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...ot dimmed) and follow the rules of multi-selection. For example if wanting to set the value of ''i'' (rainfall intensity) for all basins then select all ...mmand in the ''TIN'' or ''DEM'' Drainage module menus, or in the ''Feature Objects'' Map module menu.

...not fit as part of any module such as the background color, the color used to contrast selections (XOR), as well as a few others. ...Colors|polygon]] in the currently selected color depending on the type of feature. [[#Changing Color|Colors can be changed quickly]] by selecting the drop-do

The ''Feature Objects'' menu has the following commands: The '''Delete''' command will delete all feature objects and any unsaved data.

## '''Convert to:''' State Plane NAD 83, Arizona Central Zone, horizontal and vertical units # Read into WMS any image data to be used.

...lt is that each DEM point gets assigned the ID of the sub-basin it belongs to. ...is possible to create a stream arc along the highway alignment and leading to a culvert or bridge crossing. The resulting basin delineation will then "ca

...data for and entering data for HMS models. These models can then be saved to HMS format and the model can be run in HMS. The results from these models c ...ting DSS files, allowing for reading and writing time series data from and to HMS.

The ''TIN'' menu in the Terrain Data module has the following commands: ...il for a part of the project (such as a roadway profile) and it is desired to combine that with a TIN derived from a DEM of the surrounding area.

...ormatted files]]. This GIS data is overlaid with drainage basin boundaries to compute area-weighted composite model parameters for each sub-basin. In summary the following data are used for computing composite model parameters:

The Time Computation coverage type allows users to define equations along arcs for computing flow path travel times within a b ...ld always define them from “downstream” to “upstream” in the same way that drainage arcs are defined.

...coverage can be generated so that regions can automatically be mapped to a drainage coverage when performing hydrologic analysis using the NSS regression equat If wanting to digitize the state:

...elevation sources, creating DEMs, and extracting cross-sections and other data for hydrologic models. The WMS developers recommend using DEMs for hydrolo ...with hydrologic analyses. This section focuses on steps that can be used to process TINs for watershed delineation, but some of the features described

The TIN and DEM menus have different commands when the Drainage module is active. ==Drainage TIN Menu==

...lating a set of vertices. WMS connects the vertices with a series of edges to form a network of triangles. The resulting triangulation satisfies the Dela ...efined by the two triangles is changed to the other two vertices) in order to satisfy the Delaunay criterion. This edge swapping process forms the basis

The '''WMS Graphical User Interface''', or '''GUI''', allows the user to easily manage any project within the [[WMS:WMS|Watershed Modeling System]]. *Get Data

...uses icons for confluences (outlet points) and basins, and should be clear to both experienced and inexperienced users of hydrologic models such as HEC-1 ...used to select basins and outlet points for entry of all basin and routing data, in the same way the digital terrain based watershed map can be used. Geome

...file as a scatter dataset (see [[WMS:Preparing Stage Data|preparing stage data]] for more help). A smooth water surface is constructed by interpolating wa The basic steps to performing a floodplain delineation in WMS include:

ARC/INFO® or ArcView® shape files provide the easiest method to import GIS data into WMS. Unfortunately the shape file format is extremely redundant, meani ...dule]] was developed and with or without a license to ArcObjects shapefile data can now be managed better by WMS.

...be modified, depending on the type of feature arc. There are five types of feature arcs in GSSHA for standard GSSHA coverages: There are two feature arc types for GSSHA Storm Drain coverages:

:[[WMS:Introduction to WMS|Introduction to WMS]] :[[WMS:Where Can I Get Data?|Where Can I Get Data?]]

:[[WMS:Introduction to WMS|Introduction to WMS]] :[[WMS:Where Can I Get Data?|Where Can I Get Data?]]