Hi Vicente,
2012/3/6 Vicente Suárez Herrero <[email protected]>
> Hi Daniele.
>
> To be honest I have tried to get it working so many times that I am not
> completely sure about what I really did! But in my previous configuration
> (which does not work) the GDAL_DRIVER_PATH environment variable was
> pointing to the folder \imageio-ext_1_1\gdalplugin inside the imageio-ext
> installation folder.
> I think I read this instruction during the installation of the imageio-ext
> (with exe installer), in a message after the installation process.
>
> I had downloaded and installed the ERDAS ECW JPEG2000 Read SDK from the
> ERDAS web site and, when I changed the GDAL_DRIVER_PATH environment
> variable to point to the ERDAS ECW SDK dlls (concretely located in
> bin\vc90\win32 inside the installation folder), it worked.
>
> Hope it helps. And sorry if I say something wrong...
>
No problem.
Thanks for your feedback.
I will check the installer notifications.
Regards,
Daniele
>
> Regards.
>
> El 6 de marzo de 2012 12:24, Daniele Romagnoli <
> [email protected]> escribió:
>
> Hi,
>>
>> 2012/3/6 Vicente Suárez Herrero <[email protected]>
>>
>>> Thanks a lot Daniele!
>>>
>>> The problem was in the GDAL_DRIVER_PATH environment variable. I had this
>>> set to the folder \imageio-ext_1_1\gdalplugin of my imageio-ext
>>> installation folder (as indicated in the imageio-ext instructions),
>>>
>> Could you please repeat to me what libs did you downloaded (which link)
>> and how did you install them?
>> I'm asking this in order to fix the instructions or the installer steps
>> or the setup guide where they suggest wrong procedures.
>>
>> Thank you.
>> Daniele
>>
>>
>>> but I have changed it to point to the folder where the ERDAS ECW SDK
>>> dlls are, and now it works :)
>>>
>>> Kind regards.
>>> El 6 de marzo de 2012 11:36, Daniele Romagnoli <
>>> [email protected]> escribió:
>>>
>>> Hi,
>>>> on Windows, the ECW driver is supported as a plugin.
>>>> Did you configured the GDAL_DRIVER_PATH variable to refer to the ECW SDK
>>>> downloaded DLLs?
>>>>
>>>> Does gdalinfo (from the installed GDAL native libs) invoked against the
>>>> ECW file report it as a recognized format?
>>>>
>>>> Please, let us know.
>>>> Best Regards,
>>>> Daniele
>>>>
>>>>
>>>> 2012/3/2 Vicente Suárez Herrero <[email protected]>
>>>>
>>>>> Hi,
>>>>>
>>>>> I am trying to load an ECW map with GeoTools but I am having some
>>>>> problems so I have been unable to achieve this.
>>>>>
>>>>> As I read in the GeoTools user's guide, I have downloaded and
>>>>> configured the imageio and imageio-ext libraries, and I have added the
>>>>> Maven dependencies to my project.
>>>>> I have also copied the GDAL native libraries and installed de ECW SDK
>>>>> for read only (downloaded form the ERDAS page)
>>>>>
>>>>> When executing gdalinfo I can see that GDAL is correctly installed and
>>>>> reviewing the project libraries I found the imageio-ext libraries (version
>>>>> 1.0.8). I am using GeoTools 2.7.2 version in Windows XP
>>>>>
>>>>> My code is based on the ImageLab tutorial, but when executing the
>>>>> following instance:
>>>>>
>>>>> AbstractGridFormat format = GridFormatFinder.findFormat( rasterFile )
>>>>>
>>>>> I get this exception
>>>>>
>>>>> Exception in thread "main" java.lang.UnsupportedOperationException:
>>>>> Trying to get a reader from an unknown format.
>>>>> at
>>>>> org.geotools.coverage.grid.io.UnknownFormat.getReader(UnknownFormat.java:62)
>>>>> at org.geotools.test.LoadECWMap.displayLayers(LoadECWMap.java:87)
>>>>> at org.geotools.test.LoadECWMap.getMapAndDisplay(LoadECWMap.java:134)
>>>>> at org.geotools.test.LoadECWMap.main(LoadECWMap.java:139)
>>>>>
>>>>> This code works perfectly with TIF maps.
