Consider this the softest of requests, but seemingly it will be part of PDF 2.0 and is available as an extension of PDF 1.7.
There is a good rundown of how users create and interact with these here: https://helpx.adobe.com/acrobat/11/using/geospatial-pdfs.html
The extension format changes are in this doc (section 8.8.1): www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/adobe_supplement_iso32000.pdf
Fairly unhelpful wiki: https://en.wikipedia.org/wiki/Geospatial_PDF
I can imagine incorporating this with the special image formats also mentioned throughout those articles.
There is a good rundown of how users create and interact with these here: https://helpx.adobe.com/acrobat/11/using/geospatial-pdfs.html
The extension format changes are in this doc (section 8.8.1): www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/adobe_supplement_iso32000.pdf
Fairly unhelpful wiki: https://en.wikipedia.org/wiki/Geospatial_PDF
I can imagine incorporating this with the special image formats also mentioned throughout those articles.
