Table 3

Data type		Topo	GPS	ASTER
Topo	Pearson Correlation	1	0.960	0.827
Topo	N	39	39	39
GPS	Pearson Correlation	0.960	1	0.800
GPS	N	39	39	39
ASTER	Pearson Correlation	0.827	0.800	1
ASTER	N	39	39	39

Table 3: The values of Pearson correlation coefficients comparing ASTER dataset to field records and topographic map.