may you suggest me a way to render GridCoverages as contour lines or vector
I'm dealing with wind speed, wind direction and pressure isolines produced
by a weather forecast model.
I developed a java package for Grads file direct reading. If someone is
interested, I can share it.
Thank you in advance,
Dr. Raffaele Montella
Assistant Professor in Computer Science
Dpt. of Applied Science
University of Naples "Parthenope"
Via De Gasperi 5, 80133, Napoli - Italy.
From: Andrea Aime <aaime@op...> - 2007-01-23 13:39:10
Dr. Raffaele Montella ha scritto:
> Hello Dears,
> may you suggest me a way to render GridCoverages as contour lines or=20
> vector field?
> I=92m dealing with wind speed, wind direction and pressure isolines=20
> produced by a weather forecast model.
We don't have a contouring package in Geotools, so I fear if you need
it you'll have to implement one (the GRASS r.contour one can be a good
inspiration, it uses a simple algorithm).
Same goes for wind speed, we don't have anything in streaming renderer=20
that can take two coverages and perform a sort of "arrows" rendering.
Don't know if the old J2DRenderer had something, Martin should know=20
> I developed a java package for Grads file direct reading. If someone is=
> interested, I can share it.
Grads as in: http://www.iges.org/grads ?
Anyways, contributions are always welcome, the way to contribute stuff
is different depending on the commitment level of the contributor.
If you just want to drop us the code, we can attach it to a jira issue
and try to find someone that wants to act as a maintainer for it.
The issue will make sure code is not lost.
The other way is to bring it into the "unsupported" section of geotools
trunk, become maintainer of it, add documentation and tests sufficient
to make it a full fledged geotools module.