KLIWAS 
Seite 24 
KLIWAS 
Climatology 
of North Sea 
Fronts 
Fig. 7: Distribution of the SST front gradient vectors and histogram of the direction of the SST 
front gradient vectors for two selected locations (pi: 60.47676°N, 3.349396°E; p2: 60.31009°N, 
4.313275°E) and retrieved from the AVHRR data 1990 - 2011