plane tabling definition and equipments used in plane table survey

What is Plane Table Surveying?

The plane table surveying is the fast method of surveying. In this type of surveying plotting of the plan and field observations can be done simultaneously. In case of plane table surveying Geometrical conditions of site are manuscript in the map sheet using plane table and alidade after that topographic details are arranged on the map.                                                                                                         

Equipment Used in Plane Table Survey

General equipment used for conducting plane table survey are

• Plane table
• Alidade for sighting (telescopic or simple)
• Plumb bob and plumb fork
• Compass
• Spirit level
• Chain
• Ranging rods
• Tripod
• Drawing sheet and drawing tools
• Paper clips or screws