Abstract
After construction of the seawall in 1972, the direct damage to people's life environment due to the tidal wave (high tide) have decreased at the Senbonmatsubara, Numazu City, Shizuoka prefecture, However, it is still remained as a serious problem that the coastal forests growing at the rear-side of the sea-wall structure or the foundation of appurtetant facilities have been suffered by strong window and by heavy salt deposited on their leaves. This study proposes the quantitative analysis method to evaluate the suffering state of growth of the coastal forests at the rear side of each sea-wall at the Senbonmatsubara, using satellite remote sensing data.