hi there,

i second this, just spent the last while trying to get GDAL formats (specifically ECW) to work.

there seem to be some interesting files here:
http://java.net/projects/imageio-ext/sources/svn/show/tags/1.1.0/deploy/jar?rev=1238

but even using those and adapting the doco here:
http://docs.geoserver.org/stable/en/user/data/gdal.html?highlight=imageio

to kind of match it, i am still getting:

ATTENTION: Native library load failed.java.lang.UnsatisfiedLinkError: no kdu_jni in java.library.path ATTENTION: Native library load failed.java.lang.UnsatisfiedLinkError: no gdaljni in java.library.path

in the tomcat logs.  even though those jar files are definately in my path.

so what i have done is:

- installed gdal using FWTools (gdal 1.7b)
- downloaded the imageio jars here:
http://java.net/projects/imageio-ext/sources/svn/show/tags/1.0.8/deploy/jar?rev=1238

- added the GDAL_DATA env variable to fwtools
- added the dir containing the imageio jars to my PATH

the documentation mentions 'native libraries' which i am guessing are not the jars, where are these to be found ? the directory here:
http://java.net/projects/imageio-ext/sources/svn/show/tags/1.0.8/deploy/libs/windows?rev=1238

is empty (as is the one for 1.1.0)

if anyone can help with an updated list of what libraries are required and where they are i would be most grateful.

thanks,

-ivan

environment:
tomcat 6.0.32
java jdk 1.6.0_23
geoserver 2.0.1 (and tried 2.0.2 also)
windows XP
tomcat not running as a service




Le 11/02/2011 15:42, Mattias Lindblad a écrit :
Hi all,

I have just started working with setting up a GeoServer. One of the
first things I wanted to do was to add some DTED data, which didn't
work out-of-the box.

The documentation
(http://docs.geoserver.org/stable/en/user/data/gdal.html) states that
I need to install "GDAL Native libraries" (which appears to be
something different from libgdal*.so) and even includes a link for
downloading those libraries. However, that link
(https://imageio-ext.dev.java.net/servlets/ProjectDocumentList?folderID=10435&expandFolder=10435&folderID=0)
is broken. My guess was that I could look at
http://java.net/projects/imageio-ext/downloads  instead, but that
location was empty.

Browsing around a little, I found some imageio-ext build and install
instructions (e.g.
http://java.net/projects/imageio-ext/sources/svn/content/trunk/documentation/ImageioExt-SetupGuide.pdf?rev=1238),
which were unexpectedly complex with a lot of dependencies etc. Is
this really what I need to do just to be able to use the GDAL
supported formats, or may the needed libraries be downloaded from
somewhere?

Best regards,
Mattias Lindblad

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The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
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