Temporary Adjustments of a Level
The adjustments to be made at every setting of the instrument are called temporary adjustments. The following three adjustments are […]
Surveying is the art of making measurements of objects on, above or beneath the ground to show their relative positions on paper. The relative position required is either horizontal, or vertical, or both. Less precisely the term Surveying is used to the measurement of objects in their horizontal positions. Measurements to deteremine their relative vertical positions is known as levelling.
The adjustments to be made at every setting of the instrument are called temporary adjustments. The following three adjustments are […]
The following five corrections may be found for the measured lengths of tape: (i) Corrections for absolute length (ii) Corrections
E.1 Bowditch adjustment This example shows how the Bowditch calculation sheet, introduced in Chapter 10, is used in a simple
Control stations B.1 What is a control station? The essence of a control station is a small mark set immovably
This example shows how the geographical co-ordinates of a station can be converted from one system to another, following the
Surveying Worked example in transforming between ellipsoids Read Post »
The purpose of conducting a traverse of the type described in Appendix E would typically be to establish additional local
It is not possible and also not desirable to make maps to one to one scale. While making maps all distances
7.1 Introduction At the time of going to press, satellite surveying relies mainly on a system called global positioning system
Remote sensing may be defined as art and science of collecting informations about objects, area or phenomenon without having physical