Hi all,
I figured out what the issue was, but I'm not sure I understand why it
causes the transparent pixels.
Originally, when I created my mapObj in Python, I was initializing the map's
projection to a geographic projection with:
m.setProjection("init=epsg:4326")
The issue goes away if I initia
Hi Steve,
I thought of that too, but even the Introduction to MapServer page (
http://mapserver.org/introduction.html) uses -180 -90 180 90 to render the
BlueMarble data at full extent so that seems like it shouldn't be the case.
I'll keep on testing and see what I can come up with.
Thanks,
Jaso
I wonder if it's due to differences in the extent models. GDAL uses
edge-to-edge (I believe) meaning that the extent represents the outer edge of
the UL and LR pixels in the image. MapServer uses a center-to-center model
where the extent represents the pixel centers of the UL and LR pixels. The
