Hans, I wish it were that simple, but the NE corner is not necessarily the same as the point defined by _xmax and _ymax. For example, create a polygon with points (0 0 3 0 2 1 1 1 0 0). The results of the BoundsExtractor are _xmax=3 and _ymax=1. But the actual NE corner, the one that I am looking for, has coordinates 2,1. It's a bit of an extreme example, but the survey grid I'm working with has numbers polygons of this type.
Regards, Lyndon Kok --- In [email protected], Hans van der Maarel <[EMAIL PROTECTED]> wrote: > > Lyndon, > > > Hi all, I have a polygon dataset, and I am trying to extact the NE > > corner of each of the polygons in the dataset. The polygons are > > rectangular (it is a survey grid dataset), but each polygon may have > > any number of points (i.e. not just corner points). Any ideas on how to > > accomplish this? > > The BoundsExtractor will extract the coordinates of the lower left and > upper right corner. Upper right (_xmax and _ymax) is the one you're > looking for. > -- > Hans van der Maarel > Red Geographics > > Zevenbergsepoort 44b www.redgeographics.com > 4791 AE Klundert [EMAIL PROTECTED] > The Netherlands phone: +31-168-401035 > For insights into what's up at Safe Software and what's on the development horizon, visit Safe's blog at spatial-etl.blogspot.com. Safe Software has also made slides available that outline enhancements planned for FME 2007. The slides are from the "Road Ahead" presentation given on Day 2 of the FME Worldwide Users Conference. To view these slides, visit www.safe.com/2006uc. Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/fme/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/fme/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
