Land Surveyor 2.0 – What Land Surveyors Can Do Today

The profession of land surveying has constantly evolved. Basic principles of trigonometry are still at the foundation of land measurements, but the roles of a land surveyor, the tools that are employed and the governance surrounding land divisions have been a continuous story of change. Today’s successful land surveyor has found a way to survive the changes to his business that have come with the automation of machines. He’s not building muscles by pounding hundreds of stakes in the ground, but instead marking property lines and locating various infrastructures. Three-dimensional digital drawings are driving the machines that used to rely on operators being guided by wooden stakes that were placed there by a land surveyor. This recent evolution within land surveying requires the land surveyor to embrace the changes that have come with our digital world.

Land Surveyor 2.0 must possess skills beyond land definition, planning and measurements. Weaving data from various sources into a cloud based resource is the new trend.

land surveyor The idea of Land Surveyor 2.0 is not mine. I heard it at a recent conference where the concept was presented by Mr. CheeHai Teo, the director of FIG (Fédération Intenationale des Géomètres). FIG is the oldest continuously operating organization devoted to the affairs of land surveyors worldwide. His ideas caught my curiosity and I could easily relate his comments to the current state of affairs with a land surveyor I know myself. Mr. Teo stated that Land Surveyor 2.0 must Measure, Model and Manage.

 What does this mean today on the modern construction site? For a land surveyor, it’s not about staking points and alignments anymore. The machines can cut the lines and trim the elevations to match the digital models without a lot of wood in the ground. It has become more about establishing control and setting property lines. According to Tim Smith of Professional Land Surveying Inc. in Southern California, the modern land surveyor has lost an intimacy with the land on many construction projects. He may see a project in the very early stages and then not again until it’s almost completely built. Now his decisions must be based on data and not experience. The data are not just his measurements, field notes and property descriptions; data cannot always be analyzed with maps and spreadsheets alone. Visualization of the data while applying a variety of filters is one method of bringing the data to life. This allows the data to be manipulated in new and useful ways.

The sources and the tools for analyzing data have been evolving alongside Land Surveyor 2.0. A familiar example of this is Google Earth. Virtually any place on the planet can be viewed from an aerial perspective and many places are even accompanied with ground based photographs that can be sewn together. Several surveyors I know today are using Google Earth to get an idea about the terrain surrounding their project site before they visit it in person. But Google Earth is not limited to imagery. There are various overlays that can be applied. Street names, public transportation corridors, bodies of waters, civil boundaries and other layers can be viewed on top of the satellite images.

land surveyorFor Land Surveyor 2.0, these additional data layers include all of the data and meta-data from his previous surveys, active and passive monument information surrounding his project areas, inventory of available tools, licensing requirements, employees availability, customer schedules, finances, change orders, etc. As you can see, some of these layers are related to geography while others are related to resources or administration. Land Surveyor 2.0 must manage and integrate these layers into an efficient machine that allows him to access all of the data he needs to make informed choices in real-time. What does this look like and how does a company get there? The road is not easy, but it’s not impossible either. Many surveying firms have found that the Esri suite of software products can help them achieve these goals.

In a perfect world, Land Surveyor 2.0 has all of his historical work digitized and organized. He is able to locate the field notes for any particular survey within seconds or minutes without the necessity of digging though old log books and paper maps. He can filter his search to look by date, location, customer name, type of survey, etc. He can graphically display his projects on a live interactive map. The projects can be displayed through various filters so that trends over time or topic can be revealed. For instance, Land Surveyor 2.0 is able to state what percentage of his business is devoted to construction surveys. He can dig down and identify key customers and regions within these construction surveys. The financial aspect of the construction surveys is another layer so that determinations based on profitability can be intelligently made. Land Surveyor 2.0 does not waste a lot of time reconnoitering job sites because he can easily and quickly recover all of his field notes and control points from previous surveys surrounding the current area of interest. He accesses public data from the cloud for proximal surveys done by others and integrates all of this information into a virtual project.

Land Surveyor 2.0 is connected to the world in real-time. He is spatially enabled. His decisions are based on information that is up to date.

Digital drawings are shared on the web so that change orders and other adjustments can be updated constantly. land Surveyor 2.0 is now charged with providing analysis and advice to his customers based on this live and ever changing world. While historical experience is advantageous in the decision making process, land Surveyor 2.0 must have access and be able to analyze many sources of data and then weave them into a digital realization so that the machines can go out and move dirt into the right places. Land Surveyor 2.0 is a GIS professional….. This statement will probably cause angst among many licensed land surveyors. It shouldn’t. The task of maintaining and controlling these survey layers is very similar to what many GIS managers do with other data layers is very similar to what many GIS managers do with other data layers. Land Surveyor 2.0 is licensed to ensure the highest levels of precision and accuracy within the survey layers of data. Land Surveyor 2.0 has become a specialized GIS analyst that is authorized by his government to make decisions about land divisions and boundaries. The GIS and Surveying industries have been trying to “Bridge the Gap” for many years and land Surveyor 2.0 is closer to this bridge than ever before. Surveying firms that have adopted this model are doing so because this is what it takes to stay in business in their markets. They need the competitive edge that accompanies access to data. Their GIS, their way of managing their business is helping them make more money. credits to: Mr. Joe Sass of Machine Control Online

Land Surveyors: Leaving Their Marks

Men and women who combine their sense of adventure, their love of technology, and also their talents in making things happen with their desire to leave a lasting impression are the people who joined the ever expanding realm of land surveying.

land surveyorsLand surveying is likely one of the world's most vital occupations. It's the only job qualified to form new property boundaries. Moreover, land surveyors also play a significant part in the construction of incredible architectural accomplishmentsfrom the historical achievements that are ages old to the impressive buildings today. As a matter of fact, three of the gents on Mount Rushmore are land surveyors themselves.

