NEED IMPORTANT HELP !!!!

[Stephen Woodbridge]

You can not do a join when rendering maps to make thematic maps using 
shape files. You can do it with PostGIS if you load your polygons and 
statistica data into tables there. This is the best way to do it.

-Steve

Alessandro MAZZELLA wrote:
> Dear Stephen,
> 
>            values are stored in a DBF4 Database which is JOINED on map 
> file :
> 
> "LAYER
>        NAME mesh-portoscuso
>        GROUP mesh-portoscuso
>        TYPE Polygon
>        STATUS on
>        DATA mesh-portoscuso
> 
>        JOIN
>        TABLE "statistica.dbf"
>        TO "SIM_ID"
>        NAME "statistica"
>        FROM "SIM_ID"
>        END
> 
>                CLASS #classe 9
>                EXPRESSION ( [statistica_12-MESI] < 0.090)
>                NAME 'mesh-portoscuso9'
>                STYLE
>                        COLOR 128 0 255
>                        ANTIALIAS TRUE
>                END
>                END
> 
> ...ETC..."
> 
> tnkx for your helping me !!!
> 
> ----- Original Message ----- From: "Stephen Woodbridge" 
> <woodbri at swoodbridge.com>
> To: "Alessandro MAZZELLA" <fillymax at TISCALI.IT>
> Cc: <MAPSERVER-USERS at LISTS.UMN.EDU>
> Sent: Thursday, September 08, 2005 3:14 PM
> Subject: Re: [UMN_MAPSERVER-USERS] NEED IMPORTANT HELP !!!!
> 
> 
>> Alessandro MAZZELLA wrote:
>>
>>> Hi, I'd like to show a layer (polygons) with the pb concentration in 
>>> 9 value-classes (in different colors) but these values are stored not 
>>> in shape's dbf ...
>>>  how to do it ?
>>>  tnkx
>>
>>
>> Where are the values stored and how are the linked to the polygons? 
> 
> 
>