen-level atmospheric parameters: application to a short-range weather forecast model %U %X