Well,
that would be great, I might do that myself, in which case I will ping
you. ( I doubt I will find time in the near term though :-))
Simone.
-------------------------------------------------------
Ing. Simone Giannecchini
GeoSolutions S.A.S.
Owner - Software Engineer
Via Carignoni 51
55041 Camaiore (LU)
Italy
phone: +39 0584983027
fax: +39 0584983027
mob: +39 333 8128928
http://www.geo-solutions.it
http://simboss.blogspot.com/
http://www.linkedin.com/in/simonegiannecchini
-------------------------------------------------------
On Mon, Feb 9, 2009 at 5:20 PM, Pedro S. Monteiro
<Pedro.S.Monteiro@...> wrote:
> Well I've a Portuguese tutorial at
> http://pedmon.wordpress.com/2008/08/20/preparacao-de-mosaico-para-geoser
> ver-gdal_retile-gdaladdo/ , that I will translate and add it to
> Geoserver wiki as soon as possible, hope it can help for now.
>
>
>
>> -----Original Message-----
>> From: simboss1@... [mailto:simboss1@...] On Behalf Of
> Simone
>> Giannecchini
>> Sent: segunda-feira, 9 de Fevereiro de 2009 15:16
>> To: Pedro S. Monteiro
>> Cc: geoserver-users@...
>> Subject: Re: [Geoserver-users] Mosaic of 842 geotiffs
>>
>> Ciao Pedro,
>> sorry to bother but, can I ask you to sum up what you did in the
> GeoServer
>> wiki?
>>
>> Simone.
>> -------------------------------------------------------
>> Ing. Simone Giannecchini
>> GeoSolutions S.A.S.
>> Owner - Software Engineer
>> Via Carignoni 51
>> 55041 Camaiore (LU)
>> Italy
>>
>> phone: +39 0584983027
>> fax: +39 0584983027
>> mob: +39 333 8128928
>>
>>
>> http://www.geo-solutions.it
>> http://simboss.blogspot.com/
>> http://www.linkedin.com/in/simonegiannecchini
>>
>> -------------------------------------------------------
>>
>>
>>
>> On Mon, Feb 9, 2009 at 5:04 PM, Pedro S. Monteiro
>> <Pedro.S.Monteiro@...> wrote:
>> >
>> >
>> > I've been doing more or less the same thing and it did the trick for
> me.
>> >
>> > Instead of transforming to Geotiff with gdal_translate, I suppose.
>> > I do the complete process with gdal_retile, this will retile your
> data
>> > to uniform tiles (you can specify width, height and resolution), if
> you
>> > use the option -co "TILED=yes" it will create internal tiles in your
>> > tifs, and it will create your index too. Then I run the gdaladdo
> with
>> > just 4 to 5 levels.
>> >
>> > Hope it can help you.
>> >
>> > Pedro
>> >
>> >> -----Original Message-----
>> >> From: acangi [mailto:aca@...]
>> >> Sent: segunda-feira, 9 de Fevereiro de 2009 14:05
>> >> To: geoserver-users@...
>> >> Subject: [Geoserver-users] Mosaic of 842 geotiffs
>> >>
>> >>
>> >> Hello,
>> >>
>> >> I try to create a mosaic of 842 of files. The files are originally
> tif
>> > +
>> >> tfw
>> >> pairs, which I transform in geotiff and create 10 levels of
> overviews
>> > for,
>> >> using gdaladdo. Then I make a mosaic of all the files using
>> > gdaltindex.
>> >>
>> >> Maybe a first problem : if I check the pixel size values of my
>> > geotiffs in
>> >> the lines GeoTransform with gdalinfo, I see values going from
> 0.666648
>> > to
>> >> 0.666680, average is 0.666665. The x value is not necessarily the
> same
>> > as
>> >> the y value. In my .properties file, I set 0.666666,0.666666 as my
>> > first
>> >> level. Is there a problem with the different values ?
>> >>
>> >> When I load the layer, I see in the logs that 797 mosaic images are
>> >> loaded,
>> >> then I get a
>> >> WARN [geotools.rendering] - operation "ImageRead" requires
> parameter
>> > at
>> >> index 0 to be non-null.
>> >> java.lang.IllegalArgumentException: operation "ImageRead" requires
>> >> parameter
>> >> at index 0 to be non-null.
>> >> at javax.media.jai.JAI.createNS(JAI.java:1087)
>> >> at ...
>> >> Then
>> >> DEBUG [geotools.rendering] - Style cache hit ratio: NaN , hits 0,
>> > requests
>> >> 0
>> >> DEBUG [renderer.shape] - Style cache hit ratio: NaN , hits 0,
> requests
>> > 0
>> >> DEBUG [wms.responses] - asking delegate for write to
>> >> org.geoserver.ows.DispatcherOutputStream@...
>> >> DEBUG [geotools.image] - Encoding input image to write out as JPEG.
>> >> DEBUG [geotools.image] - Getting a JPEG writer and configuring it.
>> >> ERROR [geoserver.ows] - java.lang.UnsatisfiedLinkError:
>> >> /opt/jdk1.6.0_11/jre/lib/amd64/libjpeg.so:
>> >> /opt/jdk1.6.0_11/jre/lib/amd64/libjpeg.so: cannot open shared
> object
>> > file
>> >> : Too many open files
>> >> at java.lang.ClassLoader$NativeLibrary.load(Native Method)
>> >> at ...
>> >>
>> >> Any idea if the number of files or the different values of
> resolution
>> >> might
>> >> be the reason of the problem ? Or do I have a problem in the
> creation
>> > of
>> >> my
>> >> geotiffs ?
>> >>
>> >> Alain
>> >> --
>> >> View this message in context: http://www.nabble.com/Mosaic-of-842-
>> >> geotiffs-tp21914665p21914665.html
>> >> Sent from the GeoServer - User mailing list archive at Nabble.com.
>> >>
>> >>
>> >
>> >
>> >
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