[Paraview] So basic operation

[Moreland, Kenneth]

Why not just run Clean To Grid on the image data?  That will convert it to an unstructured grid that can be directly warped.

elevation image -> Clean To Grid -> Warp By Scalar

-Ken


On 11/4/09 9:39 AM, "Utkarsh Ayachit" <utkarsh.ayachit at kitware.com> wrote:

Use "Resample with Dataset" with Input=Image Data and Source=Plane to
associate the height field with the points on the plane. Then you can
apply WarpByScalar.

Utkarsh

On Wed, Nov 4, 2009 at 10:58 AM, Fred Fred <stan1313 at hotmail.fr> wrote:
> My problem seems as simple as 123: I have an elevation image and I want to
> create a terrain model by taking elevation in the image.
> So my idea was to create a plane at the image resolution, then use
> WarpByScalar to warp it according to the image content.
> But WarpByScalar warps according to an a point data scalar field, which
> requires that I put the image in the point data of the plane and... I did
> not find the way to do it.
> So 2 questions:
>   - how to associate a scalar or vector field to an existing geometry set?
>   - is it the right way to proceed for my problem?
>
>
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   ****      Kenneth Moreland
    ***      Sandia National Laboratories
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