<span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; "><span style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; ">Hi<br>I use paraview 3.8.1 to visualize geophysical data. My data are arranged<br>
as an unstructured grid of cell data. This gives an image of resistivity<br>(the colour value) in 3 dimensions.<br>I also have another image giving the maximum depth to which I can trust<br>the previous data. This is a polydata dataset of point data, where the<br>
points are simply the depths.<br><br>Is it possible to clip or threshold my original image (the unstructured<br>grid) according to the depths given in the polydata? I.e cut away any<br>data in the original image that is below xx depth, where xx is given in<br>
the polydata surface?<br><br>Thanks<br>James R</span> </span>