On Tue, Apr 26, 2011 at 11:31 AM, Dane Springmeyer <[email protected]> wrote:
> On Apr 26, 2011, at 7:39 AM, Edward Sargisson wrote:
>
>> Hi all,
>> I'd like to add copyright information into the lower left corner of the 
>> resulting image - regardless of which part of the Earth the map is showing. 
>> This is mostly to show the OpenStreetMap acknowledgement.
>>
>> Does anybody have an easy method to do this with Mapnik?
[ ... ]
> Edward,
>
> I think the easiest method would be to create a PNG with alpha at the same 
> size as your tiles, then in python use mapnik's Image.blend() function to 
> combine the two images.
>
> Here is an example: 
> http://mapnik-utils.googlecode.com/svn/example_code/watermark/

If you prefer to add the copyright information outside of Mapnik,
perhaps for maps that you have already created, imagemagick has a
number of helpful functions.

http://www.imagemagick.org/Usage/annotating/#anno_on
_______________________________________________
Mapnik-users mailing list
[email protected]
https://lists.berlios.de/mailman/listinfo/mapnik-users

Reply via email to