Home arrow Services arrow Instruments Used
Instruments Used

GPS (Global Positioning System)

Utilizing precision Leica recievers, satellite signals are used to gain the specific position of points on a property. Once the resulting data is loaded into our computer, which processes the information and provides the exact position of the points within a few millimeters. GPS surveys are also helpful in determining lattitude and longitude for cellular tower surveys.

Data Collection Systems

Field survey data is collected using Carlson data collection software.  The software collects raw data from our Topcon and GPS instruments, which is then reduced using least squares adjustment, which allows data to be edited and corrected—all of which can be done in the field.

Conventional Surveying Systems

Wellston & Associates several standard conventional survey instruments produced by Topcon.