[Qgis-user] Vector with more than xyzm

[Nicolas Cadieux]

Hi,

I don’t think anything out of the box would work but I can imagine a texte file with wkt for the polygons and a python defaultdictionary list structure for each vertex in the polygon.  It could all fit in a text file format.  

It depends on what you want to do with the data I guess...  

Nicolas

> Le 6 nov. 2018 à 23:34, Idan Miara <idan at miara.com> a écrit :
> 
> Hi,
> Thanks for your response! 
> Please note that the extra info is per vertex and the features are multipolylines for instance. Think a file of airplane paths, so you have 6 dims per vertex and some attributes per path feature. 
> 
>> On Wed, 7 Nov 2018, 05:34 Nicolas Cadieux <nicolas.cadieux at archeotec.ca wrote:
>> Hi,
>> 
>> Well I believe the simple .csv file is not the fastest but will give you the most flexibility if you have a massive amount of data.   I have been working with hyper spectral cloud data.
>> 
>> Nicolas
>> 
>> > Le 6 nov. 2018 à 21:09, Alex Mandel <tech_dev at wildintellect.com> a écrit :
>> > 
>> >> On 11/6/18 12:54, Idan Miara wrote:
>> >> Hi,
>> >> 
>> >> What would be the OGR or the portable way for handling vector data with
>> >> more than 4 dimensions?
>> >> i.e. xyz+time+velocity+acceleration for each vertex.
>> >> 
>> >> Kind regards,
>> >> Idan
>> >> 
>> >> 
>> > 
>> > Attribute tables. Make XYZ geometries and put all your other stuff into
>> > attributes.
>> > 
>> > Enjoy,
>> > Alex
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