Geographic Information System or GIS experts and staff rely upon land surveyors for mapping details. The task of your land surveyor has shaped the world as we know it; and it all starts off with small survey markers. It might be merely a small orange survey marker, but this mark is one of the millions that the land surveyors use to take detailed measurements that would become maps which will someday become amazing buildings, new roads, master planned communities, or entire cities – and in each step along the way is a surveyor.

Land surveyors specialize in many positions:

Photogrammetric surveying

In the Office, photogrammetric surveyors deal with cutting-edge software and state of the art machine.

Boundary Surveying

These are land surveyors who do in depth reference research studying maps and boundaries spanning centuries.

Construction Surveying

Within the area, construction surveyors are the power behind any growth; these people team up with engineers to ensure that the structures are constructed within its area and coincide with the type of land where it's built on.

Hydrographic surveying

Hydrographic surveyors take their work to the lake or sea, determining depths, borders, and a lot more. Geodesy involves surveying where you can acquire specific dimensions for satellite.

Land Surveyors may also find themselves inside the court room. They also perform a vital role in providing expert testimonies with regards to boundaries or even in assisting crime scene cases which involves land.

Qualifications of land surveyors

With merely a high school diploma, anyone can begin as a surveyor, an on the job training that would last for just six weeks, field training, and union apprenticeship. However, a lot of land surveyors are degree holders. Local community universities may offer programs or a two year comprehensive program in land surveying. Incomes tend to be greater than average career fields that need a 4 year college diploma or if these people acquire a degree or higher, they could begin management or one of the many specializations.

What Is A Land Surveyor?

land surveyorA Land Surveyor is essential whenever you plan on building a house, buying or selling a property, or dividing your property amongst your children. Many land surveyor made it down to history. In fact, three of the four faces carved in Mt. Rushmore are land surveyors (Presidents George Washington, Thomas Jefferson and Abraham Lincoln were all three surveyors, Teddy Roosevelt was not.). Others popular names were Daniel Boone, Meriwether Lewis and William Clark (Lewis & Clark), Sir George Everest, Charles Mason & Jeremiah Dixon (of the Mason-Dixon Line fame) and author Henry David Thoreau practiced for a time in Concord, Massachusetts.

What is a Land Surveyor?

A land surveyor is a person with the academic qualifications and technical expertise to measure and plot the lengths and directions of boundary lines and the dimensions of any portion of the earth’s surface (including natural and other structures). That definition is quite a mouthful, but in actuality the field of surveying (geomatics) includes many other facets.

If you plan to purchase a lot, build your dream house, divide your property to your children, or simply want to know the details of a land property, a land surveyor is the best person to help you out. A land surveyor locates the boundary of your property and the location of your home within that boundary to determine if there are any encroachments by your neighbors onto you or vice versa. Common encroachments are fences, driveways, etc.

These days a land surveyor in the United States is regulated and licensed by the various state governments. In Alabama, the Alabama State Board of Licensure for Professional Engineers and Land Surveyors was established in 1935 to protect the public.  A land surveyor’s duty is “to safeguard life, health, and property, and to promote the public welfare by providing for the licensing and regulation of persons in the practices of engineering and land surveying. This purpose is achieved through the establishment of minimum qualifications for entry into the professions of engineering and land surveying, through the adoption of rules defining and delineating unlawful or unethical conduct, and through swift and effective discipline for those individuals or entities who violate the applicable laws or rules.”

How to become a land surveyor?

As of 2007, a newly licensed land surveyor is required to finish a four year degree in surveying or a closely related field, a four to eight years of on-the-job training under a licensed practicing surveyor. In addition to that, licensed land surveyors are mandated to attend 15 hours of continuing education annually to ensure that they are kept updated with the new know-hows that would help them on their professional growth.

What does a land surveyor do?

As part of a standard lot or mortgage survey of a property, expect your land surveyor to review tax maps, aerial maps, deeds, subdivision plats, zoning ordinances, subdivision regulations and possibly even flood maps. For a typical lot survey, the subdivision plat is the most important of these because it tells the exact dimensions of your lot and the relative location of your property corners. The surveyor uses this to locate and/or re-establish your property corners.

In the field, a land surveyor will search for your property corners along with some of your neighbors’ corners. If yours can’t be found, they’ll measure the distances and angles between all of the points, locate the improvements on your property, including your house, pool, out-buildings, retaining walls, fences, driveways, sidewalks, and other home improvements. Other improvements like sanitary sewer mains, storm drainage ways, overhead power lines and the like are located because these might indicate an easement across the property. The plat should show these, but may not in all cases.

Once all of the field information is gathered, the crew chief takes the field notes and prepares a preliminary sketch of the work. This is passed along to a draftsperson who prepares the final outline for your use. The draftsperson will check all of the maps mentioned earlier to make sure that all building setback lines and easements are shown on the draft. The surveyed distances and directions are compared to the plat distances and directions as well. Any discrepancies or encroachments are shown on the drawing. Your lawyer may use the draft to determine if any other legal work is needed during the closing. The mortgage company or the bank may also use the survey for their records.

So now, what do you have for your money. You have a drawing which shows your house on your lot. You should have stakes and/or flagging by all of your property corners. Make sure you know where they are located. The actual corner is marked by an iron pin or pipe of some sort. (The type of monument should be shown in your survey drawing.) You might also want to take a look at them at least once a year to make sure they’re still there. (Even animals mark their territory more often than that.)

For more specific information about what type of survey you need, Contact your local land surveyor at Enterprise Land Surveying at  (888) 936-8426 or fill out a Contact form request.