> I'm trying to plot some data on a map with the station model data, but
> I have some trouble with the missing data. I always get clear sky, calm
> winds and 0 height above the ground, even though the corrisponding IMDAT
> array is empty.
>
> How can I avoid to have this spurious plot when I have other data?
Giovanni,
When you say that "the corrisponding IMDAT array is empty," do you
mean that all fields are blank characters?
If you want to suppress drawing anything, a quick workaround is to
make sure that the second character in IMDAT(1) is "2", i.e. set
IMDAT(1)(2:2) = '2' and nothing will be drawn.
In general, under what conditions would you like to have the
drawing suppressed? We can change the code.
-- Fred Clare
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