Surveying Equipment

Were Antique Surveying Equipments So Fabulous To The Early Generations?

There are a number of antique surveying equipments used in earlier days, which were generally made of wood, brass, and aluminum. The latest surveying equipments in use are made of steel, iron, celluloid, ivory, and plastic. The most common survey equipments used earlier were needle instruments and these needles could not point to the north properly. The needles did not work when there were any local interferences.

Before going into detail you must understand what surveying actually is. Surveying is a technique of measuring the terrestrial or three-dimensional space position of points and the distances and the angles between them. These points are not necessarily related with the positions on the earth. They are often used to make land maps and the boundaries for political purposes. To accomplish the task applications of trigonometry, mathematics, physics, etc., are used. Surveying has been practiced since ages and has been an essential aspect in the human developments. It is used for the purpose of planning and execution of every form of construction. The modern uses include the fields of transport and construction.

Some other equipment used for survey includes the sextrants, quadrants, and circumfertentors. They were mostly used in maritime navigation. The standard devices at that time were the compasses for everyday use. The instruments used for last so many decades were made of brass or wood. The types of compasses used were the plain, railroad, vernier, mining, and also the solar compasses. These compasses carried out a number of tasks. The solar and the mining compasses were used for mining and other applications.

The survey instrumnets made of wood were unfinished and were commonly made of tight grained woods that could easily resist water. The brass equipments also lacked a finished touch. However the brass equipments started being finished and there were two reasons for it. They were to reduce the glare and also minimize the eyestrain. theThe instrument makers began to make finished brass equipments with dark finishes in order to reduce the glare and to make the heating of the instrument even.

The other iesvarieties of antique survey equipments include the current meter used to measure the rate of water flow in the streams, the gradiometer to measure the inclines, cross surveyors to lay 90 and 45 degree angles, heliostat to make survey points visible along long distances, and so on. A yet another instrument called the pedometer was used to measure speed to determine the distances.

Until the last few decades a number of antique surveying equipments were in use to carry out engineering, land, building, and construction surveys. In comparison to antique surveying equipments the modern ones come with many technological niceties.