Keyword: ray-tracing

All articles in the IHR archive tagged with the keyword ray-tracing

Bathymetry and Positioning

IMPROVED TECHNIQUES TO RESOLVE THE WATER COLUMN SOUND SPEED STRUCTURE FOR MULTIBEAM RAY TRACING

By J.-G. Nistad, Patrick Westfeld

1. INTRODUCTION The Federal Maritime and Hydrographic Agency (BSH) of Germany collects bathymetry and detects underwater obstructions from…