Hi Jeff, thanks for the reply. Effectively, I saw the warpimage example, and based on that I just want to know if somebody has already used the PCL module to retrieve geographical informations (or another module).
Le jeudi 20 septembre 2007, Jeff Whitaker a écrit : > Lionel Roubeyrie wrote: > > Hi all, > > Can't find any examples on google, then I come here to see if it's > > possible to display a georeferenced map (geotiff on my side) into > > Basemap. > > The PCL module seems great, but there's not useful information on the > > Trac website. > > Thanks > > Lionel: There's an example in Basemap (warpimage.py) of displaying a > plain old png file on different map projections. If you can figure out > how to read a geotiff (I've never tried it, but GDAL should be able to > do it), you should be able to use the projection information in the file > to figure out the lat/lon values of each pixel. Then you could follow > the warpimage.py example to transform it to some other map projection. > Or, if you want to display it in it's native projection, just use the > projection information in the geotiff to define a Basemap instance, > extract the rgba values and plot them with Basemap.imshow. > > -Jeff -- Lionel Roubeyrie - [EMAIL PROTECTED] Chargé d'études et de maintenance LIMAIR - la Surveillance de l'Air en Limousin http://www.limair.asso.fr ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
