Pages

mercredi 23 décembre 2015

A Clearer View Of Surveying

By Carey Bourdier


It may be rare for most people seeking out job opportunities to take an interest on becoming a surveyor although it can be a fascinating profession. Perhaps it is safe to say that people commonly look at surveying as merely intended for measuring and plotting out maps for land but if you become fully oriented with it you'll find that there is a wide array of surveys. Try to sit down and read as much as you can about the different types of surveys and in the end you might find yourself motivated to pursue a career in one area.

For our first type of survey we have the one used for measuring the underwater depth of the Earth like our lake or ocean floors and it is known as Bathymetric survey. For this kind, surveyors primarily measure ocean depth through what you call depth sounding. But an interesting fact is that the older ways to measure underwater depth would have to be through the use of heavy and pre-measured ropes or cables lowered by the side of a ship. Taking an interest into this type of survey should require you to understand bathymetric maps and charts being that accurate and measurable description for a visual presentation in terms of the submerged terrains all over the world. Come to think of it, this is the submerged counterpart of the above water topographic map you know of.

When it comes to deformation surveys, it is concerned with ascertaining possible movement in an object like a building, for example. This is the measuring and tracking of alteration, if any, on the shape or dimension of the object as result from possible stresses of applied loads. If deformation surveys interest you then you should know the factors involved like the changes in bedrocks as well as the increase or decrease in weight, and perhaps alteration in material properties.

If you are interested in geological maps and models, there is a type of survey just for you. Geological surveys would show you a systematic investigation of geology beneath a particular piece of ground. A geological surveyor should understand walk-over surveys along with how to study outcrops and landforms. If you enjoy working outside, you could employ hands-on intrusive methods such as augering or perhaps using machine driven boreholes. At the same time, you need to conduct geophysical techniques along with remote sensing methods including aerial photography and satellite imagery.

If history is interesting for you, go for archeological surveys. Archeologists use this type for their field research and collect data regarding past human cultures in a given area or place. Archeological surveys are exciting because those who create these surveys are truly helping to uncover clues about past civilizations. This is an excellent vocation for those who enjoy history, cartography and surveying.

For you to finally become a full-pledged surveyor, you need to be acquainted with tools like the theodolites, inclinometers and several other optical instruments. The theodolite is that precision instrument used to measure angles, whether in the horizontal or vertical plane. Inclinometers measure angles or slopes as well as an object's elevation or depression relative to gravity. Be familiar with optical instruments like sights and alidade as well. At present, instruments come with more modern intervention such as the GPS and the EDMD to make surveying faster and easier.




About the Author:



Aucun commentaire:

Enregistrer un commentaire

 
Blogger Templates