figure 3 
- 62 - 
Land Cover Classification, Area Analysis, 8 Map Product 
By Computer-Aided Processing of ERT-S Digital Data 
Springfield, Missouri, Six 7 '/z-minute Quads, 1973, />250,000 
3J°_, Ash Grove 30' Willard 22.5' Ebenezer 37° 
Kilo 
metres 
151 
10- 
5- 
15' 
I-; 
,m * 
' 
-V* 
rr 4 
Statute 
Miles 
no 
15' 
-5 
L 0 
N Halltown NE 30' Brookline 22.5' Springfield N 
Analysis of Land Cover (percent) by Class and Map Quad 
Land Cover Class .••. 
Sol or 
AshCrve 
Willard 
Ebenzer 
HaltnNE 
Brookln 
Sprngfd 
Older Residential .•• 
1.2 
1.4 
1.7 
2.2 
2.8 
15.0 
Newer Residential ..• 
Commercial-Industrial 
Cropland 
1.3 
0.3 
20.1 
1.4 
0.3 
19.5 
48.2 
1.6 
0.3 
18.5 
40.3 
2.8 
0.6 
24.7 
48.7 
4.5 
0.9 
23.3 
54.1 
0.3 
12.5 
7.5 
25.3 
23.9 
Pastureland 
55.9 
0.0 
Disturbed Land 
0.3 
0.1 
0.0 
0.6 
Woodland/3rush ...... 
12.8 
17.3 
21.2 
13.1 
9.5 
7.3 
Deciduous Forest .... 
4.6 
8.9 
13.7 
3.8 
2.4 
1.1 
Nixed Forest 
0.1 
0.8 
1.1 
0.0 
0.1 
0.0 
Logged Fore st 
0.0 
0.0 
0.2 
0.0 
0.0 
0.0 
Vater ••••••••• 
0.0 
0.0 
0.6 
0.0 
0.0 
0.1 
Clouds, Shadows 
3.8 
1.7 
1.2 
3.3 
2.0 
1.1 
Total•• Percent of Map Quad 
Data pts (4.5 acres apiece) 
100.0 
3,463 
99.8 
8,370 
100.5 
3,463 
99.7 
8,372 
99.9 
8,230 
99.9 
8,372 
Based on quarter-sample of six ERT3 bands, frames 16 Jam. and ? Sep. 
Analysis by U383, Purdue U., Illinois 3., and NASA Ames. 3313, 3ep. 
1973. 
.19^4.