850 
IZ] Cluster 1 (Z! Cluster 2 Cluster 3 Cluster 4 H Cluster 5 H Cluster 6 
Figure 4. Clustered radiation temperature macropixel image of Klagenfurt, macropixelsize 50 x 50 pixies, 
116m x 116m ground resolution, six clusters of temperature-value-histograms of the macropixels, interpretation 
of, the clusters in the text. 
□ Cluster 1 0 Cluster 2 0 Cluster 3 ÜÜ Cluster 4 HI Cluster 5 
Figure 5. clustered radiation temperature macropixel image of Klagenfurt, macropixelsize 50 x 50 pixels, 
116m x 116m ground resolution, five clusters of temperature-value-histograms of the macropixels, interpretation 
of the clusters in the text. 
Figure 6. Clustered radiation temperature macropixel image of Klagenfurt, macropixelsize 25 x 25 pixels, 
58m x 58m ground resolution, six clusters of temperature-value-histograms of the macropixels, interpretation 
of the clusters in the text. 
4 ERROR I 
THE THE 
in this c 
adequate 
spaces ol 
spatial c 
yet want 
ment by c 
tures lil 
temperati 
For thi 
spatial1} 
the aritl 
the new t 
temperati 
were plot 
of this i 
& Mandl : 
different 
radiatior 
ters shoi 
that the 
macropixt 
mean vali 
The small 
of the s1 
The incre; 
increasii 
tion is < 
which is 
distribui 
temperati 
fields v; 
micro- ai 
not to g< 
Fig.2). 
A vari. 
temperati 
aspects < 
inner cii 
Table 4. 
Pixelfie! 
10x10 = 
538 in 
25x25 = 
3364 m 
50x50 = 
1,3456 h 
100x100 
5,3824 h 
Table 5. 
directio: 
temperat 
Cia 
original 
10 pixel 
20 pixel 
original 
10 pixel 
original