Dear all
Many thanks to the people listed below who gave me sound advice regarding
handling slivers, duplicating and overlapping polygons. Original question
below. Apologies to anyone I have missed.
1. Jacques Paris
skim.mbx or SKIMALL www.total.net/~rparis/gisproducts.htm
2.Cinda Graubard
Cinda provided an mbx application - don't know if she wants to advertise
this mbx.
3. William Woodruff & Eric Maranne
"Topochk.mbx" at http://www.directionsmag.com/mapinfo-l/
4. Blaine - MapInfo Technical Support - Europe
Some useful advice downloaded from mapinfo-l archives
5. Massimo Corinaldesi
Some direction on how to select overlapping polys using MapInfo
6. Carl Nunn - ALIGNED ASSETS http://www.aligned-assets.co.uk/home.htm
Fixbadboundaries.mbx
Fixgapsandoverlaps.mbx
Original Question
Hello all
I would appreciate any assistance, particularly a MapBasic program, that
will detect the presence of overlapping (duplicate) polygons
in a MapInfo table. I would like to select all overlapping polygons and
display these to the user. Ideally I would like to demonstrate the
parts of the overlapped polygon and then delete these
"slivers"/overlaps/duplicates from the table.
Many thanks in advance
Tony Andrews
[EMAIL PROTECTED]
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Tony Andrews Tel: +44 (0) 1491 822350
Customer Services Manager Fax: +44 (0) 1491 826392
Wallingford Software Limited Mob: +44 (0) 773 030 2140
E-Mail: [EMAIL PROTECTED]
Web: www.wallingfordsoftware.com
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