> Hello IDV folks. > > For fields like T or theta or geopotential, I wish I could remove a reference > profile > T(p) to subtract off the huge vertical gradient, so that horizontal gradients > (which are so crucial for dynamics) can be discerned better in cross sections. > > Is there a way to subtract a zonal mean, or the global mean, or even a > standard atmosphere, from every column in a 3D grid? > I can't find anything useful in here. > http://www.unidata.ucar.edu/software/idv/docs/userguide/tools/JythonLib.html > Brian, We do have some examples in the workshop document: http://www.unidata.ucar.edu/software/idv/docs/workshop/formulas/MoreWithJython.html I am not fully understanding your requirement, but this may help. Yuan > > I thought about subtracting the initial TIME using > differenceFromBaseTime(field), > but this introduces a lot of spatial structure from the initial spatial > fields, > obscuring the structure of the time being analyzed. > > > Thanks for any suggestions. > And Merry Christmas! > Brian > > Brian Mapes > address@hidden<mailto:address@hidden> or address@hidden<mailto:address@hidden> > > > > > Ticket Details =================== Ticket ID: OMA-852870 Department: Support IDV Priority: Normal Status: Closed
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