Ellsworth Air Force Base

Survey Mapping

Airmen 1st Class Michael Rusnak, Jacob Mason and Robert Corfield, 28th Civil Engineer Squadron survey technicians, prepare to collect geographic coordinate data with survey rods and global positioning systems technology at Ellsworth Air Force Base, S.D., March. 6, 2012. Information is recorded and collected with GPS devices to ensure the most accurate, up-to-date map of the base are available. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)

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Survey Mapping

Airman 1st Class Michael Rusnak, 28th Civil Engineer Squadron survey chief, leads a team of survey technicians to collect information during base mapping at Ellsworth Air Force Base, S.D., March. 6, 2012. Survey technicians are responsible for collecting data in the field, making calculations and helping with computer-aided drafting of base maps. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)

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Survey Mapping

Airman 1st Class Jacob Mason, 28th Civil Engineer Squadron survey technician, collects geographic coordinate data at the Bandit Lanes bowling alley parking lot with a global positioning system device and a survey rod during base mapping at Ellsworth Air Force Base, S.D., March. 6, 2012. Survey technicians use GPS devices to obtain precise coordinates to create the most accurate, up-to-date map information. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)

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Survey Mapping

Published March 6, 2012