Ciao Michael, which version of geotools are you playing with? I'd like to try and give some help...
Ciao, Simone. On Fri, May 9, 2008 at 2:22 PM, Michael Bedward <[EMAIL PROTECTED]> wrote: > me too :-) > > in other words - I've also been trying to display single band > coverages with float or double data. I've been trying to do it > programmatically by creating a simple ColorMap and using this in the > creation of a RasterSymbolizer. I then use > GridCoverageRenderer.paint() with this symbolizer and get yet another > grayscale image <sigh> > > There are some sexy images of dems, temperature coverages etc on the > geotools site. What's the secret ? > > Michael > > > On Fri, May 9, 2008 at 12:09 AM, Matt Foster <[EMAIL PROTECTED]> wrote: >> Greetings...I'm trying to make a raster from a matrix of floats via a >> GridCoverage2D object. I get the GridCoverage created with no problems, but >> the resulting raster does not get colored properly according to the ColorMap >> I created in an SLD file. From what I can tell, it appears that the entire >> range of data from my float[][] array gets put into a single Category in the >> GridSampleDimension. Looking at the source in RasterSymbolizerSupport it >> looks like the data need to be categorized, such that the Categories can >> match up to entries in the ColorMap. Is that basically correct? >> >> It appears that my options may be somewhat limited. I think I may have to >> manually "roll my own" GridSampleDimension with categories specific to my >> dataset. Does anyone have a better option? >> >> TIA for any input. >> >> Matt >> > > ------------------------------------------------------------------------- > This SF.net email is sponsored by the 2008 JavaOne(SM) Conference > Don't miss this year's exciting event. There's still time to save $100. > Use priority code J8TL2D2. > http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone > _______________________________________________ > Geotools-gt2-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users > -- ------------------------------------------------------- Eng. Simone Giannecchini President /CEO GeoSolutions S.A.S. Via Carignoni 51 55041 Camaiore (LU) Italy phone: +39 0584983027 fax: +39 0584983027 mob: +39 333 8128928 http://www.geo-solutions.it ------------------------------------------------------- ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
