51
Blue
–10
–5
0
5
10
15
Green
Red
Reflectance Diff.
AOT vs Landsat Reflectace
a)
b)
c)
NIR
SWIR1 SWIR2
Blue
–10
–5
0
5
10
15
Green
Red
Reflectance Diff.
Atmospheric Water vs Landsat Reflectace
NIR
SWIR1 SWIR2
Blue
–10
–5
0
5
10
15
Green
Red
Reflectance Diff.
Ozone vs Landsat Reflectace
NIR
SWIR1 SWIR2
Fig. 6 Reflectance
difference for Landsat TM
bands with respect varying
the following parameters in
6S (a) AOD (0.05–1.5).
(b) vertical water column
(1–15 g/cm
2 ) and (c)
Ozone (0–5 cm-atm)
Pre-processing of Remotely Sensed Imagery