Geoscience Reference
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100
Disagreement
due to quantity
Disagreement
at stratum level
Disagreement at
substratum level
Disagreement
at grid cell level
90
80
Agreement at
grid cell level
Agreement at
substratum level
Agreement at
stratum level
Agreement due
to quantity
Agreement due
to chance
70
60
50
40
COM1
COM2
Figure 17.9 Stacked bars showing comparison of COM1 and COM2 with the REF map at the finest resolution.
The vertical axis shows the cumulative percentage of the total study area.
Table 17.3 Confusion Matrix for COM1 vs. REF by Strata and Substrata; F Denotes Forest Cells and N
Denotes Nonforest Cells
REF
Substratum
NW
NE
SW
SE
Total
F
NF
NF
NF
N
13
1
14
31
3
8
11
12
5
17
19
7
1
8
5
5
10
16
1
14
15
1
5
6
34
3
16
19
16
9
19
6
6
19
4
21
100
35
15
10
40
F
N
F
N
North
South
Stratum
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