20000928: plotting out over atlantic ocean

Darrell,

I plot tropical storm tracks over the Atlantic, such as are shown at:
http://www.unidata.ucar.edu/staff/chiz/storm/tropic/atlantic.gif

You might need to make sure your longitudes are West=negative.

A quick check to make sure your stations have the expected lats/lons
is to use SFPARM=slat;slon in sflist. If your station table is off a column,
or not using the appropriate sign convention for longitude, etc, then that
should be evident.

If you continue to have problems, then feel free to send
a sample of your station table, sfedit data, and parameters you
are using for sfmap and I'll look at what you are doing.

Steve Chiswell
Unidata User Support


On Thu, 28 Sep 2000, Darrell Bryan Ensley wrote:

> 
> I'm trying to plot hurricane tracks and individual 
> forecast positions (by lat/lon) over the central 
> atlantic ocean. I created a surface table (.tbl) 
> with my made-up station id's, lats, lons, etc, just 
> like a regular .tbl file. I created an input SFEFIL 
> (text) file for SFEDIT...no problem here.
> 
> The surface file seems to have been created fine.
> SFLIST shows that the SFFILE has the right information.
> 
> My problem is that GEMPAK won't seem to plot my station 
> data out over the central atlantic. 
> 
> A friend of mine told me he had the same problem earlier.
> 
> Does anybody have any insights/ideas/suggestions/solutions?
> 
> Thanks,
> 
> Darrell
> 
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Darrell Bryan Ensley         <address@hidden>      
> Mesoscale Dynamics Lab          5703 Windlestraw Dr.
> Rm 135, Research III            Apartment 37
> North Carolina State Univ.      Durham, NC 27713
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> 
>