The main goal of the PerfLoc project is to facilitate the development of the best possible smartphone indoor localization apps. An extensive repository of annotated smartphone sensor and RF signal strength data to enable researchers to develop smartphone indoor localization apps.
Catafalque of Krzysztof OpaliÅski, 17th century. A catafalque is a raised bier, box, or similar platform, often movable, that is used to support the casket, coffin, or body of the deceased during a funeral or memorial service.
A catamaran is a type of boat consisting of two hulls joined by a frame. They can be sail-or engine-powered. Catamarans have two engines, one in each hull. To become a now popular vessel, this type of sailing boat had to survive some strong skepticism from more tradition-oriented sailors.