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To view results of an SMPDBK analysis, perform the following steps: ...be done by selecting each coverage to make it active and then selecting '''Interpolate Water Surface Elevations''' from the ''River Tools'' menu.

...the time steps from the unsteady model will be read into WMS. To view the results of the unsteady simulation, it's necessary to delineate the floodplain at e ...draulic Centerline and the 1D Hydraulic Cross Section coverages. This will interpolate the water surface elevations at all time steps.

...atter points created from the cross sections is insufficient to adequately interpolate a floodplain on the TIN and so these points need to be interpolated along t ...e to represent the stream, and optionally cross sections, it's possible to interpolate computed values along these feature objects.

...ered data points to grids or TINs. The Scatter Point module can be used to interpolate from a set of scattered xy points representing something like rain gauges t ...ost common uses of scatter point sets in WMS is for rainfall gages and the results of hydraulic modeling.

Results data from HEC-RAS and other hydraulic models can be read back in and used t [[File:InterpolateCrossSectionsDialog.jpg|thumb|325 px|The ''Interpolate Cross Sections'' dialog]]

[[File:Interpolate-IDW.png|thumb|300 px|The ''Interpolate – Inverse Distance Weighted'' dialog.]] ...'Options''' button next to the ''Inverse distance weighted'' item in the ''Interpolate UGrid to UGrid'' dialog.

...ables used to perform these calculations. Use this page to verify that the results are reasonable. ...ivide the culvert into 40 depths instead of the original 10 depths for the results shown in the "Analyze Crossing" dialog. However, the AOP and Low Flow comp

GMS contains a powerful suite of interpolation tools. GMS can interpolate to [[GMS:TIN Module|TINs]], [[GMS:2D Mesh Module|2D meshes]], [[GMS:2D Grid ...ndicator kriging or T-PROGS in that it generates a set of equally probable results which exhibit heterogeneity and are conditioned to values at scatter points

...ll result in up to 85% data reduction without impacting hydraulic modeling results.) ...other TIN exists, a dialog will appear that allows selecting the TIN(s) to interpolate to. No changes occur in the elevations of the active TIN.

...on and/or deposition would occur during the time period when the hydraulic results are converging. ...lysis will be the same; however, unsteady allows for accurate intermediate results. (This option has been moved to the [[SMS:SRH-2D_Coverages#BC_Types|''BC Ty

...l number of scatter points. This equation has been found to give superior results to the classical equation (Franke & Nielson, 1980). ...s in each quadrant are used as shown below. This approach may give better results if the scatter points tend to be clustered.

===Interpolate Elevations Button=== Clicking on the '''Interpolate Elevations''' button opens the ''XY Series Editor''. The ''XY Series Editor

[[File:Lidar to UGrid.png|thumb|300 px|The ''Interpolate Lidar to UGrid'' dialog]] ...idar cannot be used directly as a source of interpolation. The commands to interpolate a lidar file are found in the right-click menu.

where ''n'' is the number of points used to interpolate, ''f_i'' are the prescribed function values at the points (e.g., ...the total number of points. This equation has been found to give superior results to the classical equation (Franke & Nielson, 1980).

...on and/or deposition would occur during the time period when the hydraulic results are converging. ...utput'' tab has options that will tell SRH-2D what is to be written out as results and how often.

...buildup of the stratigraphy from the bottom to the top. The entire process results in a UGrid with each horizon layer represented by a material zone.

...ly known as the Scattered Data module or Scatter Point module) is used to interpolate spatial data values from groups of scattered data points or ordered grids ...data may be used as initial conditions for the second mesh, or compared to results of analysis run on the second mesh using the [[SMS:Dataset Toolbox|''Datase

...buildup of the stratigraphy from the bottom to the top. The entire process results in a 3D mesh with each horizon layer represented by a material zone.

...el by turning on ''[2] Geometry'' in the ''Properties'' dialog. GSSHA will interpolate a cross section at each node in the link using the upstream and downstream :Turns on the option to specify downstream geometry, allowing GSSHA to interpolate between upstream and downstream. Only available for feature arc types of "T

...an appropriate interpolation scheme and interpolation parameters, and then interpolate to the desired object using one of the interpolation commands (to [[GMS:3D ...s. This disparity in scaling causes clustering and can be a source of poor results in some interpolation methods.