Coastal erosion halted with groins and beach nourishment, preserving landscapes.
The study analyzed beach erosion on Oharai-Isohama coast and proposed using groins and beach nourishment with coarse material to stabilize the beach. The researchers used satellite images and depth survey data to create a model considering particle size for conservation planning. The main focus was on widening the beach by nourishing it with coarse material and installing groins to prevent sand erosion.