Surveying Equipment: Tools of the Trade

Surveying is the science of taking accurate measurements of Earth’s surfaces — including distances, angles, and elevations. It’s essential in planning and executing different construction projects, determining land boundaries, and creating maps. From survey tripods to compasses, surveyors utilize various instruments to carry out their tasks.

Here are some of the most common tools of the trade.

Surveyor Compasses

Most people know the compass as a tool for navigation. A surveyors compass is also important in identifying distances between two points and taking horizontal angle measurements. These measurements are taken relative to the magnetic north. The data that a compass will gather is utilized when building a structure like a home or barn.

Clinometers

Surveyors use clinometers to determine the angle of a slope. With it, you can determine the elevation or depression of an object with respect to the direction of gravity. You can use it to measure the height of poles, trees, and even buildings. The different types of clinometers include pendulum clinometers, optical clinometers, and drum clinometers.

Chains And Tapes

These are the basic tools for taking small- and large-scale distances. You can use pocket tapes to measure small distances, measuring wheels for longer ones. Chains and tapes are made of various materials, depending on their purpose. For instance, nylon-coated tapes are designed to measure distances amid harsh weather conditions.

Theodolites

If you need to measure angles in horizontal and vertical planes, you’ll need a theodolite. It’s one of the oldest yet most important a surveying instruments for sale. Even without tapes, you can calculate distances using this tool. As theodolites are bulky, you will need to rely on transits for certain applications.

Levels

A transit level helps surveyors find the true horizontal line and take angles of inclination. Auto levels are more economical versions of transit levels. Both can perform various tasks apart from angle-taking. For instance, if you use a transit level with a calibration rod, you can determine the seconds of inclination relative to a true horizontal line.

Total Stations

Surveying tools have become more sophisticated over time. Total stations have a theodolite to calculate angles in horizontal and vertical planes. But they also have an electronic distance meter and data collection and storage system that allows users to store accurate readings.

Surveyor Tripods

Some tools of the trade are handheld devices. But if you need the instrument to be stable, you have to mount them on a tripod. Survey tripods aid in taking stable readings. Some tripods are made of wood, while light weight tripods use a composite material. The latter is more resistant to moisture changes, while the former reduces vibrations.

Magnetic Locators

You’ll need special equipment to determine the location of ferrous materials like steel pipes, utility covers, and underground tanks. You can count on magnetic locators to help you accurately and efficiently do this task.

Safety Gear

Apart from surveying instruments that aim to take measurements, surveyors need safety gear to protect themselves from various elements. Their safety arsenal typically includes headwear, high-visibility gear, thermal jackets, and utility vests.

Retro Survey Equipment for Land and Sea

Surveying is a field that dates back to ancient times. And over the years, the world has seen the emergence of various tools that aid surveyors in their work. These include the tried-and-true compass, tripod, and brass sextants.

Below we’ve listed some survey equipment that dates back years:

Surveying compass. Originally named "circumferentor," the surveyors compass allows surveyors to measure distances between two points. It also provides angle measurement, with the magnetic north as the reference.

Theodolite. This device has helped surveyors for many years to obtain vertical and horizontal angle measurements. It’s part of an equipment system that also includes a telescope, an objective lens, mirrors  and digital mechanisms have a readout screen. Today, digital theodolites are available for taking more accurate information.

Surveyors tripod. Tripods support surveying tools so that accurate and precise reading can be attained. Back in the day wooden surveyors tripods dominated the market. There are also those made of fiberglass dowels and cast aluminum hardware.

Nautical alidade. This marine instrument is used to measure an object’s angle and distance. It’s a sighting device that can be used for navigation, surveying, and even astronomy.

The Sextant. Sextants are designed to measure the angle of a celestial body with the horizon as the point of reference. It provides data to determine longitude and latitude.

Surveying Tools to Spruce Up Your Home

These instruments provide more than just technical functionalities. If you’re a surveyor or a nautical enthusiast living by the shore, you can incorporate your passions into your interior design to make your home uniquely yours.

Especially now that going retro is all the rave, it’s a great idea to put that vintage brass sextant or that analog theodolite on display.

Here are some tips on successfully using surveying equipment from the past to spruce up your house.

Create a focal point. To avoid making your space look cluttered with often-bulky retro instruments, first, you must establish a focal point — a huge map as wall art above your fireplace or a bookshelf containing all your surveying books would work.

Cluster things that go together. Do you own tools that you still use occasionally? Consider displaying them all together in one open shelving display. Do you have a collection of globes? Showcase one in the corner of your room.

Know that proportion and scale are key. It can be tempting to put all your retro tools on display. We recommend you don’t overwhelm the room with too many artifacts. To keep your room functional, follow the rules of proportion and scale. Create a sense of flow and throw in some neutral colors to balance out the other more eye-catching elements.

Light your space up. When decorating just about with measuring instruments for land surveying, lighting is something that you shouldn’t forget. Try installing vintage lamps to match the vibe — all while giving your space adequate light sources to keep it functional and safe.