Make diagrams more accessible
We got some feedback on the Valueflows Pie Story (a pdf generated from LibreOffice) that there were a lot of diagrams, but no way for a low vision person to understand them. There are a lot of diagrams in the main site too.
From the chat:
An immediate improvement is to provide an alternative representation of each diagram, as best as possible.
On useful links, I think this article is a very good introduction: https://www.incobs.de/articles/items/diagram-a11y.html Somewhat with a more specific application, by the same author, is http://www.oturn.net/top/index.html. And a website with very good resources on a broader approach would be https://inclusivedesign.ca/.
Also: https://fossheim.io/writing/posts/accessible-dataviz-d3-intro/
Background: https://support.microsoft.com/en-us/office/create-accessible-pdfs-064625e0-56ea-4e16-ad71-3aa33bb4b7ed Possibly LibreOffice has something comparable Positive: https://wiki.documentfoundation.org/Accessibility/Creating_Accessible_LibreOffice_Files
Usually written into the metadata.