[mapserver-users] Rendering overlapping data

[Peter Hopfgartner]

Dear list members

We would like to visualize a layer with data, where polygons with 
different classes may overlap. Using transparency, "new" colors are 
introduced, e.g. if I overlap a blue and a red polygon I get an violet one.

Is there a way to show overlapping polygons in stripes with cycling 
colors, or as a checker board? How do people handle this?

Regards,

Peter

-- 
 
Dott. Peter Hopfgartner
 
R3 GIS Srl - GmbH
Via Johann Kravogl-Str. 2
I-39012 Meran/Merano (BZ)
Email: peter.hopfgartner at r3-gis.com
Tel. : +39 0473 494949
Fax  : +39 0473 069902
www  : http://www.r3-gis.com