[GRASS-dev] Grass to postgis topology export performance

[Martin Landa]

Hi,

2014-04-01 11:43 GMT+02:00 Rémi Cura <remi.cura at gmail.com>:

> Grass GIS is very fast to construct a topology over vectors (5 secs), and
> then surprisingly slow in exporting this model to Postgis topology (145
> sec).
>
> Is there a perticular reason for this? I tried to read the code, but
> couldn't get to the sql querries.
>
> Also, in a more prospective way, could Grass import from geometry (shapefile
> for example) then export to postgis topology be isolated (into an exe or a
> lib?).

could you post exact commands you run, or some sample data to play
with. Thanks, Martin