Some Details About Surveying Some Details About Surveying November 13 Customized AS Roma Jersey , 2015 | Author: Carey Bourdier | Posted in Education
The tasks of surveying have been highly important for thousands of years. Even the ancient Egyptians used surveyors to establish boundary lines between farms. There have been many famous surveyors throughout history, including both George Washington and Abraham Lincoln. Surveying is a fascinating profession with many applications, but there are types of surveying that you might not have known about.


You probably knew that surveyors often have the important tasks of defining exactly where land boundaries should be set, but you might not have known that this type of surveying is known as cadastral surveying. Determining who owns a specific piece of land or where a city or country’s boundary exists has been a hugely important task since the earliest civilizations existed.


The surveyors of today use a device called a theodolite to help them make precise calculations. This device has been used for hundreds of areas and is important because it measures angles in both the horizontal and vertical plane. Today’s theodolites look different than those invented long ago, but the theory is the same. Before there were theodolites AS Roma FC Jerseys , other instruments were used including a surveyor’s compass and many types of levels. Ancient Egyptians used everything from ropes to plum bobs to gromas to help establish boundaries and to help with construction tasks such as the building of the Great Pyramids.


Setting up boundaries and producing accurate maps of the land and sea are just part of the job of a surveyor. Surveyors also have to work under the surface to create underground surveys and oceanographic surveys. There are many reasons for this, and surveyors have been needed for many centuries to help with the mining of coal, as well as to help drill for oil and natural gas.


This includes mapping out the bottom of the ocean floor which can be useful for many different types of companies, including mining operations and military uses. The ocean that exists under the waves is not unlike the earth’s surface above sea level with many canyons and mountain ranges, so it is important to know what is underneath. A device that helps with this underground or undersea surveying is known as a total station Wojciech Szczesny AS Roma Jersey , and it includes both an electronic distance meter and an electronic theodolite.


In addition to undersea mapping, underground surveying and setting up important boundary lines, the task of making maps or cartography has been a huge job for trained surveyors. Explorers such as Lewis and Clark were respected surveyors, and along with a crew of more than 30 people, they set out to explore the entire Louisiana Purchase and create maps of the area. In addition Thomas Vermaelen AS Roma Jersey , they also discovered which areas seemed most conducive for settlement and also brought back information about the different species of flora and fauna in each area.


Carey Bourdier loves writing about precision scientific instruments. For more information about surveying instruments such as a surveyor compass, or to find other alignment instruments, go to the Warren Knight site now.

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