Hi Aashish, Thank you for your reply. That will be great if it gets looked into:) Going back and forth between coordinate systems may be a little confusing, but I will give it a try and see how it works out.
Could you also point me in the right direction for getting the latitude, longitude and depth arrays? As I mentioned in my reply to Ken (below), using Python, I go as far as getting the extents and bounds but cannot get the actual values. Thank you again for your quick reply and useful suggestions. Best, —manoch > On Jan 17, 2018, at 10:29 PM, Aashish Chaudhary > <aashish.chaudh...@kitware.com> wrote: > > Hi Manoch, > > I think what you want is not possible right now but let us get back to you on > it as something we might want to look into before we can say it for sure. One > workaround would be you load the data (uncheck the sphere coordinate system), > apply the filter, and then write the data back as NetCDF. It is not ideal by > any means. You can also look into vtkSphericalTransform (if you want to > convert data back to spherical coordinate system) but you will not get the > exact shape of earth which is a ellipsoid (which I am not sure if you would > be interested in anyways). > > Hope this helps. > > On Wed, Jan 17, 2018 at 7:12 PM Manochehr Bahavar <man...@iris.washington.edu > <mailto:man...@iris.washington.edu>> wrote: > Ken, > > Thanks for your reply. The problem with that approach is that all the > features I am interested in make sense if they are plotted on a sphere (they > approximate the Earth surface). So, there is no builtin solution for that? > > One more question: How can I access the actual latitude, longitude and depth > parameter values using Python. I can see their extent and bounds, but I can > not see how I can access the individual values: > > temp.GetBounds() > (0.0, 359.0, -89.0, 89.0, -2750.0, 50.0) > temp.GetDimensions() > (360, 179, 57) > temp.GetExtent() > (0, 359, 0, 178, 0, 56) > temp.GetCenter() > (179.5, 0.0, -1350.0) > temp.GetNumberOfPoints() > 3673080L > > Really appreciate your help > > —manoch > > >> On Jan 17, 2018, at 3:57 PM, Moreland, Kenneth <kmo...@sandia.gov >> <mailto:kmo...@sandia.gov>> wrote: >> >> Manochehr, >> >> If you uncheck the “Spherical Coordiantes” option, then the longitude, >> latitude, and depth values will be preserved as x, y, and z coordinates. >> (Instead of translated to a sphere, the data will appear in a rectangle.) >> >> -Ken >> >> >> On 1/17/18, 4:34 PM, "ParaView on behalf of Manochehr Bahavar" >> <paraview-boun...@paraview.org <mailto:paraview-boun...@paraview.org> on >> behalf of man...@iris.washington.edu <mailto:man...@iris.washington.edu>> >> wrote: >> >> Hello, >> >> I am trying to see if I can visualize my netCDF Earth models (longitude, >> latitude,depth) using ParaView. I have been able to load the models, with >> the "Spherical Coordinates" option selected. However it appears that I now >> lose my coordinates and depth values and as a result to extract a subset, I >> have to use the depth index (not the actual depth value). Is there a way to >> preserve the latitude, longitude and depth values and work with ParaView >> using the actual values (not their index) directly? >> >> Thank you, >> >> —manoch >> _______________________________________________ >> Powered by www.kitware.com <http://www.kitware.com/> >> >> Visit other Kitware open-source projects at >> http://www.kitware.com/opensource/opensource.html >> <http://www.kitware.com/opensource/opensource.html> >> >> Please keep messages on-topic and check the ParaView Wiki at: >> http://paraview.org/Wiki/ParaView <http://paraview.org/Wiki/ParaView> >> >> Search the list archives at: http://markmail.org/search/?q=ParaView >> <http://markmail.org/search/?q=ParaView> >> >> Follow this link to subscribe/unsubscribe: >> https://paraview.org/mailman/listinfo/paraview >> <https://paraview.org/mailman/listinfo/paraview> >> >> > > _______________________________________________ > Powered by www.kitware.com <http://www.kitware.com/> > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > <http://www.kitware.com/opensource/opensource.html> > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView <http://paraview.org/Wiki/ParaView> > > Search the list archives at: http://markmail.org/search/?q=ParaView > <http://markmail.org/search/?q=ParaView> > > Follow this link to subscribe/unsubscribe: > https://paraview.org/mailman/listinfo/paraview > <https://paraview.org/mailman/listinfo/paraview>
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