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.
8340 Articles

Methods of Contouring

Contouring needs the determination of elevation of various points on the ground…

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Advantages & Disadvantages of Plane Table Survey

1. Meaning of Plane Table Surveying: Plane table Surveying also called plane…

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Surveying and Leveling

Contour Interval The vertical distance between any two consecutive contours  is known…

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Correction for curvature & Refraction

For long sights and accurate levelling work, the effects of curvature of…

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DIFFERENT TYPES OF LEVELS

(1). The Dumpy Level: The telescope of the dumpy level is rigidly fixed…

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Leveling & Contouring: Definitions

Definition: A line joining points of equal elevations is called a contour…

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Other uses of theodolite in surveying

To measure something from closely we might need a theodolite. This instrument…

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Adjustment of a Closed Traverse

Adjustment of a closed traverse includes: 1. Adjustment of Angular Error. 2.…

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Traverse

Surveyors typically measure positions in series. Starting at control points, they measure…

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LATITUDES AND DEPARTURES

The latitude of a line is its projection on the north-south meridian and…

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