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5
votes
1answer
393 views
Qgis polygonize problem - DLL load fail
I have a raster file and I want to perform the method "polygonize". Then the problem occurs, that is shown on the screenshot.
It doesn t have anything to do with the rasterfile format, I veryfied.
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1
vote
1answer
129 views
Polygonize function doesn't overlay the shape file over the raster file
To convert the raster into a shapefile I use raster->conversion->polygonize but QGIS doesn't open the new layer overlayed the first (the raster) but reflected above it.
I read this question ...
6
votes
4answers
90 views
Generate polygons from a set of intersecting lines
This is a simple and quite common question which has already been asked for different purposes (see this link and this too, for example), here, however, we are looking for not a software package but ...
3
votes
0answers
76 views
Why doesn't Polygonizer copy the line ids to my polygonized shapefile?
I am trying to convert a line shapefile into a polygon shapefile using Polygonizer plugin, and when my new polygons are created all the cells in my id field are "Null", although I have clicked "copy ...
2
votes
0answers
172 views
Polygonize problem [duplicate]
Possible Duplicate:
Polygonize function doesn’t overlay the shape file over the raster file
When using "Polygonize" in Quantum GIS, I'm getting a polygon shapefile output that is a mirror ...
