[mapserver-dev] Proposal/request to implement FlatGeobuf as built-in format

Seth G sethg at geographika.co.uk
Wed May 18 04:03:17 PDT 2022


Thanks Björn and Jeff!

+1 Seth

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On Wed, May 18, 2022, at 12:58 PM, Tom Kralidis wrote:
> +1
> 
> ..Tom
> 
>> On May 18, 2022, at 06:54, jbo-ads at mailo.com wrote:
>> +1
>> Jérome
>> 
>> 
>>> De : Jeff McKenna <jmckenna at gatewaygeomatics.com>
>>> À : mapserver-dev at lists.osgeo.org
>>> Sujet : Re: [mapserver-dev] Proposal/request to implement FlatGeobuf as built-in format
>>> Date : 17/05/2022 15:19:06 Europe/Paris
>>> 
>>> Update: Björn has completed the effort (which now includes several 
>>> msautotests) and we've created an RFC (137) for the native FlatGeobuf 
>>> support: https://mapserver.org/development/rfc/ms-rfc-137.html
>>> 
>>> I therefore motion to include FlatGeobuf as a native MapServer driver, 
>>> per RFC 137, and maintained by Björn Harrtell.
>>> 
>>> starting with my +1
>>> 
>>> Some other interesting updates:
>>> 
>>> - great to see changes here made through testing benefiting so many 
>>> other projects
>>> 
>>> - here is an updated benchmark result (that is mentioned in the RFC) :
>>> 
>>> 
>>> FlatGeobuf (native) 0.008s
>>> Shapefile (native) 0.010s
>>> FlatGeobuf (OGR) 0.013s
>>> Shapefile (OGR) 0.023s
>>> GeoPackage (OGR) 0.042s
>>> SpatiaLite (OGR) 0.045s
>>> PostGIS (native) 0.053s
>>> GeoJSON (OGR) 0.089s
>>> 
>>> (that was with yesterday's main, GDAL 3.4.3, with MS4W on Windows)
>>> 
>>> - with all this testing done, and the existing FlatGeobuf documentation 
>>> effort, it will be very easy to add this to the main documentation now...
>>> 
>>> Thanks,
>>> 
>>> 
>>> -Björn & Jeff
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