This plot shows a StreamlinePlot overlaid on a polar C stereographic map projection. It illustrates some of C the problems with streamlines when the transformation to C NDC results in grid cells that vary widely in size. C Adjustment of certain parameters may improve the C appearance somewhat, but not as much as might be C desired. NhlFInitialize C C Create an application context. Set the app dir to the current C directory so the application looks for a resource file in the working C directory.
C C Get the data.
C C Create a VectorField data object using the data set defined above.