A stunning Gold Coast hideaway favoured by UK rocker Sting has hit the market. The treehouse escape is located in Currumbin in the Gold Coast hinterland and proved a popular retreat for Sting, 73, who ...

Abstract: We propose a compact self-contained navigation system with Micro-Electro-Mechanical System (MEMS) inertial sensor and optical navigation sensor for 3-D pipeline mapping. Self-contained ...