[Live-demo] GEOS Overview

Angelos Tzotsos gcpp.kalxas at gmail.com
Sun Apr 1 12:57:25 PDT 2012

Thank you Frank for your contribution.


On 04/01/2012 09:02 PM, Frank Warmerdam wrote:
> On 12-04-01 03:46 AM, Cameron Shorter wrote:
>> Frank,
>> I've reviewed your Geos Overview. It looks pretty good. I've made a few
>> changes, nothing too major.
> Cameron,
> Looks good.   I fixed the name, and link for JTS to point to Martin's
> current site rather than the stranded one at Vivid Software.
>> One thing I wish to check is the "Implemented Standards", which I've 
>> introduced.
>> Are we right to add the following:
>> Implemented Standards
>> OpenGIS Simple Features for SQL spatial predicate functions and 
>> spatial operators
> Yes, looks reasonable with the caveat that GEOS implements only a portion
> of the standard and words like Implements and Conforms sometimes have
> particular meanings in the standards realm.
>> You can see all my suggested changes here:
>> http://trac.osgeo.org/osgeo/changeset?new=7809%40livedvd%2Fgisvm%2Ftrunk%2Fdoc%2Fen%2Foverview%2Fgeos_overview.rst&old=7808%40livedvd%2Fgisvm%2Ftrunk%2Fdoc%2Fen%2Foverview%2Fgeos_overview.rst 
>> Frank, do you have suggestions for a GEOS image?
> Possibly something like this:
>   http://tsusiatsoftware.net/jts/images/example-intersection.gif
> But that is already used for JTS so it might be a cop-out to grab it.
> Best regards,

Angelos Tzotsos
Remote Sensing Laboratory
National Technical University of Athens

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