Jukka, - your first use case is a typical example of a plug-in that would be possible to developed once a couple of the enhancement I proposed are implemented (in particular: raster writing capabilities and improved symbology managament); - visualizing geotiffs with z-values would be also covered by improving the symbology management.
Alberto On 13/01/2012 15:41, Rahkonen Jukka wrote: > Hi, > > I have two use cases in my mind, do you believe your work could help in > solving these? > > - Create simple density maps (heatmaps) from point data. A nice browser > example is here: > http://sloweb.org.uk/ollie/heatmap/ > However, I would like to see a bit more advanced tool which would use the > attributes too so that if two person died in one accident it would look on a > map alike than two accidents with one victim each. > > - Visualise geotiffs which contain z-values by applying user defined colour > ramps. > > -Jukka Rahkonen- > > Alberto De Luca wrote: > >> Hi everyone, >> back in 2010 I did a bit of work to help improving the raster support >> capabilities of OpenJUMP (basically to add support for ESRI ASCII and >> Floating Point grid formats). >> Now I may have the resources to go further on with raster support by: >> - adding a tool to query raster values (possibly to be integrated with >> the Feature Info tool); >> - improving the Raster Color Editor (to include legends by single >> values, ramps and classes); >> - fixing problems related to raster with negative coordinates; >> - adding raster writing capabilities (at least for geotiffs, ESRI ASCII >> and ESRI Floating Point grids); >> - improving the support for nodata values (they should be shown as >> transparent by default); >> - fixing layer cut/copy/paste tools (they don't work with raster layers); >> - improving display speed for big rasters. >> These enhancements should make OJ able to fully support plug-ins >> involving rasters (both in input and output). >> What do you think, shall we proceed? I'm asking Stefan in particular, >> who has always been working on raster support in OJ. >> Alberto > > > ------------------------------------------------------------------------------ > RSA(R) Conference 2012 > Mar 27 - Feb 2 > Save $400 by Jan. 27 > Register now! > http://p.sf.net/sfu/rsa-sfdev2dev2 > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > ------------------------------------------------------------------------------ RSA(R) Conference 2012 Mar 27 - Feb 2 Save $400 by Jan. 27 Register now! http://p.sf.net/sfu/rsa-sfdev2dev2 _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
