Scientific Investigations Report 2009–5015
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2009–5015
Table 5. Classification table of accuracy of the U.S. Geological Survey perennial streams model relative to comparison datasets for Idaho.
[Shading denotes disagreements between the comparison dataset and the USGS model. Abbreviation: USGS, U.S. Geological Survey]
| Observations (all comparison datasets) |
Predictions from USGS model (number of sites) |
Total number of sites |
||
|---|---|---|---|---|
| Predicted perennial stream |
Predicted transitional stream |
Not mapped (assumed intermittent stream) |
||
| Observed intermittent stream | 417 | 399 | 171 | 987 |
| Observed perennial stream | 843 | 414 | 4 | 1,261 |
| Total | 1,260 | 813 | 175 | 2,248 |
U.S. Department of the Interior | U.S. Geological Survey
URL: http://pubs.usgs.gov/sir/2009/5015
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