Sure,
Make a copy of your table and open this copy
In the MapBasic window enter thsi line followed by ENTER:
Update MYTABLE Set OBJ = Centroid(OBJ)
Replace MYTABLE with the name the copy of your table
Peter Horsb�ll M�ller
GIS Developer
Geographical Information & IT
COWI A/S
Odensevej 95
DK-5260 Odense S.
Denmark
Tel +45 6311 4900
Direct +45 6311 4908
Mob +45 5156 1045
Fax +45 6311 4949
E-mail [EMAIL PROTECTED]
http://www.cowi.dk/gis
-----Original Message-----
From: John Nott [mailto:[EMAIL PROTECTED]
Sent: Monday, October 18, 2004 12:27 PM
To: [EMAIL PROTECTED]
Subject: MI-L Extracting Polygon Centroids
Hi All!!,
I have a couple of hundred polygons and I need to calculate drivetimes to their
centroids. Problem is I haven't got their centroids. Is there a way of calculating the
centroids and outputting them as a list of points but maintaining the attributes of
the polygons??
Thanks for all your help,
- john
John Nott
Consultant/GIS Analyst
ROGER TYM & PARTNERS
Fairfax House, 15 Fulwood Place, London, WC1V 6HU
t 020 7831 2711
f 020 7831 7653
e [EMAIL PROTECTED]
w www.tymconsult.com
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