How to Be Topographic Surveyor - Job Description, Skills, and Interview Questions

Aug 27, 2020 / 5 Minutes Read / By Albert

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A topographic surveyor is an important professional who is responsible for creating maps that accurately represent the terrain of a given area. Their work is essential for determining the best way to develop and build infrastructure such as roads, bridges, and buildings. The accuracy of their work has direct effects on safety, cost, and efficiency of the construction projects.

Topographic surveyors use a variety of tools and technologies such as laser scanners, drones, and Global Positioning System (GPS) receivers to collect data about the terrain and its features. This data is then used to construct a 3D model of the terrain which can be used to inform the design of the infrastructure. Without the work of a topographic surveyor, it would be impossible to accurately plan and build infrastructure in an efficient and cost-effective manner.

Steps How to Become

Earn a Bachelor's Degree. In order to become a topographic surveyor, you must have a bachelor's degree in surveying, engineering, geomatics, or a related field.
Complete an Internship. Most surveying and mapping programs offer internship opportunities. This can give you hands-on experience working with the latest technologies and surveying equipment.
Obtain Certification. Earning certification as a professional surveyor can significantly increase your job prospects. To become certified, you must pass a series of examinations administered by the National Council of Examiners for Engineering and Surveying (NCEES).
Get Licensed. In most states, you must be licensed to practice professional surveying. Licensing requirements vary by state, but typically include passing the NCEES exams and completing an approved training program or apprenticeship.
Pursue Specialization. Many surveyors specialize in a particular type of surveying, such as topographic surveyor. Topographic surveyors are responsible for creating detailed maps of land and terrain features, which are used for a variety of purposes, such as engineering and construction projects, land development and environmental planning.

When it comes to finding a topographic surveyor that is ideal and competent, it is important to consider both their experience and qualifications. Their experience speaks to their understanding of the industry and the tools used, while their qualifications demonstrate their expertise at producing accurate results. it is important to look for a surveyor who is knowledgeable in the latest technologies and software, as this can help them produce better results in a shorter amount of time.

When selecting a topographic surveyor, it is also important to make sure they understand the specific requirements of the job at hand and can confidently explain their approach to completing the project. the right topographic surveyor should be highly experienced, knowledgeable, and qualified to ensure a successful outcome.

You may want to check Field Geographer, Surveying Technician, and Remote Sensing Analyst for alternative.

Job Description

Perform field surveys to collect data on land features for topographical maps and other geographical information systems.
Use surveying instruments such as total stations, theodolites, and GPS receivers to accurately measure angles and distances.
Analyze survey results and enter data into CAD software programs to create maps and plans.
Calculate topographic elevations and contours for use in construction plans.
Determine property boundaries using historical records and legal descriptions.
Prepare reports and presentations outlining survey results and recommendations.
Work with clients to determine survey requirements and coordinate with other professionals to ensure accuracy.
Monitor survey sites to ensure the safety of personnel and equipment.
Operate motor vehicles, boats, and aircraft to access remote survey areas.
Maintain surveying equipment and calibrate instruments in accordance with manufacturer guidelines.

Skills and Competencies to Have

Knowledge of geospatial technologies such as GIS, GPS, and remote sensing.
Ability to read and interpret maps, plats and survey plans.
Competency in using surveying instruments such as total stations, levels and theodolites.
Ability to write technical reports and legal descriptions.
Knowledge of state and federal regulations relating to land surveys and mapping.
Familiarity with photogrammetry techniques and aerial mapping software.
Familiarity with digital terrain modeling software.
Proficiency in using AutoCAD or other CAD software.
Excellent organizational, problem-solving and time-management skills.
Ability to work independently or as part of a team.
Ability to work outdoors in various weather conditions.
Strong math and communication skills.

Topographic surveyors are responsible for creating accurate maps of land areas and measuring elevations of various points. This requires a combination of technical and interpersonal skills to be successful. An important skill for a topographic surveyor to possess is accuracy, as this job requires precise measurements, calculations, and the ability to identify and locate features on the ground.

topographic surveyors must have strong problem-solving and critical thinking skills to interpret data and identify potential errors. They must also have excellent communication skills in order to effectively work with clients, colleagues, and other stakeholders. Finally, topographic surveyors should have knowledge of the principles of engineering, geography, and mathematics as well as experience in using mapping software, GPS systems, and other related technology.

