On Fri, Aug 14, 2009 at 7:37 AM, Rahkonen Jukka<[email protected]> wrote: > Hi, > > If have overlapping images from different years. Can I control in some > easy and reliable way that the new images will get drawn on top, for > example by writing tileindex shapefiles so that new images have bigger > fid values?
Jukka, The order of images in the tileindex shapefile will be the order they are drawn - if - you do not build a spatial index on the shapefile. If you have a spatial index the drawing order becomes essentially random, and of course if you have a lot of images a spatial index is quite valuable. Best regards, -- ---------------------------------------+-------------------------------------- I set the clouds in motion - turn up | Frank Warmerdam, [email protected] light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush | Geospatial Programmer for Rent _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
