Table 1 Overall accuracy (OA), and Kappa coefficient (K) of percentage of estimated rocky outcrops.

From: Comparing Remote Sensing Methods for Monitoring Karst Rocky Desertification at Sub-pixel Scales in a Highly Heterogeneous Karst Region

 

Sunlit area

Shadow area

All study area

MESMA

SESMA

DPM

MESMA

SESMA

DPM

MESMA

SESMA

DPM

OA (%)

83.7

51.3

69.2

60.4

49.7

18.2

76.4

50.8

54.2

K

0.796

0.387

0.614

0.498

0.344

0.021

0.705

0.374

0.429

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