The choice of equipment that is used by the Mobile surveyor is extremely important to the accuracy and reliability of the results. Only the most precise measurements can be tolerated, which is why land surveyors use some of the most accurate systems of gathering the data in the world. These tools are a far cry from the knotted ropes of old, rather a new breed of space age technology.
The very first surveys were very primitive affairs, but there can still be made some comparisons of the principles behind the tools can be made. We live in an age of scientific achievement that our ancestors could only dream of, and that means that today we enjoy some of the best maps and measurements of the earth’s surface in recorded history.
Discovering the wonders of modern land surveying can be highly beneficial for people who are looking to hire the services of land surveyors. There is a great variety of surveying work in Mobile, AL, and a greater variety of surveyors to fill the need. When you know what kinds of surveys you need you will know which surveyors to hire.
A laser level is a tool that land surveyor use to track elevation and the slope of the land. These are very useful for construction surveys. There are two different kinds of laser levels that surveyors use. The first is a single beam laser, which has the best long range linear measuring capabilities. For a wider (but shorter) range survey, rotating beam lasers are the preferred tool.
Theodolites can also be used to calculate elevation, but also are useful for measuring angles and determining the height of other objects, most often very far away.
The Global Positioning System or GPS is a wonderful invention for getting wide area measurements of startling accuracy. This equipment uses satellites to measure the surface of the earth and transmits the data to computers on the ground. The calculations are made using a triangulation system that includes elevation as well as the coordinates of longitude and latitude.
Various forms of measuring equipment is available today looks like some of the equipment of the past, but functions better. The concept of the surveyor’s wheel is almost two hundred years old; today’s digital measuring systems are far more accurate than the click wheel from even a few decades ago.
Literally no end exists for the different kinds of surveying equipment you can find, form the cheap and unreliable to the most precise instruments on the face of the planet; most of the tools used by the Mobile surveyor fall somewhere in between. If you are planning to hire a land surveyor, do a little research into the companies that make land surveying devices and find out what the best brands are, then ask the companies you intend to employ where they get their tools and who manufactures them.