| SVM | SRC | CNN | SVM-CK | JSRC | A2-JSRC |
OA/% | 77.64 | 71.01 | 82.66 | 83.42 | 89.59 | 95.11 |
Kappa | 0.74 | 0.66 | 0.76 | 0.81 | 0.88 | 0.94 |