Surveying Tools And Equipments And Their Uses

A basic list of tools that land surveyors would use every day on the job an instrument such as a total station or gps equipment if surveying with gps.

Surveying tools and equipments and their uses.

Their types and uses are discussed in this article. A surveyor uses a compass to determine the direction of a line. Compasses can be used to measure distances between two points while clinometers are used to measure the angle or elevation of slopes. Pole surveying prism surveying corner cube retroreflector prismatic compass angle measurement ramsden surveying instruments.

There are multiple forms of land survey each with a unique purpose and set of required tools. Instruments used in surveying include. Used for different operations. The two pieces of survey equipment that surveyors use most are a transit level and a theodolite are used by the surveyor to measure both horizontal and vertical angles.

Groma surveying laser scanning. By using various tools a land surveyor can measure things such as elevation angles and boundaries on a property. Sometimes special surveying instruments are required for specific purposes in civil engineering surveys. The instrument should have a way to plumb itself with a point on the ground either by laser plummet op.

Types of these special surveying instruments with their uses are discussed in this article. Lecturer senior technical assistant department of mining engineering indian school of mines dhanbad 826004 abstract although surveying techniques have always played a primary role in collecting data for mapping recently new instruments and methods for. Sometimes a special joint or a tally marker is attached every 5 metres. 1 1 chain and tape chains or tapes are used to measure distances on the field.

Bahuguna dheeraj kumar sunil kumar associate professor sr. A compass is an essential piece of equipment when surveying in unfamiliar territory backcountry or just orienting your position on a map. Below is information about and equipment recommendations for seven different types of land survey. The compass needle points to the magnetic north pole and by turning the compass in the direction of the line being surveyed the direction of the line can be observed.

How do surveyors measure distance. While the purpose of the two surveyor tools is similar as a general rule a theodolite is more accurate than a transit level. 1 is made up of connected steel segments or links which each measure 20 cm. A chain see fig.

There are many general surveying instruments such as compass levels theodolites etc. Modern survey instruments and their use in mine surveying p p.