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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Not to confuse the issue or the path you are investigating, but you might also explore "Point Cloud" -- both as a data type and as a Display Type (under "Volume"). It was designed to be a very efficient way to display many (many) points -- typically used for trajectories or (aircraft) tracks, but has been used before for other situations involving datasets with a large number of points. I have no idea how this might work with a time driver, however, as it was created before that concept was implemented. tom -- Tom Whittaker Researcher-Emeritus Honorary Fellow Space Science and Engineering Center University of Wisconsin-Madison Madison, WI USA
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