摘要
本文利用作者提出的积分Green函数方法,根据Schwiderski海潮图计算了全球海潮M_2分波在中国大陆产生的地倾斜负荷潮。计算结果表明,M_2分波在中国大陆产生的地倾斜负荷潮主要受太平洋和印度洋海潮的控制,负荷潮椭圆长轴迹线呈两端向太平洋和印度洋弯曲的弧线,负荷潮椭圆长半轴在大陆东部沿海地区可达十几毫秒,而在大陆西部新疆地区仅为0.3—0.4毫秒。
According to the method of the integrated Green's function proposed by the authors, on the basis of the cotidal charts of Schwiderski we have calculated the tilt load tides in the mainland of China caused by the global oceanic tide constituent M2. The calculated results show that the tilt load tides of M2 oceanic tide in the mainland of China are mainly controlled by the tides in the Pacific and Indian oceans, the trajectories of the major axes of the tilt load tide ellipses curve bent towards the Pacific and Indian oceans at their ends, in the east coast region of the mainland of China the values of the major semiaxes can reach more than ten milliseconds maximumly, in the west region of the mainland of China, such as in Xinjiang, the values of the major semiaxes are only 0. 3-0. 4 milliseconds.
出处
《中国地震》
CSCD
北大核心
1991年第3期25-34,共10页
Earthquake Research in China
基金
地震科学联合基金
