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I have such a geojson file and drag'n'drop it into QGIs:

{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"name":"osm","desc":"osm"},"geometry":{"type":"LineString","coordinates":[[2.1377253,13.4948849],[2.0954585,13.519405],[2.0966719,13.5244217],[2.084995,13.5268805],[2.0043786,13.5910286],[1.9499489,13.6159676],[1.9244407,13.6178174],[1.8981672,13.6418839],[1.8588131,13.6542176],[1.8528482,13.6651903],[1.8221349,13.6777434],[1.8116032,13.691144],[1.7824779,13.7051777],[1.657833,13.7973294]  ... [0.5005446,15.6685503]]}}]}

When loading it in QGIS 2.8.6 I get very strange results:

enter image description here

(very low zoom)

In leaflet the data looks like this:

enter image description here

So it seems like the data is important on a resolution of several 100 kilometers.

Why is that ?

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3
  • 2
    2.8 is very old - I'd suggest updating to 2.18 and testing
    – ndawson
    Commented Apr 21, 2018 at 18:18
  • 1
    i'm guessing that the coords are being treated as int, it looks as if coords have been rounded to nearest degree? definitely try a newer version, if it also happens with newer version the OSM query or feature ID would be useful too.
    – Steven Kay
    Commented Apr 21, 2018 at 20:04
  • Wondering if there is an closed QGIS bugreport for this ... trying to update, did not manage it yet on Ubuntu xenial.
    – Alex
    Commented Apr 22, 2018 at 10:09

1 Answer 1

Reset to default
2

It is related to this bug report:

https://issues.qgis.org/issues/11587

export LANG=C
export LC_ALL=C
qgis

solves the problem, even without upgrading QGIS.

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