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From Ed Kohlwey <ekohl...@gmail.com>
Subject Re: Storing Geospatial Tiles in Accumulo Question
Date Wed, 27 Jun 2012 01:34:50 GMT
You could also use a quadtree, the implementation of which you will find
very similar to a z-order curve.

On Tue, Jun 26, 2012 at 10:13 AM, Adam Fuchs <afuchs@apache.org> wrote:

> Susan,
>
> As a starting point, check out this article on Geo Hashing:
> http://en.wikipedia.org/wiki/Geohash.
>
> Cheers,
> Adam
>
>
> On Tue, Jun 26, 2012 at 9:31 AM, Thistlethwaite, Susan - IS <
> Susan.Thistlethwaite@exelisinc.com> wrote:
>
> > ALCON:
> >
> > My team has been tasked with ingesting/retrieving geospatial tiles
> to/from
> > Accumulo.
> >
> > I know others are using Z-Order or Hilbert Curves for storing geospatial
> > points.  Do you know of others who are working with tiles/polygons/shape
> > files?
> >
> > W/r
> > Susan Thistlethwaite
> > Software-Systems Engineer
> > ITT Exelis
> > 12975 Worldgate Dr.
> > Herndon, VA 20170
> > 571-332-2662 cell
> > 703-668-6539 office
> > SusanT@exelisinc.com<mailto:SusanT@exelisinc.com> email
> >
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