are needed 
le GIS user 
parts. 
the desktop 
)matic data 
:AMS data 
1994). The 
sensed data 
:est version 
d cell data 
• Microsoft 
d for home 
ce and was 
t, all of the 
nexpensive 
Fig. 1. SPOT 10 meter panchromatic image of a section of Columbia, SC 
10 meter 
of a SPOT 
dsi file was 
conversion. 
5 the single 
as a visual 
t to be able 
lown menu 
f numbers, 
matic band 
less values 
ea, natural 
nge of data 
cal features 
etching the 
sualization 
id into any 
: a separate 
:ess places 
Fig. 2. Five class gird of SPOT data. Study area in box.