You can download the shapefile causing problems here :
https://we.tl/qByZnpMNvU
Le 18/04/2018 à 17:30, Markus Metz a écrit :
On Wed, Apr 18, 2018 at 5:27 PM, Camille Bezzina
<camille.bezz...@geophom.fr <mailto:camille.bezz...@geophom.fr>> wrote:
>
> Hi,
>
> I tried to import my vector with the latest version 7.4 and testing
snap=0.01or other values but there is always the same problem.
>
> I also tried with another shapefile (smaller) but it doen't change
anything.
>
> You can find the result in the attached file (verbose + .pdf). As
you can see, when I import a .shp, a lot of polygons desappear.
Can you provide off-list (a link to) the shapefile causing problems?
Then we can test.
Markus M
>
> Camille
>
>
> Le 12/04/2018 à 18:20, Moritz Lennert a écrit :
>
> On 12/04/18 17:03, Camille Bezzina wrote:
>
> Hi Markus,
>
> In the file attached you can find the full output of v.import with
verbose.
>
> I launch this one with v.in.ogr and this is the answer.
>
>
> At the end you can see:
>
> "Some input polygons are overlapping each other.
> If overlapping is not desired, the data need to be cleaned.
> The input could be cleaned by snapping vertices to each other.
> Estimated range of snapping threshold: [1e-08, 1]
> Try to import again, snapping with at least 1e-08: 'snap=1e-08'"
>
> Try importing with snap=0.01 or something like that (depending on
the nature and precision of your data.
>
> Moritz
>
>
> Thanks.
>
>
>
> Le 12/04/2018 à 16:39, Markus Metz a écrit :
>
>
>
> On Thu, Apr 12, 2018 at 3:04 PM, Camille Bezzina
<camille.bezz...@geophom.fr <mailto:camille.bezz...@geophom.fr>
<mailto:camille.bezz...@geophom.fr
<mailto:camille.bezz...@geophom.fr>>> wrote:
> >
> > Hello all,
> >
> > I have a problem with v.in.ogr.
> > I would like to import a shape file (with 57851 polygons) with
v.in.ogr.
> >
> > v.import --verbose
input=/media/hdd1/phom/eolien/AIP_UNESCO_RONCHAMP/data/qgis/MNE/bati_D90_decoupe.shp
layer=bati_D90_decoupe output=bati_D90_decoupe -o
> >
> > Visibly the order is going well, my attribute table contains 57851
attributes but when I check my vector with display, some polygons are
missing.
>
> Can you post the full output of v.import with --verbose?
>
> Considering that you override the projection check with -o, you can
also use v.in.ogr directly and then post the full output of v.in.ogr
-o --verbose.
>
> Markus M
>
> >
> > Thanks for your help.
> >
> > --
> > Camille Bezzina
> > Geophom
> > _______________________________________________
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> > grass-user@lists.osgeo.org <mailto:grass-user@lists.osgeo.org>
<mailto:grass-user@lists.osgeo.org <mailto:grass-user@lists.osgeo.org>>
> > https://lists.osgeo.org/mailman/listinfo/grass-user
>
>
> --
> Camille BEZZINA
> Chargé d'études géomatiques et photomontages
> Geophom
> 57 rue du Chemin Neuf 44521 OUDON
> Standard: +33(0)2 85 52 02 59
> Ligne directe: +33(0)9 72 56 81 71
> www.geophom.fr <http://www.geophom.fr>
>
>
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>
>
>
> --
> Camille BEZZINA
> Chargé d'études géomatiques et photomontages
> Geophom
> 57 rue du Chemin Neuf 44521 OUDON
> Standard: +33(0)2 85 52 02 59
> Ligne directe: +33(0)9 72 56 81 71
> www.geophom.fr <http://www.geophom.fr>
--
Camille BEZZINA
Chargé d'études géomatiques et photomontages
Geophom
57 rue du Chemin Neuf 44521 OUDON
Standard: +33(0)2 85 52 02 59
Ligne directe: +33(0)9 72 56 81 71
www.geophom.fr
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