Pixel-Based Classification

classes Name

(PA) before Enhancement

(UA) before Enhancement

(PA) after Enhancement

(UA) after Enhancement

Water

88.00%

95.65%

88.89%

80.00%

Street

92.86%

40.63%

90.32%

82.35%

Vacant land

66.67%

97.44%

90.00%

83.72%

Vegetation

-

-

50.00%

100.00%

Building

66.67%

33.33%

61.11%

91.67%

Overall Classification Accuracy = 75.00%

Overall Classification Accuracy = 84.00%

Overall Kappa Statistics = 0.6289

Overall Kappa Statistics = 0.7687