USA: Engineering Firm Completes GPS Mapping of Otsego Lake Bottom

An extensive sonar and GPS mapping of the bottom of Otsego Lake was completed Sept. 2 by the Traverse City engineering firm of Gourdie Frasier…

By Michael Jones (petoskeynews)
[mappress]
Source: petoskeynews, September 14, 2011;

Related news

List of related news articles