Re: [gdal-dev] gdal2tiles strangeness

2009-04-03 Thread Mano Marks
Hi Klokan, Thanks for all your help on this. The steps you outlined are very similar to what I tried originally. Even with the new gdal2tiles.py, and following your instructions exactly, I get the same result. When I open the doc.kml it looks great. But when you zoom out, the tiles shift to what I

Re: [gdal-dev] gdal2tiles strangeness

2009-04-03 Thread Klokan Petr Přidal
Dear Mano, You are right, gdal2tiles.py in stable GDAL 1.6 has a bug for KML generation in "-p raster", which is now fixed in gdal-trunk as well as in maptiler SVN... Here is it step by step for your process: - Download the latest gdal2tiles from gdal-trunk or maptiler svn and save it on your di

Re: [gdal-dev] gdal2tiles strangeness

2009-04-02 Thread Mano Marks
So, using -p "raster" creates far worse distortion in the KML. I'm back to not using it. I get distortion only at the highest zoom levels that way. 2009/4/1 Klokan Petr Přidal > Mano, > > > Thanks for the pointer. So it looks like, right now, there's a bug in > > gdal2tiles, according to Jesse?

Re: [gdal-dev] gdal2tiles strangeness

2009-04-01 Thread Klokan Petr Přidal
Mano, > Thanks for the pointer. So it looks like, right now, there's a bug in > gdal2tiles, according to  Jesse? Any news on when that might be fixed? Just use this gdal2tiles.py: http://maptiler.googlecode.com/svn/trunk/maptiler/gdal2tiles.py The issue he is referring is fixed in MapTiler SVN:

Re: [gdal-dev] gdal2tiles strangeness

2009-03-31 Thread Mano Marks
Hi Klokan, Thanks for the pointer. So it looks like, right now, there's a bug in gdal2tiles, according to Jesse? Any news on when that might be fixed? Mano 2009/3/31 Klokan Petr Přidal : > Mano, > > If you would like to have both Google Maps and Google Earth > presentation for a global map then

Re: [gdal-dev] gdal2tiles strangeness

2009-03-31 Thread Klokan Petr Přidal
Mano, If you would like to have both Google Maps and Google Earth presentation for a global map then you must generate two tile sets, because Google Maps supports only Mercator tiles (EPSG:900913) and Google Earth only geodetic (EPSG:4326). GDAL2Tiles has as a default tile profile 'mercator', it

[gdal-dev] gdal2tiles strangeness

2009-03-31 Thread Mano Marks
I'm getting started with gdal2tiles, and I'm getting strange results. I downloaded a blue marble jpg from NASA: http://www.nasa.gov/vision/earth/features/blue_marble.html And I ran the following command lines: gdal_translate -of VRT -a_srs EPSG:4326 -gcp 0 0 -180 90 -gcp 21600 0 180 90 -gcp 2160