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:[[SMS:Cartesian Grid Data Menu|Cartesian Grid Data Menu]] :[[SMS:Map Feature Objects Menu|Map Feature Objects Menu]]

...store, interrogate, and manipulate 2D unstructured grids (referred to as a mesh inside of SMS). The Mesh module is included with all [http://www.aquaveo.com/software/sms-pricing pa

* ''Nodes'' ==UGrid Data Menu==

...computational efficiency (how fast a model produces a result) of a numeric mesh but should not affect the end results. To renumber a mesh select the '''Renumber''' command in the ''Nodes'' menu.

...the ''Polygon Attributes'' dialog and is filled with the '''Map → 2D Mesh''' command. ...dges. This ensures that interior nodes are smoothly interpolated from the nodes making up the perimeter of the patch. Patches are applicable when the data

...becomes available when the conceptual model, or Map model, is active. The menu has the following commands: ; Vertices↔Nodes : Switches selected vertices to nodes and vice versa.

The items unique to the Scatter module are listed below. The menu items operate on the active scatter set unless otherwise noted: ...a set of points when the '''Triangulate''' command from the ''Triangles'' menu is executed. The selected points are connected with a series of triangles.

The Cartesian grid module ''Data'' menu commands include: ...and sets the contour options based on the current options and the selected nodes/vertices or zoom level.

...serted, [[SMS:Editing 2D Meshes#Deleting Nodes|deleted]], or [[SMS:Editing 2D Meshes#Editing Node Coordinates|moved]]. ...a large number of elements that need editing, it is recommended that a new mesh be generated with the elements having been corrected using the Map module t

...kline. The elevations of any new nodes are interpolated from the original mesh. All new triangles satisfy the Delauney criterion. ...elected when this command is executed, all triangles in the finite element mesh will be processed.

# Location for mesh renumbering for efficient numerical analysis. ...mber'' command that had been in the nodestring menu was moved to the nodes menu. This feature was added in [[XMS:What's_New_in_SMS_11.1|SMS 11.1]]. The o

{{2D Mesh links}} ==Editing Nodes==

...scatter set. In other words, a breakline is a series of edges to which the mesh or scatter triangles should conform to, i.e., not intersect. ...Triangulation after the breakline has been processed by inserting new mesh nodes along the breakline. ]]

* Select by features in the ''Edit'' menu: ** Find commands in individual menus to find objects (nodes, vertices, elements, cells, triangles, polygons) by ID or X,Y moved to "Sel

...r [[File:Map Folder.svg|16 px]] in the Project Explorer invokes an options menu with the following options: ...6 px]] in the [[SMS:Project Explorer|Project Explorer]] invokes an options menu with the following module specific options:

...ends on the current tool. The following sections describe the tools in the 2D Grid tool palette. ==Create Mesh Nodes==

...e items in this menu are different for each module. The [[SMS:Mesh Module|Mesh Module]] commands include: ...el command – changes the current numerical model associated with the mesh.

...points. 3D grid data is converted using the following commands in the Grid menu: ...in the 3D Grid module is used to create a new scatter point set using the nodes or cells of a 3D grid. A copy is made of each of the datasets associated wi

...item in the Project Explorer. Once active, the ''Scatter'' module tool bar menu will appear to the right of the Project Explorer. ...atter Folder.svg|16 px]] folder in the Project Explorer invokes an options menu with the following options:

...ting the '''Attribute Table''' command in the coverage right-click option menu. Each point's properties are displayed in the spreadsheet. The options in ...esh is generated. (see: [[GMS:Map to Modules#Map to 2D Mesh|Map → 2D Mesh]])