Opened 14 years ago

Closed 13 years ago

#3794 closed defect (invalid)

ogr interlis does not polygonize properly for surfaces

Reported by: zicke Owned by: warmerdam
Priority: normal Milestone:
Component: OGR_SF Version: 1.7.2
Severity: normal Keywords:
Cc: pka

Description

If the lines of the surface are spread among various interlis objects the polygonizer fails and produces wrong polygons.

See attached images and test data.

Attachments (1)

ogrinterlis.zip (16.1 KB ) - added by zicke 14 years ago.

Download all attachments as: .zip

Change History (5)

by zicke, 14 years ago

Attachment: ogrinterlis.zip added

comment:1 by zicke, 14 years ago

Component: defaultOGR_SF

comment:2 by cmoe, 13 years ago

The same seems to be true if a surface contains holes.

A hole in Interlis 1 is at least second Object (the inner ring) but it may also be spread over multiple objects. So in case of a hole we have at least 2 objects pointing to the same attributes. And thats seems to be handled incorrectly.

in reply to:  2 comment:3 by cmoe, 13 years ago

Replying to cmoe:

The same seems to be true if a surface contains holes.

A hole in Interlis 1 is at least second Object (the inner ring) but it may also be spread over multiple objects. So in case of a hole we have at least 2 objects pointing to the same attributes. And thats seems to be handled incorrectly.

This was a false alert. PEBKAC. Sorry for the noise.

comment:4 by Even Rouault, 13 years ago

Resolution: invalid
Status: newclosed
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