Adding overviews will make your imagery lighter when being served.
regards,
Imran
On Tue, Jan 31, 2012 at 12:20 PM, Robert Buckley
<[email protected]>wrote:
> Hi,
>
> (Linux ubuntu 10.04 / tomcat6 / Geoserver 2.1.2 / Geowebcache 1.2.6)
>
> In preparation for uploading 1300 Aerial Photos I have been trying to
> reduce the photos from 75mb to something smaller. After reading lots of
> use-cases I have decided to simple reduce the size using
> gdal_translate -outsize 25% 25% which reduces the resolution to 1/4 of the
> original. The size goes from 75mb to 4,5 for each image. Obviously
> zooming into 1:100 doesn´t look good, but this level of detail wasn´t
> really needed!
>
> My question is ...If I use gdaladdo to create overviews, will there be any
> benefits if the images are served via GeoWebCache?
>
>
> cheers for any advice,
>
> Rob
>
>
>
>
>
>
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I.R
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