lands, and wetlands occurred due to similar spectral reflectance
of green vegetation. This confusion usually occurs
when using moderate spatial resolution images such as
Landsat satellite images to classify areas that have heterogeneous
LULC (Ibrahim et al., 2007).
For the overall classification accuracy of the 1991,
2005, and 2014 images, a satisfactory accuracy of more than
80% was achieved with 100 reference samples. LULC classification
resulted in overall accuracy at 80% for 1991, 83% for
2005, and 86% for 2014 and Kappa statistic at 8.83, 0.79, and
0.76 for 2014, 2005, and 1991, respectively, as seen in the
confusion matrix as shown in Table 3. These overall accuracies
are decreased for old dated data (1991 and 2005) due to
there have been many changes in forest and agricultural land
lands, and wetlands occurred due to similar spectral reflectanceof green vegetation. This confusion usually occurswhen using moderate spatial resolution images such asLandsat satellite images to classify areas that have heterogeneousLULC (Ibrahim et al., 2007).For the overall classification accuracy of the 1991,2005, and 2014 images, a satisfactory accuracy of more than80% was achieved with 100 reference samples. LULC classificationresulted in overall accuracy at 80% for 1991, 83% for2005, and 86% for 2014 and Kappa statistic at 8.83, 0.79, and0.76 for 2014, 2005, and 1991, respectively, as seen in theconfusion matrix as shown in Table 3. These overall accuraciesare decreased for old dated data (1991 and 2005) due tothere have been many changes in forest and agricultural land
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