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.
Catalpas are handsome trees that get bigâ50 to 90 feetâand look splendid in a meadow, in their native home. There are a couple of species back east, Catalpa speciosa, called ânorthernâ or âwesternâ catalpa, and the âsouthern,â C. bignoniodes.