Puget Sound Light Rail, GPS Control for Aerial Mapping, Seattle, WA; Washington State


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Puget Sound Light Rail, GPS Control for Aerial Mapping, Seattle, WA; Washington State

Department of Transportation Under contract to the Washington State Department of Transportation, White Shield determined coordinate values of over 400 aerial survey targets, using Real Time Kinematic (RTK) GPS technology. This was in support of WSDOT’s aerial mapping of a proposed 30-mile, $1.7 billion light rail corridor from Seattle-Tacoma International Airport to Northgate Shopping Center.