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Re: [udig-users] Combining Wind Direction and Wind Speed Data into Wind Barb
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Hi,
There are two ways to do this. Implementing a MapGraphic is probably
the easiest. Create a MapGraphic extension that draws the wind speed/
barb.
The other way is complicated but I'll quickly throw it out just to be
complete. You make a IService for the wind data/ wind direction
(maybe one for each). Then implement a Renderer for drawing them.
Sounds simple but really it will be around 10 classes.
Jesse
On 11-Aug-08, at 10:46 PM, John Schattel wrote:
I am retrieving wind data from a Web Feature Service. I'd like to
combine the wind speed data and wind direction data into a wind barb
as shown below:
http://ww2010.atmos.uiuc.edu/(Gh)/guides/maps/sfcobs/wnd.rxml
Can I do this with Udig? If so, how would I go about merging the
two data sets into the one graphic.
In advance, thanks for any help you can provide.
John
--
John.Schattel@xxxxxxxx
(301) 713-0056 x111
The contents of this message are mine personally and do not
necessarily reflect any position of NOAA.
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