UPDATES
The Demand for Gender Equality in STEM is Growing
Surveying is a changing field. While it is profession that in the past was dominated by men, there are…
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
Measuring Principles
Although there are many EDM instruments available, there are basically only two methods of measurement employed, namely the…
July 21, 2021 · Prabhu TLBasics
Field surveying
Introduction This chapter is designed to introduce you to the various surveying techniques used to obtain the original…
July 21, 2021 · Prabhu TLBasics
Distance Adjustment
To eliminate or minimize the systematic errors of taping, it is necessary to adjust each measured bay to…
July 21, 2021 · Prabhu TLBasics
Distance measurement
Distance is one of the fundamental measurements in surveying. Although frequently measured as a spatial distance (sloping distance)…
July 21, 2021 · Prabhu TLBasics
EQUIPMENT
The equipment used in the levelling process comprises optical levels and graduated staffs. Basically, the optical level consists…
July 21, 2021 · Prabhu TLBasics
Bench mark (BM)
In order to make OD accessible to all users throughout the country, a series of permanent marks were…
July 21, 2021 · Prabhu TLBasics
Vertical control
INTRODUCTION This chapter describes the various heighting procedures used to obtain the elevation of points of interest above…
July 21, 2021 · Prabhu TLBasics
Basic concept of errors
The basic concept of errors in the data captured by the surveyor may be likened to target shooting.…
July 21, 2021 · Prabhu TLBasics
Errors In Measurement
It should now be apparent that position fixing simply involves the measurement of angles and distance. However, all…
July 21, 2021 · Prabhu TL