'Runoff coefficient' diaporamas de présentation

Watershed Management Runoff models

Watershed Management Runoff models. Hydrology and Water Resources, RG744 Institute of Space Technology November 13, 2013. Runoff models. Peak runoff models Provide only the estimates of peak discharge from the watershed Continuous runoff models

1.06k views • 73 slides

TCEQ Construction General Permit Renewal TXR150000

TCEQ Construction General Permit Renewal TXR150000. April 23, 2008 Houston Land/Water Sustainability Forum. The Important Dates. Old permit expired: March 5, 2008 New permit effective: March 5, 2008 Good through March 5, 2013

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REG 265 Surface Drainage

724 views • 43 slides

FLOOD FORECASTING

2.39k views • 38 slides

A Tool for Determining the Effectiveness and Whole Life Costs of BMPs

A Tool for Determining the Effectiveness and Whole Life Costs of BMPs. Presentation to: 2008 Colorado Association of Stormwater and Floodplain Managers (CASFM) Conference. Presented By: Chris Olson, E.I.T. Larry A. Roesner, P.E., PhD Colorado State University Ben Urbonas, P.E., D.WRE

471 views • 35 slides

TEAM PURPLE 2010

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Mapping the run-off related to the land use in Little Bear-Logan Utah

Mapping the run-off related to the land use in Little Bear-Logan Utah. Ling Lv. Content. Introduction Data resources Methodologies Building up the Catchments Land cover Analysis Run-off Analysis Conclusions. Introduction. Objection:

312 views • 31 slides

Michigan Association of County Drain Commissioners

Michigan Association of County Drain Commissioners. 14A Update. Jim Davis, MDOT Alan Boyer, LSG E&S. February 16, 2017 macdc.us. 1. Petition for Drain 2. Board of Determination - Finding of Necessity 3. Day of Review 4. Construction. 14A Update - MDOT Calculations.

303 views • 30 slides

Storm Water Runoff

Storm Water Runoff. TABLE OF CONTENTS. Where Does Storm Water Go? Site Development Watershed Characteristics Storm Water Management The Rational Method Storm Characteristics Example Storm Water Management Plan. Where Does Storm Water Go?. Absorbed by the ground/vegetation Runoff

666 views • 29 slides

Storm Water Runoff

Storm Water Runoff. TABLE OF CONTENTS. Where Does Storm Water Go? Site Development Watershed Characteristics Storm Water Management The Rational Method Storm Characteristics Example Storm Water Management Plan. Where Does Storm Water Go?. Absorbed by the ground/vegetation Runoff

677 views • 29 slides

Incheon Gyo Watershed

Historical Flood in. Incheon Gyo Watershed. Online Collaboration. Web Platform Web Platform was used as part of the communication media and storage of documentation. MSN and Adobe Connect. Remote Desktop for available technical software. About Incheon.

451 views • 28 slides

Assessing soil erosion and conservation with various methodologies at different scales

Assessing soil erosion and conservation with various methodologies at different scales. MOROCCAN DESIRE TEAM. Symposium Assessing benefits of SLM-Key for success. Rabat 2009. Sehoul is located between Oued Bouregreg and Grou.

341 views • 22 slides

DETERMINING LAND DEVELOPMENT EFFECT ON SURFACE RUNOFF USING GIS

DETERMINING LAND DEVELOPMENT EFFECT ON SURFACE RUNOFF USING GIS. Objectives. To assess the changes in water flow due to development Validate USGS Data and Hydrology Analysis Tools. Study Area Location. Study Area (Continued). Data. Bureau of Transportation Statistics (BTS) Road

363 views • 18 slides

Calculating Peak Flow Rates

Calculating Peak Flow Rates. Rational and graphical peak discharge methods. Rational Method. Empirical method developed in 1851 to estimate q p (cfs) Many limitations but still widely used q p = peak flow (cfs) C = coefficient (dimensionless)

1.35k views • 17 slides

Hydrology

Hydrology. Peak Runoff. Runoff Coefficient.

330 views • 11 slides

Selected GIS Applications in Civil Engineering CE 525 April 3, 2012

Selected GIS Applications in Civil Engineering CE 525 April 3, 2012. http://www.stantec.com/. Geographic Information Systems (GIS) Capabilities

310 views • 9 slides

References and Publications

Figure 5. Precipitatioin Characteristics in the Core Region of the North American Monsoon and Their Relationship to Large Streamflow Events. David J. Gochis 1 , Juan-Carlos Leal 2 , W. James Shuttleworth 3 , Christopher J. Watts 2 , Jaime Garatuza Payan 4.

122 views • 1 slides