ICT and Geomorphic

Aquatic structure depicted by 3D-imagery	・Aquatic structure ・Geomorphic investigation by detailed echo sounding ・Geological survey ( sonic , magnetism) ・Shoreline survey (coastal landform, Longitudinal and cross-section surveying ) ・Control point survey, leveling, flat plate survey
・ADCP and multi-beam ・Drawing bathymetric map, isobath diagram and longitudinal section/cross-sectional drawing ・Drawing and correction with all-purpose CAD ・Output of 3D bathymetric chart	System of geomorphic investigation & flowing investigation by small ship
Scene of surveying the depth measurement