SURVEYING AND ITS CLASSIFICATION WITH OBJECT AND USES OF SURVEYING

Surveying is the art of determining the relative positions of various objects on the Earth’s surface by measuring the horizontal distance between them, and by preparing a map to any appropriate scale.

Object of Surveying :-

The purpose of surveying is to prepare a map showing the object’s relative positions on the earth’s surface. The map is drawn to some appropriate scale.

Use of Surveying :-

1. Making a topographical map.
2. Preparing a map of the Cad astral.
3. Make an engineering diagram.
4. Making a contour map.
5. Preparing a Military Map.
6. Preparing a map of the geology.

• Based on Instruments

1. Chain Surveying
2. Compass Surveying
3. Plane table Surveying
4. Theodolite Surveying
5. Thermometric Surveying
6. Photographic Surveying

• Based on Methods

1. Triangulation Surveying
2. Traverse Surveying

• Base on  Objects

1. Geological Surveying
2. Mine Surveying
3. Military Surveying
4. Archaeological Surveying

• Based on Nature of Field

1. Land Surveying
2. Marine Surveying
3. Astronomical Surveying

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