boundary photomaps of the Florida coast at a scale of 1:10,000. The maps will define the 

 shoreline at mean low water and mean high water so that boundaries for private, state, and 

 federal ownership can be established. Black and white infrared photos are taken to delineate 

 the shoreline at desired tide levels. Color photos are being used for aerial triangulation to 

 estabhsh horizontal ground control and for photo mosaics. Procedures for compiling the 

 maps and problems in defining the shorehne are given. 



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