海底地形是海洋地质学、海洋地球物理学、物理海洋学和海洋生物学等研究的基础资料，是影响海洋要素分布的重要因素之一。
Submarine landform is the basic information of marine geology , marine geophysics , oceanography and marine biology research and is one of the important factors which affect the distribution of marine constituents .
海底地质学