摘要
通过对路由区海域的海底地形、地貌、浅层沉积结构的探测及对其自然环境资料的综合分析,在中韩两国之间选择了一条条件最佳的光缆路线。
Based on the measurements of the seafloor topography, morphology and subbottom sedimentary structure and the comprehensive analysis of the existing data of the natural environment of the surveyed route area, an optimum submarine optical cable route from China to South Korea is selected. In this selected cable route area, the natural environment including regional geological setting, marine geotechnical characters, hydrological and meteorological conditions and ocean production practice is so excellent that it satifies the laying and safety requirements of this submarine optical cable. Only in the landing point area, there are many hazardous features such as active sandwaves, sand pitches and rock crops that can affect the safety of the optical cable. Besides, we should pay attention to the hazard hydroclimatic factors like typhoons, storm tides and cold waves that can damage the offshore and submarine facilities. And fishing and fishery breeding are also dangerous factors to the submarine optical cable.
关键词
海底光缆
路由
环境特征
submarine optical cable
route
enviroement
evaluation