artemp/mapnik — Issue #54: Support for overviews in gdal input plug-in
Author: artemp
Created: 2011-10-11 15:54:17+00:00
State: open
Labels: GDAL_Input_Driver

Grab a overview instead of full blown image, when appropriate.

Will utilize fast (and memory friendly) access to rasters read through GDAL when '''overviews''' are built using {{{gdaladdo}}}. See:

http://www.gdal.org/gdaladdo.html