As well as the process code that Andrea suggested, an option for simple NN interpolation could be to use the Voronoi diagram algorithm in the JTS library to generate the neighbourhood polygons around each point, then rasterize them:
http://tsusiatsoftware.net/jts/javadoc/com/vividsolutions/jts/triangulate/VoronoiDiagramBuilder.html http://lin-ear-th-inking.blogspot.com.au/2009/05/voronoi-diagrams-in-jts-111.html Michael On 13 August 2012 07:48, dementiev <dementie...@gmail.com> wrote: > Thank you, trying to implement this. > > > > -- > View this message in context: > http://osgeo-org.1560.n6.nabble.com/interpolate-points-with-Nearest-Neighbor-algorithm-tp4994626p4994705.html > Sent from the geotools-gt2-users mailing list archive at Nabble.com. > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > GeoTools-GT2-Users mailing list > GeoTools-GT2-Users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ GeoTools-GT2-Users mailing list GeoTools-GT2-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
