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thematic map with colours from table columns

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thematic map with colours from table columns mattsnape 06-27-2005
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Posted by mattsnape on June 27, 2005, 6:37 am
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Hi,

I would like to generate choropleth maps in mapinfo (7.8) using colours
specified in the table. Each table row has a red, green and blue value
that I would like to colour the polygon. Is this possible?

Thanks



Posted by Uffe Kousgaard on June 27, 2005, 5:04 pm
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If I remember correctly MapInfo tables only allow 256 different styles in a
single table, which may be a problem in such scenario, unless you split your
table in several parts.

Otherwise you need to write a small mapbasic application to update the
table's style for you. Very easy but you can't do it without mapbasic.

In general MapInfo-L is a better place to ask mapinfo related questions:
http://lists.directionsmag.com/discussion/list.php?f=7

Regards
Uffe

> Hi,
>
> I would like to generate choropleth maps in mapinfo (7.8) using colours
> specified in the table. Each table row has a red, green and blue value
> that I would like to colour the polygon. Is this possible?
>
> Thanks
>




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