'Gage height' diaporamas de présentation

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Plotting scales

Plotting scales

Plotting scales. The type of scale used to plot ratings can dramatically affect their shape. Arithmetic scales. Logarithmic scales. The relation between water discharge and hydraulic head (h) is well known for standard artificial controls. V-NOTCH WEIR (90 degrees) Q = 2.5 h 2.5.

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434 views • 24 slides
Estimating Flood Limits in Large Riverine Systems Using Unsteady-State Hydraulic Modeling (HEC-RAS)

Estimating Flood Limits in Large Riverine Systems Using Unsteady-State Hydraulic Modeling (HEC-RAS)

Estimating Flood Limits in Large Riverine Systems Using Unsteady-State Hydraulic Modeling (HEC-RAS). Brian Greathouse, P.E. Malcolm Pirnie, Inc. METHODOLOGIES. US ARMY CORP OF ENGINEERS HEC-RAS RIVER ANALYSIS SYSTEM STEADY STATE ANALYSIS UNSTEADY STATE ANALYSIS. HEC-RAS OVERVIEW.

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504 views • 21 slides
Publishing and Accessing Services using ArcGIS for Flood Analysis

Publishing and Accessing Services using ArcGIS for Flood Analysis

Publishing and Accessing Services using ArcGIS for Flood Analysis. Harish Sangireddy The University of Texas at Austin. Outline. Organizing data for capturing flood events. Publishing map services to ArcGIS online. Accessing time series data in ArcMap . Organizing data for Flood events.

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304 views • 17 slides
Flooding in Atlanta in 2009 In the Chattahoochee River Basin Cyndi Jackson

Flooding in Atlanta in 2009 In the Chattahoochee River Basin Cyndi Jackson

Flooding in Atlanta in 2009 In the Chattahoochee River Basin Cyndi Jackson. Flooding in Atlanta. Correlation between Sweetwater Creek near Austell and Sweetwater Creek below Austell. Correlation coefficient: 0.9864. Correlation between Discharge and Gage Height.

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210 views • 11 slides

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