Date: Fri, 9 May 2008 20:23:43 +0200
Hello,
I tried to view some indicators by the "Matplotlib indicator", it works
correctly with dataset gridcell, on the other hand I have bizarre results
when I use the datasets city or county.
The problem is that when I compute a positive variables like population or
number_of_jobs I get a negative values according to the scale used.
I noticed the same problem with the Eugene database.
I attached two files one for Eugene computed at the city level the other for
Paris region at county level.
Can any one explain me how are computed and viewed these maps?
Why are there a negative values? Is it a problem of aggregation, knowing
that the results of "Tab-separated indicator" are correct? Or is it just a
way of viewing?
Thank you for your suggestions.
Hakim
