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Impact of New Technology on 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