A GPS receiver calculates its position by precisely timing the signals sent by GPS satellites. The receiver uses the messages it receives to determine the transit time of each message and computes the distance to each satellite. The GPS receiver with the help of the satellites determine: Time (t) Longitude(x) Latitude(y) Altitude (z)

Ideally, the axis of a culvert should coincide with that of the natural stream bed and the structure should be straight and short. This may require modification of the culvert alignment and grade. Often it is more practical to construct the culvert at right angles to the roadway. However, the

The proposed BRT corridor of 25.8km is designed as a signal free corridor, which starts from Chamkani on GT Road through Pir Zakori Bridge, Peshawar Bus Terminal, Hashtnagri, Hospital Road, Khyber Bazar, Soekarno Chowk, Shoba Chowk, Railway Road, Sunehri Masjid Road, Aman Chowk, University Road, Jamrud Road and terminates at Hayatabad Phase-V.

BRT stands for Bus Rapid Transit. Bus rapid transit (BRT, BRTS, busway, transitway) is a bus-based public transport system designed to improve capacity and reliability relative to a conventional bus system. A BRT corridor is a section of road or contiguous roads served by a bus route or multiple bus routes with a minimum length of 3 kilometers (1.9 miles) that has dedicated

There are many reasons for drying wood, and improving properties of wood to be used for construction is the main aim. Four main Advantages of Natural Seasoning of Wood include: Increased Stability, durability, Workability and strength while the weight and susceptibility of the wood to decay is reduced, thus, elongating its useful life.