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From Volker Mische <volker.mis...@gmail.com>
Subject Re: 3 dimensional range queries in geocouch
Date Fri, 06 Jul 2012 14:52:07 GMT
Hi lenz,

that sounds like a plan.

Cheers,
  Volker

On 07/06/2012 04:45 PM, lenz wrote:
> hi volker,
> 
> thanks for the update. so for an early prototype i could go with _list
> function and till we need to scale with this idea we have a third
> dimension? :-)
> 
> let me know if i can help out with anything
> 
> cheers
> lenz
> 
> On Friday, July 6, 2012, Volker Mische wrote:
> 
>     On 07/06/2012 07:47 AM, lenz wrote:
>     > hi,
>     >
>     > i am working with a startup through storage options for three
>     > dimensional spacial data. is there any work under way to make geocouch
>     > able to do those sort of queries? if not, how hard would it be to add
>     > the third dimension?
>     >
>     > cheers
>     > lenz
> 
>     Hi lenz,
> 
>     GeoCouch currently only supports two-dimensional queries. You could use
>     a _list function do to the filtering on the third dimension, though the
>     performance will probably not be too good, but might be sufficient
>     depending on your use case. I'd give it a try.
> 
>     Adding a third dimension is possible, but hard to do with the current
>     code base. At the moment I rewrite GeoCouch, the new version will
>     support multidimensional queries.
> 
>     Cheers,
>       Volker
> 


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