Scientific Investigations Report 2007–5185
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5185
Table 3. Prediction errors of the Trading Tool when used to estimate the effects of several hypothetical heat-trading test cases.
[A positive mean, minimum, or maximum error indicates that the tool gave a result that was larger than that predicted by the Willamette River flow and temperature models. All results are based on the 95th percentile of the 7dADM water-temperature difference, as described in the section, “Methods.” Abbreviations: 7dADM, 7-day moving average of the daily maximum; °C, degrees Celsius]
Heat-trading test case |
Error (°C) | |||
---|---|---|---|---|
Mean | Mean absolute |
Minimum | Maximum | |
1 | 0.001 | 0.002 | -0.005 | 0.005 |
2 | -0.002 | 0.002 | - 0.011 | 0.004 |
3 | -0.001 | 0.001 | -0.005 | 0.002 |
4 | -0.003 | 0.003 | -0.014 | 0.002 |