|
APPENDIX 1. Confusion matrices of land-cover categories in 1972 and 2006 maps.
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a) 1972. Total error (Kappa coefficient x 100) = 88.04
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|
Validation (1968 aerial photograph 1:50 000)
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User precision
|
|
Agriculture
|
Forest
|
Urban
|
Total
|
|
Map
|
Agriculture
|
168
|
14
|
7
|
207
|
89.86
|
|
Forest
|
31
|
189
|
0
|
220
|
85.91
|
|
Urban
|
1
|
0
|
15
|
16
|
93.75
|
|
Total
|
218
|
203
|
22
|
22
|
|
|
Producer precision
|
85.32
|
93.10
|
68.18
|
68.18
|
|
|
b) 2006. Total error (Kappa coefficient x 1000) = 87.87
|
|
Validation (2002 and 2006 Google Earth)
|
|
Map
|
Agriculture
|
253
|
21
|
20
|
294
|
86.05
|
|
Forest
|
52
|
426
|
0
|
478
|
89.12
|
|
Urban
|
2
|
3
|
31
|
36
|
86.11
|
|
Total
|
307
|
450
|
51
|
808
|
|
|
Producer precision
|
82.41
|
94.67
|
60.78
|
|
|
|