A staging area is a location where, before use, equipment are assembled .
Often and historically, this military staging area has been termed a point d'appui, which is often on high ground and sometimes coincident with a significant prehistoric monument, as in the case of Catto Long Barrow in Aberdeenshire, Scotland
Location based services were developed by integrating data from satellite navigation systems, cellular networks, and mobile computing, to provide services based on the geographical locations of users

