KLIWAS 
Seite 29 
KLIWAS 
Climatology 
of North Sea 
Fronts 
MEAN 2003 - 2011 
frontzone vector magnitude [K/kml 
mm 
o o oo 
o o oo 
M CJ1<7> 
© Brockmann Consult GmbH 2013 K 
Fig. 19: Magnitude of mean gradient vector for frontal zone based on the data of the MODIS 
sensor on AQUA 2003 - 2011