Hi everyone,<br><br>I'm working with mapserver using ka-map. Now I'm trying to create a new layer over the others using alphanumeric data, and I was wondering what's the best method. <br>My idea is to represent this data with a colour gradient. For example if the data are like this:<br>
<br>City Population<br>---------------------------<br>Barcelona 4000000<br>Madrid 7000000<br><br>I want to represent the Barcelona area with a light red colour, and Madrid with a darker red.<br>Someone told me that the only input to Ka-map is mapserver, and mapserver uses GDAL/OGR library for this kind of tasks... so what is the best kind of input format using this library? And in order to represent the data with the colour gradient, where I have to link the alphanumeric data (e.g 4000000) with the colour (e.g. dark red)?<br>
<br>Thank you very much guys!<br><br><br>