Journal of The Korean Society of Agricultural Engineers (한국농공학회논문집)

The Korean Society of Agricultural Engineers (한국농공학회)
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Analysis of Stage-Discharge Relationships in the Irrigation Canal with Auto-Measuring System

자동계측이 이루어지는 관개용수로에서의 수위-유량관계 분석

  • Received : 2011.12.05
  • Accepted : 2012.01.18
  • Published : 2012.01.31
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Abstract

Stage-discharge relationship is applied to convert water level into discharge at the auto-measuring station in many irrigation canals. The stage-discharge curve is very important for reliable application for the agricultural water management system. We made results of discharge measurement at 18 stations in the irrigation canal nearby the Idong reservoir from 2010 to 2011. Stage-discharge relationships for each 18 stations were drawn considering of different hydraulic and geometrical characteristics at each stations. R-squared over 0.91 at each stations show high reliability for application of these relationships.

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References

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