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...ecified. An example of this type of release is a leak from a pipeline. The characteristics of release point sources can vary with time (e.g., release rate, three dime ...one could use a series of lines positioned end to end, each with different characteristics.

|subtitle=The Surface-water Modeling System :GSDA:Surface Characteristics

...ace Elevation'' – A decimal value in meters giving the minimum water surface elevation of the detention basin. ...ace Elevation'' – A decimal value in meters giving the initial water surface elevation of the detention basin.

...[[SMS:RMA2|RMA2]] include flows in/out of the model domain or known water surface elevations. In RMA2 boundary conditions are generally defined on [[SMS:RMA2 ...[SMS:RMA2 Material Properties|Material properties]] describe the hydraulic characteristics of each material type.

...MS:FESWMS|FESWMS]] include flows in/out of the model domain or known water surface elevations. In [[SMS:FESWMS|FESWMS]] boundary conditions are generally defi ...MS:FESWMS Material Properties|Material properties]] describe the hydraulic characteristics of each material type.

*Wave growth based on sea surface roughness and wind characteristics.

...analyze. The simulation end time depends on the type of simulation and the characteristics of the channel and bed material. Steady flow simulations can be run for lon ...nts to one value. If the elevation at an element is greater than the water surface elevation specified, then the element is dry.

* Surface submergence state – StartDry * Surface directional effective roughness length – z0Land

...instructions is used to obtain source characteristics at a given time. All characteristics are interpolated. A constant source can be defined by two instructions with ====Relative to the water surface====

...zy equation, and eddy viscosity coefficients are used to define turbulence characteristics. Both steady and unsteady state (dynamic) problems can be analyzed.

...analyze. The simulation end time depends on the type of simulation and the characteristics of the channel and bed material. Steady flow simulations can be run for lon ...nts to one value. If the elevation at an element is greater than the water surface elevation specified, then the element is dry.

...to assign model parameter values to groups of grid cells sharing the same characteristics. *Define parameter values (e.g., surface roughness, hydraulic conductivity, etc.) for the unique ID numbers.

...e and define the model interface parameters that define various states and characteristics of a model. These model parameters may include items such as those needed t ...t is assigned a material type. Material properties describe the hydraulic characteristics of each material type.

...t is assigned a material type. Material properties describe the hydraulic characteristics of each material type. ** Pressures (at surface, mid depth and bed)

...ic and Hydrologic Modelling to Investigate the Changes of Flood Inundation Characteristics due to the Construction of Dams for different scenarios, case study of Wad ...plication of the automated extraction of drainage network and subwatershed characteristics from digital elevation models by DEDNM," ''AWRA Proceedings of the Geograph

|subtitle=The Surface-water Modeling System ;6.2. Finite Element Surface Water Modeling System (FESWMS)

*''PERCRT'' – Percolation rate cfs/acre (cu m/sec-acre) for wetted surface area of channel. This option is used in conjunction with storage routing an ...LVINV'' – Average invert elevation of channel L used to compute flow surface area for ''PERCRT''.

...ariety of things, but are used in WMS for storing hydraulic modeling water surface elevations that are used to delineate floodplains) ...scalar dataset associated with a 2D grid can represent starting values of surface depth or values of hydraulic conductivity for a runoff modeling problem. An

...e culverts, weirs, and dams with rating curves and release schedules. Sub-surface drainage networks are currently being tested in a research version of the c ...g for is a single model from which I can develop flows and stream crossing characteristics)? It seems that Manning's equation would be too simplistic to determine st

...m arcs are used to define both the spatial extent as well as the hydraulic characteristics of the streams for a GSSHA simulation in WMS. The underlying process produc ...''' will stop the modification. The stream will be conformed to lie on the surface of the grid, but it will not spatially change.. To accommodate this, additi