[Gdal-dev] What are georeferenced coordinates?

[Ethan Alpert]

The output of gdalinfo on your source image file as well as your command
line invocation of gdal_translate would be useful in determining your
problem.

-e

-----Original Message-----
From: gdal-dev-bounces at lists.maptools.org
[mailto:gdal-dev-bounces at lists.maptools.org] On Behalf Of Kent
Eschenberg
Sent: Thursday, July 19, 2007 2:52 PM
To: GDAL
Subject: [Gdal-dev] What are georeferenced coordinates?

What are georeferenced coordinates? I can't find a definition in any of
the 
GDAL documents. I would guess they are longitude and latitude.

I'm trying to use the "-projwin" option for gdal_translate with valid
longitude 
and latitude. But this always fails saying they are outside the bounds
of the 
input image. "-srcwin" works as expected.

"gdal_translate --version" yields "GDAL 1.4.2.0, released 2007/06/27".
I'm 
using a Redhat Fedora Core 5 system.

TIA!
Kent
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