Absolutely ... in the WCS 1.0.0 we should not use overviews ... I will check
better the code, but this may be an error on 100 code I guess.
I'll be back soon with a more detailed response.
In general I agree with WCS code alignement and reuse.
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On Wed, Sep 22, 2010 at 3:18 PM, Andrea Aime <[email protected]> wrote:
> On 22/09/2010 10:18, Alessio Fabiani wrote:
>
>> Hi guys ... as far as I know we shouldn't use pyramids with WCS at
>> all... WCS must return original data unless the user requires a specific
>> resolution or interpolation.
>>
>
> Alessio,
> I was looking into the WCS code and found a discrepancy.
> As you know the two WCS specifications are so different from each
> other that we basically have two separate modules implementing
> them with little or no code sharing.
>
> Looking into DefaultWebCoverageService111 I see that we use
> HINTS.add(new Hints(Hints.OVERVIEW_POLICY, OverviewPolicy.IGNORE));
> to avoid the usage of overviews, but in DefaultWebCoverageService100
> there is no such a setup, making me think we're using the closest
> overview policy there (should be the default one as far as I remember).
>
> It's probably a good idea to make this consistent in the short term,
> and admin configurable in the long one.
>
>
> Cheers
> Andrea
>
> --
> Andrea Aime
> OpenGeo - http://opengeo.org
> Expert service straight from the developers.
>
>
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