Jody Garnett wrote: > The documentation is very minimal; please review the test cases - the > documentation in the user guide consists of what I have figured out in > my spare time
... > You will find that there was a google summer of code project covering > some of the ideas of a "grid calculator"; I am not sure if it was selected. > I do recommend you check out this project - http://jgrass.dev.fsc.bz.it/ > it does a bunch of raster stuff. > Hi Dan - I'm working on a similar-ish things and am half way through > porting a c++ landscape model, which used simple 2d arrays to store > raster data, to a java/geotools version. The nutshell summary is that > geotools gives you all the nifty georeferencing / gis I/O stuff while > for map algebra you go one level down and interrogate the raster data > using Java Advanced Imaging. For some common operations, like > convolution (= neighbourhood analyses), there are geotools wrappers > for the JAI classes/methods. Have a look at: > http://javadoc.geotools.fr/snapshot/org/geotools/coverage/processing/operation/package-summary.html Thank you both. You've given me a starting point, at least, and some more stuff to look at. The idea of a grid calculator sounds exactly like what I was looking for, as I cannot seem to get a WritableRaster (or some other manner of modifying the cells of the raster in the grid) back out of a GridCoverage2D once I have created the spatially referenced grid. -- Dan D'Alimonte [EMAIL PROTECTED] Masters Candidate MEMF Lab Department of Earth and Environmental Sciences University of Windsor 401 Sunset Avenue, Windsor, Ontario, Canada. N9B 3P4 ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
