[Qgis-user] proportional symbols

[Goyo]

Hi Giovanny,

it scales the symbol size, not the attribute values. Since your
attribute values are big you're getting big symbols.

Goyo

El dom, 19-10-2008 a las 21:15 +0200, G. Allegri escribió:
> I migrate here a discussion started in a ticket
> https://trac.osgeo.org/qgis/ticket/960
> 
> I change the question asking the following: how to make proportional
> symbols, i.e. with the size based on a certain attribute?
> I thought I should use the "Area scale fields" in the Properties
> window. It does the work, but it doesn't scale the sttribute values,
> so if the they are "big" the symbols overlay each other even covering
> the entire screen.
> 
> I show two images about this:
> Property dialog: http://www.geospatial.it/allegri/property.png
> Result: http://www.geospatial.it/allegri/graduated.png
> 
> I've used the lower allowed "Dimension" (=3)...
> 
> Am I using a tool that wasn't supposed to do this work? Or am I using
> it in the wrong way?
> 
> Giovanni
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