With these skills, topographic surveyors are able to create highly accurate maps of land areas, which can be used for many purposes, such as construction and environmental analysis.

Archaeological Surveyor, Earth Science Teacher, and Oceanography Professor are related jobs you may like.

Frequent Interview Questions

Describe the experience you have working with topographic survey equipment.
What methods do you use to ensure accuracy and precision in the measurements you take?
How do you assess the quality of data you have collected in a survey?
What is the most challenging topographic survey project you have completed?
What techniques do you use to minimize potential survey errors?
How do you ensure that data collected is consistent across multiple survey sites?
Have you ever carried out a topographic survey in an environment with difficult conditions?
Describe the process you follow when analyzing the results of a survey.
How do you verify that survey data meets the project requirements?
What safety protocols do you follow when conducting topographic surveys?

Common Tools in Industry

Total Station. A surveying instrument used to accurately measure angles and distances from a fixed point. (e. g. Leica TS16)
GPS Receiver. A device used to receive satellite signals for navigation and positioning. (e. g. Garmin GPSMAP 64s)
Digital Level. An instrument used to measure and record elevation changes in a given area. (e. g. Nikon NPL-322)
Data Collector. A handheld device used to store survey data for later analysis. (e. g. Trimble TSC2)
Computer Software. Specialized software used to analyze, display, and store survey data. (e. g. AutoCAD Civil 3D)
Prism Pole. A device used to reflect light from a total station instrument to designated points on the ground. (e. g. Topcon TP-L5B)
Tripod. A three-legged stand used to mount surveying instruments and provide a stable platform for accurate measurements. (e. g. Manfrotto MT294A3)
Magnetometer. An instrument used to detect and measure the strength of magnetic fields in order to locate underground features. (e. g. Geometrics G858)

Professional Organizations to Know

American Congress on Surveying and Mapping (ACSM)
American Society of Civil Engineers (ASCE)
National Society of Professional Surveyors (NSPS)
International Federation of Surveyors (FIG)
National Council of Examiners for Engineering and Surveying (NCEES)
Professional Land Surveyors of California (PLSC)
American Association for Geodetic Surveying (AAGS)
International Association of Geodesy (IAG)
American Society of Photogrammetry and Remote Sensing (ASPRS)
Institute of Navigation (ION)

We also have Geomatics Engineer, Hydrographer, and Geographic Data Scientist jobs reports.

Common Important Terms

Contour Lines. Lines on a topographical map that connect points of equal elevation.
Horizontal Datum. A reference plane used to measure and define the coordinates of points on the Earth's surface.
Spot Elevations. Elevation values that are determined by surveying a specific point on the ground.
Global Positioning System (GPS). A satellite-based navigation system that provides precise positioning and location for objects on the Earths surface.
Triangulation. The process of determining the relative location of points by measuring the angles between them and the length of a single side.
Total Station. A surveying instrument that uses an optical EDM (electronic distance meter) to measure distances, angles, and elevations over long distances.
Photo Mapping. The use of aerial or terrestrial photographs to create maps or plans.
Photogrammetry. The process of using aerial or terrestrial photographs to measure distances, heights, and angles on the Earths surface.

Frequently Asked Questions

Q1: What is a Topographic Surveyor? A1: A Topographic Surveyor is a professional who measures and maps the topography of a particular geographic area. Q2: What skills do Topographic Surveyors need? A2: Topographic Surveyors need knowledge of surveying equipment, map-making techniques, legal regulations, mathematics, and geographical information systems (GIS). Q3: What type of equipment do Topographic Surveyors use? A3: Topographic Surveyors use surveying equipment such as total stations, GNSS receivers, drones, and data collectors. Q4: How is the data collected by a Topographic Surveyor analyzed? A4: The data collected by a Topographic Surveyor is analyzed using specialized software such as Autodesk AutoCAD, ArcGIS, and Bentley MicroStation. Q5: What types of projects do Topographic Surveyors work on? A5: Topographic Surveyors work on projects such as road construction, land development, land subdivision, and engineering design.