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.