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in a rr
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ABSTRACT-
Correlatio
examined,
training a
Mean and e
standard d
then class
1. INTRODU
The study
of Iran in
Road trav<
recorded a
were used
After a p
corrections
two multit
subscenes (
the road f
A FORTRAN
of the sub
ink jet co:
perform mi
produce a ■
subtractior
etc. and p
histogram,
applied on
coarse lavs
In process!
eight colon
most accep
low values
of them in
bands s hi
identificat
tbe two bai
of ground
reflectivit
7 and 5 whe
(B7-B5)/(B 7
image (Fig
appeared da
The result
compared ag
(1:23,000)
comparing
different b
existing ma
As can be se
in Table 1
subtractic
vegetation <