GMS:Converting 2D Grids: Difference between revisions

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==Grid → 2D Scatter Points==
==Grid → 2D Scatter Points==
The '''Grid → 2D Scatter Points''' command in the ''Grid'' menu is used to create a new scatter point set using the nodes or cells of a 2D grid. A copy is made of each of the datasets associated with the grid and the datasets are associated with the new scatter point set. A prompt will ask to name the new scatter set.
Creates a new scatter point set using the nodes or cells of the selected 2D grid. A copy is made of each of the datasets associated with the grid and the datasets are associated with the new scatter point set. A prompt will ask to name the new scatter set.


==Grid → TIN==
==Grid → TIN==

Revision as of 16:16, 1 June 2016

2D Grid Module
Grid interp.png
2D Grid
Creating and Editing 2D Grids
Converting 2D Grids
More
2D Grid Display Options
2D Grid Tool Palette
Cell Properties
2D Grid Commands
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2D Grids may be converted to other types of data used in GMS, such as a TIN, 2D mesh, or 2D scatter points. 2D Grids can be converted by using the following commands in the Grid menu:

Grid → 2D Scatter Points

Creates a new scatter point set using the nodes or cells of the selected 2D grid. A copy is made of each of the datasets associated with the grid and the datasets are associated with the new scatter point set. A prompt will ask to name the new scatter set.

Grid → TIN

Creates a new TIN from the selected 2D grid. Two triangles are created from each cell in the grid.

Grid → 2D Mesh

Creates a new 2D finite element mesh from the selected 2D grid. A four node quadrilateral element is created from each cell in the grid. A prompt will ask whether to create the mesh using the cell center (centroids) or using the cell corners.

Grid → Ugrid

Creates a new unstructured grid using the selected 2D grid. The new Ugrid will use the dimension of the 2D Grid.

Contours → Arcs

Creates a new feature coverage containing arcs derived from the linear contours on the 2D grid. The command only works if linear contours are being displayed.


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