Day: January 23, 2019

Compass Surveying and How to use a CompassCompass Surveying and How to use a Compass

Compass is an instrument which can be used to measure the direction of a survey line with respect to magnetic north-south. The magnetic north-south direction which is the reference direction is called meridian (reference direction) and the angle between the line and the meridian is called bearing. Use of compass for......

Plane Table Surveying, Its Accessories & Working Operations of a Plane TablePlane Table Surveying, Its Accessories & Working Operations of a Plane Table

The most commonly used plane table It consists of a well-seasoned wooden table Top mounted on a tripod. The table top can rotate about vertical axis freely. Whenever necessary table can be clamped in the desired orientation. The table can be levelled by adjusting tripod legs. ACCESSORIES OF A PLANE TABLE......