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Comparison of Lumped and Quasi-Distributed Clark Runoff Models Using the SCS Curve Number Equation
Publisher: American Society of Civil Engineers
Abstract: The Clark synthetic unit hydrograph and the Soil Conservation Service (SCS) curve number method has been used to simulate the rainfall and runoff behavior of a watershed for many years. Methodologies like Clark generally ...
Adaptive Tessellation Method for Creating TINS from GIS Data
Publisher: American Society of Civil Engineers
Abstract: Terrain models created from triangulated irregular networks (TINs) can be used to delineate watershed and subbasin boundaries. However, an important criterion for accurately defining boundaries is that triangle edges of ...
Simple Method for Using Precomputed Hydrologic Models in Flood Forecasting with Uniform Rainfall and Soil Moisture Pattern
Publisher: American Society of Civil Engineers
Abstract: Transforming a weather forecast into a flood hydrograph for a watershed requires a series of steps: (1) gathering and pre-processing data about the current conditions of the watershed, such as soil moisture, snow cover, ...
Theoretical Determination of Sequent Depths in Closed Conduits
Publisher: American Society of Civil Engineers
Abstract: To predict hydraulic jump characteristics for channel design, jump height may be determined by calculating the subcritical sequent depth from momentum theory. In closed conduits, however, a hydraulic jump may fill the ...
Algorithm for Precise Drainage‐Basin Delineation
Publisher: American Society of Civil Engineers
Abstract: Computer‐based terrain models have become increasingly popular as a tool for automating much of the geometrical data acquisition necessary for hydrologic analyses. An algorithm is presented that uses triangulated irregular ...
Improved Process for Floodplain Delineation from Digital Terrain Models
Publisher: American Society of Civil Engineers
Abstract: Flooding is a hazard with serious socioeconomic consequences for all activities and infrastructure within an affected floodplain. Accurate delineation of flood extents and depths within the floodplain is essential for flood ...
Review of Automated Floodplain Delineation from Digital Terrain Models
Publisher: American Society of Civil Engineers
Abstract: Computer based floodplain delineation tools have become increasingly popular in flood hazard mapping and floodplain management. Water resources engineers are using these tools as a part of their professional practices. A ...
Present Sentiment about ASCE Policy Statement 465 among Business Owners, University Professors, and State Licensing Boards
Publisher: American Society of Civil Engineers
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