Can’t you just get a google maps shot of the area you’re mapping and use that as your “floor plan”?
There are also tools designed for that…like kismet. Designed to be used outside with a GPS.
How would you like to have them delivered?
OK, thanks for getting back to me. Other than that, it seems like a pretty cool utility. I was suprised how well in pinpointed the location of APs also.
I enabled SSID broadcasts and the connected APs popped up on the list.