Applications of GIS and Very High-Resolution RS Data for Urban Land Use Change Studies in Mongolia

Table 1

Principal component coefficients from Quickbird and TerraSAR images.

	PC1	PC2	PC3	PC4
Quickbird PAN	0.58	0.59	0.56	0.02
Quickbird B3	0.01	0.01	0.02	−0.99
Quickbird B4	−0.73	0.08	0.67	0.01
TerraSAR VV	−0.35	0.80	−0.48	0.00
Eigenvalue	11049.7	1914.2	259.8	28.8
Variance (%)	83.37	14.44	1.96	0.23