*** 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 -   CLICK-ON-MAP To DOWNLOAD Color Shaded MAP - - - JPEG(241K)       Detailed PDF(2.5MB)

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