KLIWAS 
Seite 14 
KLIWAS 
Climatology 
of North Sea 
Fronts 
© Brockmann Consult GmbH 2013 E£ 
MEAN 2002 - 2010 
frontzone vector direction 
West North East South West 
gradient vector points from less to more 
o 
in 
Fig. 5: TSM: direction of mean gradient vector for frontal zone based on the data of the MERIS 
sensor on ENVISAT 2002 - 2010 
N .OEoZS N cSS N .0E.SS