Thanks a lot Even! Regards,
Germán 2017-03-17 8:15 GMT-05:00 Even Rouault <[email protected]>: > On vendredi 17 mars 2017 07:48:05 CET Germán Carrillo wrote: > > > Hi All, > > > > > > I'm attempting to visualize the data contained in a XTF file in QGIS (OGR > > > provider). I'm using these data [1], specifically the Lake polygon layer, > > > which has 3 features. > > > > > > QGIS displays the geometries but cannot distinguish among features, i.e., > > > if I select one, all 3 lakes are selected. Moreover, all 3 records in the > > > attribute table have the same attributes. Strangely, printing each > > > feature's id using PyQGIS gives me -1. > > > > > > One could think it's an OGR issue; however, the following OGR command is > > > able to distinguish the 3 features properly, each one with its own id and > > > attributes: > > > > > > $ ogrinfo -ro data/CHBaseEx_WaterNet_V1.xtf > CHBaseEx_WaterNet_V1.WaterNet_ > > > WithModificationObjects.Lake > > > > > > > > > I've confirmed this issue in QGIS v2.14.x, 2.18.x, and 2.99 (built on > > > Monday). In the latter, the attribute table shows only one record, > although > > > QGIS displays 3 polygons. > > > > > > > > > Is this a known problem? Should I create an issue in QGIS Issue Tracking? > > > > This is an issue in the OGR Interlis 2 driver that didn't set a feature id > to the features, so it was left to its -1 default value (you could see it > on the ogrinfo report) > > > > Fixed per https://trac.osgeo.org/gdal/ticket/6839 > > > > Even > > > > -- > > Spatialys - Geospatial professional services > > http://www.spatialys.com > -- ----------- |\__ (:>__)( |/ Soluciones Geoinformáticas Libres http://geotux.tuxfamily.org/ http://twitter.com/GeoTux2 http://about.me/germancarrillo <http://gis.stackexchange.com/users/4972/germ%c3%a1n-carrillo>
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