[Qgis-user] Clip - unsupported geometrytype -2147483646

[Andrea Peri]

Some time the intersection of two polygon geometry could generate a
multipolygon or also a linestring or also a point result or also a
collection of all the previous type.
Nothing is wrong this happen when the geometria are not true topological.
Il 15 apr 2016 15:08, "Lene Fischer" <lfi at ign.ku.dk> ha scritto:

Hi,

Trying to clip a vector line layer with a vector polygon layer I get an
error

“Input layer has unsupported geometry type -2147483646”



Both layers has the same CRS

Both layers are checked for illegal geometry.



Earlier today I performed same action with data created in QGIS and with a
perfect result.

The data look similar in the browser – metatdata.

Any suggestion to what might be wrong.

Regards





*Lene Fischer*

Associate Professor



*Department of Geosciences and Natural Resource Management*

University of Copenhagen





MOB +45 40115084

lfi at ign.ku.dk





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