.00
CHANNEL 3 (TONE MEDIUM SCALE)
40.00
.00
10.00
ed
70.00
60.00
50.00
Figure 4. BIVARIATE PLOT OF TONE AS ON LARGE
AND MEDIUM SCALE PHOTOGRAPHS FOR
"DISCRIMINATING FIVE CROP TYPES.
B1 = Uncut corn
B2 = Cut corn
B3 = Wheat
B4 = Alfalfa
B5 = Idle fields
L
Ï
„00 10.00 20.00 30.00 50.09 60.00 70.00 80.09 90.00
40.00
CHANNEL 5 (TONE LARGE SCALE)