Hi Ben
I don’t know the answer to your question, but suspect it’s only GeoTIFFs.
More usefully however – did you use any compression on the tiles you created?
If they’re aerial photo type things you can compress with JPEG compression for
a very large saving. If they’re more thematic, you can use DEFLATE (lossless).
The filesizes will still probably be a bit larger, but not 16 times so.
Cheers,
Jonathan
From: Ben Johnson [mailto:weagl...@gmail.com]
Sent: Tuesday, February 10, 2015 11:55 PM
To: Andrea Aime
Cc: Bistrais, Bob; GeoServer Mailing List List
Subject: Re: [Geoserver-users] Best way to serve thousands of imagery files?
So quick question. I created an image pyramid from my MrSID files and the
resulting size was ~16* the size of the MrSID so I created an image pyramid of
JP2K files instead because they get good compression and can be created using
the gdal_retile tool however GeoServer fails to import an image pyramid of .jp2
files (I have the JPEG 2000 plugin properly included and see JP2K as a raster
option). What imagery types are supported in a GeoServer image pyramid?
On Tue, Feb 10, 2015 at 3:26 PM, Ben Johnson
<weagl...@gmail.com<mailto:weagl...@gmail.com>> wrote:
thanks for the help guys! ImagePyramid was the answer, and for anyone doing
this later when you use the gdal_retile tool you will have to move the images
in the base directory into a 0/ directory as Andrea pointed out!
Thanks a lot!
On Fri, Feb 6, 2015 at 11:47 AM, Andrea Aime
<andrea.a...@geo-solutions.it<mailto:andrea.a...@geo-solutions.it>> wrote:
On Fri, Feb 6, 2015 at 12:14 AM, Ben Johnson
<weagl...@gmail.com<mailto:weagl...@gmail.com>> wrote:
So I created an ImagePyramid using gdal from command line and got a directory
structure of the images at different resolutions.. when I tried to use this
directory via the web interface by following the instructions in the
documentation I was unable to use the ImagePyramid because the geoserver web
interface is expecting a file and not a directory path. How do I import an
ImagePyramid into geoserver?
Weird? The image pyramid was accepting a directory too, and in case it was
generated by gdal_relatile, it was also
going to reshuffle it a bit (moving all the files in the root directory in a 0/
folder, as we cannot have files in the
root folder).
Wondering... is GeoServer able to write to that path? Maybe it failed because
it could not move around the files?
Cheers
Andrea
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