HRL - Imperviousness Degree (IMD) 2006 - 20m (0)
 |
All non-impervious areas |
 |
1 - 20 % |
 |
21 - 40 % |
 |
41 - 60 % |
 |
61 - 80 % |
 |
81 - 100 |
 |
Unclassifiable |
HRL - Imperviousness Degree (IMD) 2009 - 20m (1)
 |
All non-impervious areas |
 |
1 - 20 % |
 |
21 - 40 % |
 |
41 - 60 % |
 |
61 - 80 % |
 |
81 - 100 |
 |
Unclassifiable |
HRL - Imperviousness Degree (IMD) 2012 - 20m (2)
 |
All non-impervious areas |
 |
1 - 20 % |
 |
21 - 40 % |
 |
41 - 60 % |
 |
61 - 80 % |
 |
81 - 100 |
 |
Unclassifiable |
HRL - Imperviousness Degree (IMD) 2015 - 20m (3)
 |
All non-impervious areas |
 |
1 - 20 % |
 |
21 - 40 % |
 |
41 - 60 % |
 |
61 - 80 % |
 |
81 - 100 |
 |
Unclassifiable |
HRL - Imperviousness Change (IMC) 2006-2009 - 20m (4)
 |
-80 to - 100 % |
 |
-60 to - 80 % |
 |
-40 to - 60 % |
 |
-20 to - 40 % |
 |
-1 to - 20 % |
 |
Existing sealing (unchanged) |
 |
+1 to +20 % |
 |
+20 to +40 % |
 |
+40 to +60 % |
 |
+60 to +80% |
 |
+80 to +100% |
 |
No sealing in both reference years |
 |
Unclassifiable |
HRL - Imperviousness Change (IMC) 2006-2012 - 20m (5)
 |
-80 to - 100 % |
 |
-60 to - 80 % |
 |
-40 to - 60 % |
 |
-20 to - 40 % |
 |
-1 to - 20 % |
 |
Existing sealing (unchanged) |
 |
+1 to +20 % |
 |
+20 to +40 % |
 |
+40 to +60 % |
 |
+60 to +80% |
 |
+80 to +100% |
 |
No sealing in both reference years |
 |
Unclassifiable |
HRL - Imperviousness Change (IMC) 2009-2012 - 20m (6)
 |
-80 to - 100 % |
 |
-60 to - 80 % |
 |
-40 to - 60 % |
 |
-20 to - 40 % |
 |
-1 to - 20 % |
 |
Existing sealing (unchanged) |
 |
+1 to +20 % |
 |
+20 to +40 % |
 |
+40 to +60 % |
 |
+60 to +80% |
 |
+80 to +100% |
 |
No sealing in both reference years |
 |
Unclassifiable |
HRL - Imperviousness Change (IMC) 2012-2015 - 20m (7)
 |
-80 to - 100 % |
 |
-60 to - 80 % |
 |
-40 to - 60 % |
 |
-20 to - 40 % |
 |
-1 to - 20 % |
 |
Existing sealing (unchanged) |
 |
+1 to +20 % |
 |
+20 to +40 % |
 |
+40 to +60 % |
 |
+60 to +80% |
 |
+80 to +100% |
 |
No sealing in both reference years |
 |
Unclassifiable |
HRL - Imperviousness Classified Change (IMCC) 2006-2009 - 20m (8)
 |
Unclassifiable in any of parent status layers |
 |
Unchanged areas (IMD>0% at both reference dates) |
 |
Unchanged areas (IMD=0%) |
 |
New cover |
 |
Loss of cover |
 |
Increased IMD |
 |
Decreased IMD |
HRL - Imperviousness Classified Change (IMCC) 2006-2012 - 20m (9)
 |
Unclassifiable in any of parent status layers |
 |
Unchanged areas (IMD>0% at both reference dates) |
 |
Unchanged areas (IMD=0%) |
 |
New cover |
 |
Loss of cover |
 |
Increased IMD |
 |
Decreased IMD |
HRL - Imperviousness Classified Change (IMCC) 2009-2012 - 20m (10)
 |
Unclassifiable in any of parent status layers |
 |
Unchanged areas (IMD>0% at both reference dates) |
 |
Unchanged areas (IMD=0%) |
 |
New cover |
 |
Loss of cover |
 |
Increased IMD |
 |
Decreased IMD |
HRL - Imperviousness Classified Change (IMCC) 2012-2015 - 20m (11)
 |
Unclassifiable in any of parent status layers |
 |
Unchanged areas (IMD>0% at both reference dates) |
 |
Unchanged areas (IMD=0%) |
 |
New cover |
 |
Loss of cover |
 |
Increased IMD |
 |
Decreased IMD |
|