We have customers who have mapped up to 40,000 sqm. Despite this we recommend to limit the area covered by a single map to 15,000 sqm. Anyway, the constraints are the RAM and CPU available by the computing unit running Dragonfly. For example, mapping at a relatively slow speed of a warehouse of 15,000 sqm:

• generates a map file with 160,000 map-points that weight about 600 MB.
• takes about 2 hours to be completed.