Technological advances have created efficiencies in both land and topographical surveying. Total stations, satellite positioning systems, GIS software and 3D scanners have advanced the capabilities of surveying. Municipalities benefit from these advances with reduction in staffing needs; creation of safer and quicker processes; and production of more precise work.

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ImpactofNewTechnologyon
Surveying
By: Steve Schmidt, PLS

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» Land Surveying is the process of
determining boundaries and
areas of tracts of land. Other
important features are often
included in a land survey
document, such as buildings and
occupation evidence.
» Topographical Surveying
produces maps used by engineers
and architects to plan and design
construction or reconstruction
projects. Recently the advent of
GPS and Robotic technologies
have made surveying more
efficient and precise.
What is Surveying?

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» Total Stations: Electronically
calculates positions to the hundredth
of a foot at a range of hundreds of
yards.
» Satellite Positioning Systems: Can be
used to control large infrastructure
projects by measuring points almost
anywhere from space.
» GIS Software: Creates digital maps
that are connected with a database
of information regarding the features
in the map.
» 3D Laser Scanners: Accurately
visualizes land through data points.
This technology is being used on
mobile platforms to collect data on
roadway projects.
Technological Advances in Surveying

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» Reduces staffing needs, as
just one surveyor can
handle most jobs.
» Makes the process of
surveying safer and
quicker.
» Helps surveyors in states
such as Illinois, Iowa,
Minnesota, North Dakota
and Wisconsin provide
more precise work for the
municipality.
How Municipalities Benefit