Loomis Partners survey staff is experienced in the data collection and analysis techniques required to create accurate, detailed topographic mapping of submerged surfaces. We use GPS and Sonar equipment to acquire survey data on underwater topographic features and CAD and COGO tools to develop electronic surface models. The resulting bathymetric maps are suitable for marina design and permitting, as well as the evaluation of land boundaries defined by inundated topographic features.

• Detailed Bathymetric Contour Maps
• Lake and River Cross-Sections
• Channel / River Bank Location
• Coordination with Upland Topography