WMS:Quick Tour -TR-20 - Lag Time

Lag time values that are used as part of the SCS synthetic unit hydrograph method can be defined from geometric data computed from a TIN or DEM.

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v • e WMS – Quick Tour
Overview:	Getting Started • Layout • Modules • Tools • Macros • Properties Window • Help Strip
Modules:	Background Images • Draped Images • Terrain Data • DEMs • Flow Direction Vectors • Flow Accumalation • Watershed Outlet • Basin Delineation • TINs • Conceptual Model • Creating the TIN • Outlet Point Creation • Basin Delineation Flow Paths • Coverages • Feature Object Data • Storing the DEM Delineation • Conceptual Model for TINs • Creating Watershed Models Directly • Land Use • Soil • GIS Data • GIS with ArcObjects • Adding GIS Data • Join Tables • Travel Time Computations • More Travel Time Computations • Channel Calculations • Cutting Cross Sections • Curb and Gutter Flow • Culvert Hydraulics
Models:	HEC-1 • HEC-1 Lag Time and T_C • HEC-1 Curve Numbers • HEC-1 Thiessen Gage Weights • HEC-1 Storage Capacity Curves • HEC-1 Time Area Curves • HEC-1 Area Between Contours • TR-20 • TR-20 Lag Time • TR-20 Curve Numbers • Rational • Ration IDF Curve • NSS • HSPF • More HSPF • LA County Hydrology • Maricopa County Hydrology • HEC-RAS • Storm Drain • Further Storm Drain
Functionalities:	Floodplain Delineation • More Floodplain Delineation • Additional Floodplain Delineation • Detention Basin Analysis • Composite Curve Numbers • Post Processing • More Post Processing • Finding Data • Support
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