Today I am releasing the ISSOM passability placard, which adorns my sprint orienteering maps since 2015, for public use under the CC-BY-SA 4.0 license.
The license means, in short, that you are free to use the placard in any of your works as long as you attribute it to me (there’s an attribution in the files which you should keep) and use the same license to release the placard.
The placard describes which features are allowed to be crossed and which are not. It helps beginners identify passable and impassable features. Symbols are at 1:4000 scale.
- OpenOrienteering Mapper format (.omap)
- OCAD format (.ocd)
- PDF format (.pdf)
- PNG image (.png) at 600dpi
- JPG image (.jpg) at 600dpi