Dear All, I have a table of points with some values, from this I make a grid thematic map. I have a table of polygons/regions, If I superimpose the polygon layer over the thematic map I can see the different color shading on each polygon, based on the values of grid thematic map.
I want to count the number of polygons which are in some specific range of values. say number of polygons whose center has the value between 45 -55, 55-65.... or number of regions with atleast 30% of the area is in the range 45-55, 55-65 ....... Can I assign a value to each region/polygon based on its center point and the corresponding value in the grid thematic map Is this possible using MapInfo. I donnot want to manually check each polygon. Any suggestions related to the above problem will be appreciated. Looking forward for a kind reply with regards, ashish ----- Original Message ----- From: "Frank, Claude" <[EMAIL PROTECTED]> To: "Bill Thoen" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Saturday, July 24, 2004 1:07 AM Subject: RE: MI-L value by area cartograms Those are not the prettiest examples of these cartograms, there are much cooler ones out there. I'm just looking for another way to show data in an eye-catching manner. -----Original Message----- From: Bill Thoen [mailto:[EMAIL PROTECTED] Sent: Friday, July 23, 2004 9:55 AM To: [EMAIL PROTECTED] Subject: Re: MI-L value by area cartograms On Fri, 23 Jul 2004, Frank, Claude wrote: > Does MI feature the ability to create value by area cartograms such as > the ones at this link: > > http://www-viz.tamu.edu/faculty/house/cartograms/Decade.html > > pretty cool way to thematicize but I've never seen the thematic tool to > do this in MI. I've never heard of a tool for mI that can do this, but why would you want such a map? Some of the states become so nrecognizable I'm not sure that this method communicates information as well as some of the other thematic presentations. - Bill Thoen --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Message number: 12721 --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Message number: 12722 __________________________________________________ GANBARE! NIPPON! Yahoo! JAPAN��JOC OFFICIAL INTERNET PORTAL SITE http://mail.ganbare-nippon.yahoo.co.jp/ --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Message number: 12729
