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Date: Thu, 03 Nov 2011 14:10:35 -0300
Figure n10: Les dimensions de changement
1975 - 1989 1989 - 1999
1999 - 2010
Surface selon type de changement
Type de changementSous priodes
1975 - 19891989 - 19991999 2010
km2%km2%km2%
1NDVI + IB + 195,145,720,60,1400
2NDVI + IB - 9,42,213,70,86398,093,26
3NDVI - IB - 4,91,1590,121,1016,53,87
4NDVI - IB + 217,150,87328,076,844,31,01
Ombre/rejet0,20,054,51,0681,87
TOTAL426,8100,00426,8100,00426,8100,00
Tableau n5: Surface selon type de changement (km2)
Type de changementSous priodes
1975 - 19891989 - 19991999 2010
km2%km2%km2%
1NDVI + IB + 7,81,84,61,1193,645,4
2NDVI + IB - 395,192,63,80,99,42,2
3NDVI - IB - 16,43,889,521,05,01,2
4NDVI - IB + 4,21,0325,776,3215,650,5
Ombre/rejet3,30,83,20,73,20,7
TOTAL426,8100,0426,8100,0426,8100,0
Figure n11: Surface selon type de changement (%)
1
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