# Warp by vector with heat map

**URL:** https://discourse.paraview.org/t/warp-by-vector-with-heat-map/9031
**Category:** ParaView Support
**Created:** [February 21, 2022, 11:47pm UTC](https://discourse.paraview.org/t/warp-by-vector-with-heat-map/9031 "2022-02-21T23:47:13Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![Christos\_Tsolakis](https://discourse.paraview.org/user_avatar/discourse.paraview.org/christos_tsolakis/32/4450_2.png) [@Christos\_Tsolakis](https://discourse.paraview.org/u/Christos_Tsolakis)
#### Post date: [February 22, 2022, 10:37pm UTC](https://discourse.paraview.org/t/warp-by-vector-with-heat-map/9031/4 "2022-02-22T22:37:23Z")

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Merging pvd data depends your application. If you have two files, assuming that both pvd files have the same points (xy coordinates), you can merge the attributes _V,_ _Pres_, using the `AppendAttributes` Filter see also [here](https://discourse.paraview.org/t/merging-identical-image-data-set-grids/8937/2)

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