Surveying

levelling-staff
Levelling Staff. The new levelling staff (in the metric system) is 4 m long and made into two pieces of 2 m length each. This is light, more convenient to handle and facilitates taking readings with greater accuracy than the telescopic type.Levelling Staff is known as the staff rod, Levelling...
levelling
What is Levelling in Surveying? The art of determining the relative heights of points on the surface of the earth is termed as "levelling."A levelling instrument called "Level" and "Staff" is employed for this purpose along with other equipments which are explained in this article.Definition of Important Terms in Surveying...
surveyor-compass
Do you want to know more about the prismatic compass and surveyor compass? If your answer is yes, then you are at right place. Here in this article, you will learn everything.Compass is an instrument designed for the measurement of direction with the reference to the magnetic meridian.The essential...
surveying-tapes
Surveying Tapes. The availability of long tapes has considerably increased the accuracy in surveying without involving any undue waste of labor or of time. You'll know different types of Surveying Tapes here.Measuring Tapes are now available in different lengths and widths. But for comparatively short lengths to be measured, a...
leveling-instruments
Levelling Instruments used in Surveying. Levelling instruments are employed for determining the relative heights of different points on the earth’s surface.A level essentially consists of a telescope to which a bubble tube is attached such that the axis of the bubble tube and the line of collimation of the telescope...
tacheometer
Tacheometric surveying is a method of angular surveying in which the horizontal distance from the instrument to the staff stations and the elevations of the staff stations concerning the line of collimation of the instrument are determined from instrumental observations only.Thus the chaining operations are eliminated. Field Work can...
theodolite-parts
Theodolite is an instrument designed for measuring angular measurements. It is one of the most precise instruments available for the angular measurements in the market. You'll know Theodolite parts and functions here.Besides the measurements of angles, it may also be used for prolonging the survey lines, establishing grades, locating...
alidade
The plane table surveying is that method of surveying in which the fieldwork and plotting work are done simultaneously, and no office work is necessarily required.The plane tabling is generally adapted for surveys in which high precision is not required. It is mainly employed for small-scale or medium size...

Follow US

21,138FansLike
6FollowersFollow
37FollowersFollow

Popular Posts