Re: Plotting a track on a map.

From: Dennis Shea (shea AT XXXXXX)
Date: Wed Jul 28 2004 - 12:12:49 MDT


>I have been doing a lot of work with X/Y plots but nothing so far with
>actual maps, so my knowledge of this part of NCL is limited. I would like
>to plot the track of an object on a map and I was wounding the best way to
>approach this. I looked around and it looks like Polymarkers and Polylines
>has the capability to do this but I was hoping someone has already come up
>with a routine that does this sort if thing.
>
>The idea is to have a list of LAT/LON pairs and to make an image of the path
>overlaid on a world map with the particular LAT/LON points marked with a
>date/time label.
>

Do u mean something like

http://www.cgd.ucar.edu/csm/support/CSM_Graphics/index_bycat.shtml

Under 'Plot Types' click on 'Trajectories'

In

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