On vendredi 7 juillet 2017 16:16:18 CEST Michele M Tobias wrote: > I'm seeing some strange behavior working with geojson files in newer > versions of QGIS (2.18.9 and 2.18.10, but not 2.18.6) with GDAL 2.2.0 (but > not 2.1.3). When I use "save as" saving to geojson or edit a geojson file > and save the edits, any null values disappear. This is particularly a > problem for a project I'm working on where I need to keep a standard > attribute table and fill in nulls for any missing values to be updated in > later. I have more details about the problem here, including example > files: https://github.com/UCDavisLibrary/ava/issues/270 It's not GDAL alone > that's causing the problem - I tried saving a file into geojson in the > osgeo4w shell with ogr2ogr and it didn't cause the same problem. >
We discussed about that with Alex Mandel on QGIS IRC a couple hours ago. He filed https://issues.qgis.org/issues/16812 about that > Thanks for your help! > > Michele > > Michele Tobias, PhD > GIS Data Curator > Data Management Program > UC Davis Library > > 161 Shields Library > (530)752-7532 > [email protected]<mailto:[email protected]> > https://www.library.ucdavis.edu/service/data-management/ -- Spatialys - Geospatial professional services http://www.spatialys.com
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