|
Accuracy Assessment Observation |
Mapped
Vegetation Association |
|
|
| |
Cattail
Marsh |
Conifer
Plantation |
Eastern
Hemlock - Northern Hardwood Forest |
Old Field |
Red Maple -
Black Cherry Successional Forest / Woodland |
Riverine
Scour Vegetation |
Silky Willow
Shrub Swamp |
Total |
Errors of
Commission (Percent Correct) |
| Cattail Marsh |
2 |
|
|
|
|
|
|
2 |
100.00% |
| Conifer Plantation |
|
3 |
|
|
1 |
|
|
4 |
75.00% |
| Eastern Hemlock - Northern Hardwood Forest |
|
|
2 |
|
|
|
|
2 |
100.00% |
| Old Field |
|
1 |
|
11 |
|
1 |
|
13 |
84.60% |
| Red Maple - Black Cherry Successional Forest / Woodland |
|
1 |
|
|
7 |
|
|
8 |
87.50% |
| Riverine Scour Vegetation |
|
|
|
|
|
2 |
|
2 |
100.00% |
| Silky Willow Shrub Swamp |
|
|
|
1 |
|
|
1 |
2 |
50.00% |
| Total |
2 |
5 |
2 |
12 |
8 |
3 |
1 |
33 |
|
| Errors
of Omission |
100.00% |
60.00% |
100.00% |
91.70% |
87.50% |
66.70% |
100.00% |
|
|
| (Percent Correct) |
| |
|
|
|
|
Total Points Correct |
28 |
|
| |
|
|
|
|
Overall Accuracy |
84.80% |
|
| |
|
|
|
|
Kappa Index |
80.20% |
|
| |
|
|
|
90% confidence interval for Kappa Index |
12.90% |
|
|
|
|
|
|
|
|
|
|
|
Biological Informatics Program 
U.S. Department of the Interior |
U.S. Geological Survey
