Basics
Site Setting Out Survey
The method of setting out is the reverse of surveying process. The process involves the positions and levels…
July 21, 2021 · Prabhu TLAuthor: Prabhu TL
Prabhu TL is a SenseCentral contributor covering digital products, entrepreneurship, and scalable online business systems. He focuses on turning ideas into repeatable processes—validation, positioning, marketing, and execution. His writing is known for simple frameworks, clear checklists, and real-world examples. When he’s not writing, he’s usually building new digital assets and experimenting with growth channels.
Basics
Methods of Contouring
Contouring needs the determination of elevation of various points on the ground and at the same the horizontal…
July 21, 2021 · Prabhu TLBasics
Advantages & Disadvantages of Plane Table Survey
1. Meaning of Plane Table Surveying: Plane table Surveying also called plane tabling, is a method of surveying…
July 21, 2021 · Prabhu TLBasics
Surveying and Leveling
Contour Interval The vertical distance between any two consecutive contours is known as a contour interval. For example,…
July 21, 2021 · Prabhu TLBasics
Correction for curvature & Refraction
For long sights and accurate levelling work, the effects of curvature of the earth and refraction of the…
July 21, 2021 · Prabhu TLBasics
DIFFERENT TYPES OF LEVELS
(1). The Dumpy Level: The telescope of the dumpy level is rigidly fixed to its supports. It cannot remove…
July 21, 2021 · Prabhu TLBasics
Leveling & Contouring: Definitions
Definition: A line joining points of equal elevations is called a contour line. It facilitates depiction of the…
July 21, 2021 · Prabhu TLBasics
Other uses of theodolite in surveying
To measure something from closely we might need a theodolite. This instrument really needed for building constructional work.…
July 21, 2021 · Prabhu TLBasics
Adjustment of a Closed Traverse
Adjustment of a closed traverse includes: 1. Adjustment of Angular Error. 2. Adjustment of Bearings. 3. Adjustment of…
July 21, 2021 · Prabhu TLBasics
Traverse
Surveyors typically measure positions in series. Starting at control points, they measure angles and distances to new locations…
July 21, 2021 · Prabhu TL