[Qgis-user] Problem in FTools 0.6.1 union

bertGIS bidou_smithers at hotmail.com
Tue Feb 14 06:01:12 PST 2012


Hi.

It seems that the Union tool furnished with QGIS Wroclaw and Ftools 0.6.1
does not manage the union attributes correctly.

Tested with one "A" layer with an "ID" attribute with value 125, one "B"
layer with an "ID" attribute with value 200 and the two layers (simple
vector layers with only one feature for each one) overlapping on one part.

You make the union. 
After that, you have a resulting layer with 2 fields : ID and ID_2

The attribute table is the following:

     ID            ID_2
0   125          200             (the overlapping region)
1   125          NULL           (the "A only" region)
2   125          NULL           (the "B only" region)

Should'nt the feature number 2 attributes be ('2', NULL, '200').
It seems 0.5.10 Ftools version did not contain this problem.

Cheers,
Bert

--
View this message in context: http://osgeo-org.1560.n6.nabble.com/Problem-in-FTools-0-6-1-union-tp4468927p4468927.html
Sent from the Quantum GIS - User mailing list archive at Nabble.com.



More information about the Qgis-user mailing list