One of my hot buttons... We've brought this up with Cisco Product Managers over the years, and they don't seem to get it. Perhaps a critical mass on this group could get it raised in priority. We've suggested Geographic Information Systems numerous times. You would not necessarily need GPS reception inside the building. Just geo-reference a few exterior corners of a floor plan, and any GIS system projects specific coordinates as you drop an AP. I had some grad students do this with a percentage of our floorplans a decade ago and it all worked. Then you should be able to export those and re-import into any floor plan that is geo-referenced.
Related, Cisco' mapping (DNAC and DNASpaces) is pretty two dimensional, and doesn't have the concept of a campus with many buildings and many floors to those buildings. ********** Replies to EDUCAUSE Community Group emails are sent to the entire community list. If you want to reply only to the person who sent the message, copy and paste their email address and forward the email reply. Additional participation and subscription information can be found at https://www.educause.edu/community