Zuhal Akyurek, A. Unal Sorman - H-SAF
Zuhal Akyurek, A. Unal Sorman - H-SAF
Zuhal Akyurek, A. Unal Sorman - H-SAF
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4.2. Validation of ANSA having 5km resolution for February and March for the eastern<br />
part of Turkey<br />
In order to see the effect of spatial resolution on snow mapping, ANSA-blended snow products<br />
having 5 km resolution were obtained for February and March 2008. Similar validation analysis<br />
performed for ANSA-25km product was performed for ANSA-5km product for February and<br />
March 2008. Figures 4.3 and 4.4 show the agreement, disagreement percentages for ANSA-5km<br />
product, MODIS and AMSR-E products alone for February and March.<br />
100.00<br />
90.00<br />
80.00<br />
70.00<br />
Agreement (%<br />
60.00<br />
50.00<br />
40.00<br />
30.00<br />
agreement<br />
disagreement<br />
change<br />
20.00<br />
10.00<br />
0.00<br />
-10.00<br />
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29<br />
February, 2008<br />
100.00<br />
90.00<br />
80.00<br />
70.00<br />
%Agreemen<br />
60.00<br />
50.00<br />
40.00<br />
30.00<br />
20.00<br />
MODIS<br />
AMSR-E<br />
Blended<br />
10.00<br />
0.00<br />
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29<br />
February, 2008<br />
Figure 4.3. Agreement percentage of ANSA-5 product, the MODIS and AMSR-E input products<br />
alone for February- 2008.<br />
23
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