Survey compass finds application in many types of survey work. They are mainly used for determining geographical directions. They are widely used in geological, forestry and other types of surveys.

Materials used for making Survey Compass

It is usually made of :

• Brass
• Gun metal

Features of Compass

• The compass is graduated to degrees with adjustment for setting declination.
• Provided with two bubble and bar needle fitted with real agate stone to give accurate bearing.
• Consist of a strong molded leather or FRP carrying case and shoulder strap.
• Provided with ball and socket joint.
• There is a permanently mounted circular spirit level.
• The base is flat and is provided with a straight edge, beveled and graduated to 1/4" for plane table work.
• Portable and easy to use.

Utility of Survey Compass

• Very useful for mountain, forestry, geological and other types of survey works.
• The permanently mounted circular spirit level ensures easy and fast leveling.
• Ensures greater degree of accuracy.

Application

Compass is basically used in surveys as indicator of geographical locations. They find application in many fields. Some of the areas where they are used are:

• Geographical Surveys
• Forestry
• Elevation Surveying
• Global Positioning System