🚀 go-pugleaf

In article <1992Dec30.150955.18683@netnews.whoi.edu>, rsignell@crusty.er.usgs.gov (Richard P. Signell) writes:
> Is there a way to tell isosurface to ignore missing or special
> values in a 3D grid?  Setting missing values to zero or some
> other value does *not* have the desired affect.
> 

One trick we considered (topo map with some corners missing) was to break the
grid domain into several rectilinear 2-D fields.  We would then assign the
appropriate coordinates to each data point and combine the several 2-D views in
a Geometry Viewer.

We ended up re-gridding the data into a spreadsheet and filling in the missing
corners by hand ...

Rob Lake
BP Research