Research Article
A Novel Approach to Developing a Supervised Spatial Decision Support System for Image Classification: A Study of Paddy Rice Investigation
Table 3
Error matrix for all land cover types and 4 spectral bands (data is obtained by averaging 20 trials of calculation).
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All land cover types RGB + IR Kappa = 0.5950 | Classification result | ā | ā | Paddy rice | Non-paddy rice | Producer accuracy |
| Ground truth class | Paddy rice | 22.75 | 4.25 | 0.8426 | Non-paddy rice | 12.49 | 51.51 | 0.8048 | User accuracy | 0.6456 | 0.9238 | Overall accuracy 0.8160, std. = 0.0038 |
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