Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Code Block
<hydroMeteoFunction function="qhrelationtable" outputVariableId="Flow" useRatingCurve="true" ratingCurveType="LevelToFlow"/>
or
<hydroMeteoFunction function="simpleratingcurve" outputVariableId="Flow" useRatingCurve="true" ratingCurveType="LevelToFlow"/>
Rating curve


Figure 1: Overview of rating curve config file

location for which the rating is valid should be the same as in the locations.xml
ratingCurveType you can choose from either LevelToFlow or FlowToLevel
reversible if this option is set to "true" then both level to flow and flow to level calculations with be allowed
ValidPeriod allows you to enter a start and end date for which the rating is valid (i.e. a summer and winter rating)
correction see below
ratingCurveTable see below
ratingCurveEquation see below

correction

Image Added
Figure 2: correction complex type

The correction complex type allows the user to specify a correction technique for unsteady flow (jones equation) or backwater (constant fall method or normal fall method).

jonesEquation the user must specify the minimum h for which the method is valid (h_min) and the a, b and c parameters

!form of the Jones formula REQUIRED here!

ratingCurveTable this allows you to simply enter the pairs of q and h values.

...