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Legend (GioLandPublic/HRL_ImperviousnessChange_06_12)

Imperviousness density change 06-12 100m (0)
-80 to -100 % -80 to -100 %
-60 to -80 % -60 to -80 %
-40 to -60 % -40 to -60 %
-20 to -40 % -20 to -40 %
-1 to -20 % -1 to -20 %
Existing sealing (unchanged) Existing sealing (unchanged)
+1 to +20 % +1 to +20 %
+20 to +40 % +20 to +40 %
+40 to +60 % +40 to +60 %
+60 to +80 % +60 to +80 %
+80 to +100 % +80 to +100 %
No sealing in both reference years No sealing in both reference years
2009 omission error 2009 omission error
2009 commission error 2009 commission error
Unclassifiable (no satellite image, clouds, shadows, or snow) Unclassifiable (no satellite image, clouds, shadows, or snow)
Imperviousness density change 06-12 20m (1)
-80 to -100 % -80 to -100 %
-60 to -80 % -60 to -80 %
-40 to -60 % -40 to -60 %
-20 to -40 % -20 to -40 %
-1 to -20 % -1 to -20 %
Existing sealing (unchanged) Existing sealing (unchanged)
+1 to +20 % +1 to +20 %
+20 to +40 % +20 to +40 %
+40 to +60 % +40 to +60 %
+60 to +80 % +60 to +80 %
+80 to +100 % +80 to +100 %
No sealing in both reference years No sealing in both reference years
2009 omission error 2009 omission error
2009 commission error 2009 commission error
Unclassifiable (no satellite image, clouds, shadows, or snow) Unclassifiable (no satellite image, clouds, shadows, or snow)