PI Mitterfellner

Stage-discharge relationship curve calculation - Carinthia

Determination of stage-discharge relationship curves on Carinthian rivers for the flood warning model.

Calculation of stage-discharge relationship curves using computational run-off modelling on behalf of the department of the provincial government of Carinthia, Department 18 – Water Management, subsection Hydrography for use in flood warning model “Carinthia”.

The work comprises the analysis of run-off measurements regarding their flow rates, roughness and gradient. Based on these findings, the water levels for HQ30 and HQ100 were determined using a computational fluid dynamics model. Using the results of the computational analysis, the stage-discharge relationship curves were defined.

The results of the calculations are also used to represent the critical water levels in the water level hydrographs provided by the hydrography.

Customer:
Amt der Kärntner Landesregierung, Abteilung 18 – Wasserwirtschaft – Hydrographie

Service period:
ab 2006

Measurement stations of the Carinthian hydrographic service:
http://www.wasser.ktn.gv.at/42109_DE-ktn.gv.at-THEMEN.?detail=118

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