[OSM-talk] animated history rendering
stefan.baebler at gmail.com
Thu Aug 30 09:02:21 BST 2007
1) periodically saved snapshots of a map from same url
to several png files:
The perfect history animation tool should be able to generate older
maps from older planet dumps.
2) loaded the images into layers of image in Gimp, converted to
indexed colors (64 color palette, could probably be even less) with no
dithering, optimized for gif animation (so that only changes are added
in each frame) and saved as .gif animation as suggested in the Gimp
This step could probably also be automated with some command line
tools like ImageMagick
On 8/30/07, Gerald A <geraldablists at gmail.com> wrote:
> On 8/30/07, Stefan Baebler <stefan.baebler at gmail.com> wrote:
> > I made an animated GIF from the several periodic (cca monthly)
> > snapshots of Ojw's MapOf, resulting in a nice canimation:
> > does somebody have some tiime anresources to come up a tool, which
> > would generate such animations automatically from older planet dumps?
> I like that. If you describe what steps you did, I'll try and see if I can
> up with a tool that will do an area.
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