Hi, I made three quick tests
1) Output 5000x5000 pixels, pixel size 1 meters -> pgw file with correct pixel size, error in north coordinate 2) Output 2500x2500 pixels, pixel size 2 meters -> pgw file with correct pixel size, error in north coordinate 3) Output 5000x2500 pixels, pixel size 2 meters -> not sure about the result yet Result is OK for all, except that half-a-pixel sliding of north coordinate goes to wrong direction. I suppose you did it intentionally to see if I am awake :) -Jukka- -----Alkuperäinen viesti----- Lähettäjä: Dane Springmeyer [mailto:[EMAIL PROTECTED] Lähetetty: ti 28.10.2008 20:28 Vastaanottaja: Rahkonen Jukka Kopio: Mapnik users mailing-list Aihe: Re: [Mapnik-users] Nik2img.py success Jukka, Thats good to hear. It was on my list to add world file support to nik2img.py and I've committed beta support in r250 (http://code.google.com/p/mapnik-utils/source/detail?r=250 ) Therefore to try automatic generate of your world files try: $ nik2img.py -m nik2img_noextent.xml -o niktest2.png -p epsg:32635 -r 391000,6673000,396000,6678000 -s 5000,5000 --worldfile pgw Dane On Oct 28, 2008, at 9:53 AM, Rahkonen Jukka wrote: > Hi, > > I converted OSM data in the database into epsg:32635, edited osm.xml > to use this projection, removed the extent lines from osm.xml and > run the following command: > > C:\mapnik>c:\python2.5\python nik2img.py -m nik2img_noextent.xml -o > niktest2.png > -p epsg:32635 -r 391000,6673000,396000,6678000 -s 5000,5000 -v > > I wrote corresponding world file niktest2.pgw as > > 1.0000 > 0.0000 > 0.0000 > -1.0000 > 391000 > 6678000 > > Mapnik map is full of OSM vector data and it can be overlaid with > other maps and aerial photos from WMS service. I am satisfied, > finally I can use OSM maps in GIS. I think that some day I will > prepare a set of OSM maps which are ready to be used with > OziExplorer moving map software. Thanks for the developers. > > -Jukka Rahkonen- > _______________________________________________ > Mapnik-users mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/mapnik-users _______________________________________________ Mapnik-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/mapnik-users
