Edi, Personaly I beleve gdalwarp is the wrong tool for the job, you already have it all set up for mapserver so just use shp2img.
On Mon, 2010-08-02 at 17:14 +0200, Edi KARADUMI wrote: > as you may know, i have very slow performance when i zoom out and im > stucked here. As i have read i should make a copy of the tiles with > reduced resolution. Merge the tiles together and use min/max scale to > show different layers in different scales. the min/max scales i zoom > in/out are 100/1200000. Now my questions are > > - How can i calculate the scale where i should create another layer of > the tiles, or i shoud see it with some tests? > > - how much should be the resolution of the new layer? > > - is there any tools or program to merge the tiles? merging 6000 tiles > with the gdalwarp by writing the command by myself is frustrating > > - how many tiles should i merge together to create the new layer? (how > many tiles should have the new layer) i know that in each zoomscale > its better to appear only one tile but i dont know how to calculate > it > > - the tiles that i should merge are the originals or those with > internal tiling and overviews? _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
