Objectives Of Plane Table Survey

To survey industrial areas where compass surveying is not feasible.

Objectives of plane table survey. The main objectives of traversing may be listed as follows. Following are the plane table survey instruments. In this type of surveying plotting of the plan and field observations can be done simultaneously. The table will be in such a position from where all the other points of the field are easily visible.

This method is only effective if the whole surveying is to be done from one single station i e. The procedure is as follows. Use of chain and tape electronic distance measurements meridians azimuths and bearings declination computation of angle. The objective is to plot the station occupied by the table rather than plotting other points.

Overview of plane surveying chain compass and plane table objectives principles and classifications. Plane table surveying plotting of the plan and field observations can be done simultaneously. After resection the station occupied by the table is obtained on the sheet. To carry out small scale surveying rapidly.

After studying this planet table surveying you should be able to. Methods of plane table surveying radiation. Resection is a method of orienting the table. The main objectives of plane table surveying can be listed as follows.

Intersection method of detailed plotting is most suitable for a forests b urban areas c hilly areas d plains ans. To form a network or framework of traverse legs and traverse stations and ensuring the visibility of all the features on the. The type of surveying which requires least office work is a tacheomefry b trigonometrical levelling c plane table surveying d theodolite surveying ans. To establish the control points for other methods of surveying such as plane table surveying chain surveying etc.

To run the survey lines between stations that have been previously fixed by other methods of surveying. Detailed plotting is generally done by a radiation b. It is very important in the field of civil engineering we can find uses of surveying in all civil engineering projects. Objectives of traversing in surveying.

Surveying is the means of determining the relative position of points and the relative distances. Method it is the simplest method of plane table surveying. To locate the topographic details. What is plane table surveying.

Know the basic principle of plane table surveying their advantages and disadvantages recognize the equipment and accessories used in plane tabling define the adjustments of plane table define the procedure of setting up the plane table. 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. The plane table surveying is the fast method of surveying. The equipment needed in plane table surveying is straightforward and almost available everywhere.