>>>>>
>>>>>
>>>>> If I change the code to use directly an ECWFormat object:
>>>>>
>>>>> ECWFormat format = new ECWFormat();
>>>>> reader = format.getReader(rasterFile);
>>>>>
>>>>> it raises the following exception:
>>>>>
>>>>> Exception in thread "main" java.lang.RuntimeException: The Provided
>>>>> input is not supported by this reader
>>>>> at
>>>>> it.geosolutions.imageio.gdalframework.GDALImageReader.setInput(GDALImageReader.java:851)
>>>>> at
>>>>> it.geosolutions.imageio.plugins.ecw.ECWImageReader.setInput(ECWImageReader.java:60)
>>>>> at javax.imageio.ImageReader.setInput(ImageReader.java:380)
>>>>> at
>>>>> org.geotools.coverageio.BaseGridCoverage2DReader.<init>(BaseGridCoverage2DReader.java:171)
>>>>> at
>>>>> org.geotools.coverageio.gdal.BaseGDALGridCoverage2DReader.<init>(BaseGDALGridCoverage2DReader.java:83)
>>>>> at
>>>>> org.geotools.coverageio.gdal.ecw.ECWReader.<init>(ECWReader.java:67)
>>>>> at
>>>>> org.geotools.coverageio.gdal.ecw.ECWFormat.getReader(ECWFormat.java:92)
>>>>> at
>>>>> org.geotools.coverageio.gdal.ecw.ECWFormat.getReader(ECWFormat.java:44)
>>>>> at
>>>>> org.geotools.coverageio.gdal.BaseGDALGridFormat.getReader(BaseGDALGridFormat.java:163)
>>>>> at org.geotools.test.LoadECWMap.displayLayers(LoadECWMap.java:87)
>>>>> at org.geotools.test.LoadECWMap.getMapAndDisplay(LoadECWMap.java:134)
>>>>> at org.geotools.test.LoadECWMap.main(LoadECWMap.java:139)
>>>>>
>>>>>
>>>>> The ECW map is ok and a can see it with IrfanView using the
>>>>> appropriate plugin.
>>>>>
>>>>> What am I doing wrong? Is there anything that I am missing?
>>>>>
>>>>>
>>>>> Thanks in advance.
>>>>>
>>>>> Regards.
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------------
>>>>> Virtualization & Cloud Management Using Capacity Planning
>>>>> Cloud computing makes use of virtualization - but cloud computing
>>>>> also focuses on allowing computing to be delivered as a service.
>>>>> http://www.accelacomm.com/jaw/sfnl/114/51521223/
>>>>> _______________________________________________
>>>>> GeoTools-GT2-Users mailing list
>>>>> [email protected]
>>>>> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> -------------------------------------------------------
>>>> Ing. Daniele Romagnoli
>>>> GeoSolutions S.A.S.
>>>> Software Engineer
>>>>
>>>> Via Poggio alle Viti 1187
>>>> 55054 Massarosa (LU)
>>>> Italy
>>>>
>>>> phone: +39 0584 962313
>>>> fax: +39 0584 962313
>>>>
>>>> http://www.geo-solutions.it
>>>> http://geo-solutions.blogspot.com/
>>>> http://www.youtube.com/user/GeoSolutionsIT
>>>> http://it.linkedin.com/in/danieleromagnoli
>>>>
>>>>
>>>> -------------------------------------------------------
>>>>
>>>>
>>>
>>
>>
>> --
>> -------------------------------------------------------
>> Ing. Daniele Romagnoli
>> GeoSolutions S.A.S.
>> Software Engineer
>>
>> Via Poggio alle Viti 1187
>> 55054 Massarosa (LU)
>> Italy
>>
>> phone: +39 0584 962313
>> fax: +39 0584 962313
>>
>> http://www.geo-solutions.it
>> http://geo-solutions.blogspot.com/
>> http://www.youtube.com/user/GeoSolutionsIT
>> http://it.linkedin.com/in/danieleromagnoli
>>
>>
>> -------------------------------------------------------
>>
>>
>
>
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--
-------------------------------------------------------
Ing. Daniele Romagnoli
GeoSolutions S.A.S.
Software Engineer
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 962313
http://www.geo-solutions.it
http://geo-solutions.blogspot.com/
http://www.youtube.com/user/GeoSolutionsIT
http://it.linkedin.com/in/danieleromagnoli
-------------------------------------------------------
------------------------------------------------------------------------------
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