https://www.earthmodels.org/software/vtk-and-paraview/vtk-file-formats https://www.earthmodels.org/@@site-logo/earthmodel-logo.png The file format used by Paraview and VTK is quite simple, but there are many subformats that may lead to confusion. Common to all formats is: A right-handed cartesian coordinate system is used. Both coordinate points and cells (= the area between the points) are define
![VTK File Formats](https://cdn-ak-scissors.b.st-hatena.com/image/square/c3a0aec4869134707b17b2cc823acde02b781103/height=288;version=1;width=512/https%3A%2F%2Fwww.earthmodels.org%2F%40%40site-logo%2Fearthmodel-logo.png)