Table 2.
Spectral and optical characteristics of DMSV instrument.
Channel
1
2
3
4
Center Wavelength (nm)
450
550
650
770
Channel width (nm)
25
25
25
25
12 mm focal length lens
Distance to ground
Resolution (pixel size) (m)
Total frame size (m)
metres
feet
width
height
width
height
500
1640
0.358
0.346
257
200
1000
3280
0.708
0.692
533
400
2000
6360
1.417
1.383
1067
800
3000
9840
2.125
2.075
1596
1200
25 mm focal length lens
Distance to ground
Resolution (pixel size) (m)
Total frame size (m)
metres
feet
width
height
width
height
500
1640
0.172
0.166
128
96
1000
3280
0.340
0.332
255
192
2000
6360
0.680
0.664
511
384
3000
9840
1.020
0.996
766
576