*** DRAFT MAP *** Big Roche-A-Cri BATHYMETRIC MAPS --- The Big Roche-A-Cri Bathymetric Mapping Project was completed in 2001 for the Wisconsin DNR and the Big Roche-A-Cri Lake District. The lake survey utilized a Lowance X85 Depth Sounder integrated into a Trimble ProXR GPS with sub-meter accuracy. The maps were plotted over recent aerial photo DOQ images.

Big Roche-A-Cri BATHYMETRIC MAP -

 

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SEAN HARTNETT * GEOGRAPHER * UW-EAU CLAIRE * EAU CLAIRE, WI 54701 - hartnesg@uwec.edu