...
| Code Block |
|---|
</ratingCurve>
<ratingCurve ratingCurveId="TheBigRiver">
<location>
<locationId>X1123</locationId>
</location>
<ratingCurveType>LevelToFlow</ratingCurveType>
<reversible>true</reversible>
<ratingCurveTable>
<ratingCurveTableRecord flow="0.100" level="0.054"/>
<ratingCurveTableRecord flow="0.500" level="0.155"/>
<ratingCurveTableRecord flow="1.000" level="0.244"/>
<ratingCurveTableRecord flow="1.479" level="0.317"/>
</ratingCurveTable>
</ratingCurve>
|
Rating Curve Equation
...
A rating curve equation can be defined per section of the rating curve using the lowerLevel and UpperLevel tags. The equation can be in the form of a power equation or a parabola. The form of the equation:
Power equation
Parabola
Here is an example:
| Code Block |
|---|
<ratingCurve ratingCurveId="Test location">
<location>
<locationId>234206</locationId>
</location>
<ratingCurveType>LevelToFlow</ratingCurveType>
<reversible>true</reversible>
<ratingCurveEquation>
<lowerLevel>0</lowerLevel>
<upperLevel>0.391</upperLevel>
<equation>Power</equation>
<a>11.9001</a>
<b>0</b>
<c>1.55067</c>
</ratingCurveEquation>
<ratingCurveEquation>
<lowerLevel>0.391</lowerLevel>
<upperLevel>0.807</upperLevel>
<equation>Power</equation>
<a>16.6258</a>
<b>-0.1</b>
<c>1.8564</c>
</ratingCurveEquation>
</ratingCurve>
|