Table 5 |
||||||
|
Confusion matrix of the LANDSAT (10 September 2003) classified image of Paju District, Republic of Korea. |
||||||
|
CLASS |
GROUND TRUTH (PIXELS) |
|||||
|
|
||||||
|
Water |
Bare land |
Urban |
Paddy |
Forest |
Total |
|
|
|
||||||
|
Water |
3820 |
1 |
9 |
0 |
0 |
3830 |
|
Bare land |
42 |
958 |
412 |
13 |
13 |
1432 |
|
Urban |
26 |
50 |
589 |
0 |
0 |
665 |
|
Paddy |
0 |
4 |
0 |
3086 |
3086 |
3095 |
|
Forest |
0 |
36 |
4 |
200 |
200 |
4264 |
|
Total |
3888 |
1049 |
1014 |
3299 |
3299 |
13286 |
|
|
||||||
|
Agreement between classified image classes and ground truth observation is based upon an assessment of the classified image. Overall Accuracy = 93.9%; Kappa Coefficient = 0.9186 |
||||||
|
Sithiprasasna et al. International Journal of Health Geographics 2005 4:17 doi:10.1186/1476-072X-4-17 |
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