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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | [gislist] Align/Match layers from same area |
| Date: |
04/09/2004 01:15:02 PM |
| From: |
Mach Chnife |
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Hi Group,
I need to align/match two parcels layers of the same
area but from different sources. Is there a sofware or
a script/plug-in/add-on to do this?
Here is some more details:
Most of the polygons on the two layers are the same.
They just have a slight irregular offset between them
(<0.25 m). So It would be nice if the new layer (A)
could be snapped to the more accurate base layer (B)
we already have in our system.
The problem is, intersections of A must snap to
corresponding intersections of B: segments of A must
snap to corresponding segments of B. Sometimes, for
corresponding segments, A has two vertices but B has
three (example). Than a vertex must be added to A for
a proper alignment.
Is there any way to do this almost automatically?
mACH nIFE
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