Doctor Jianghai Xia in American Kansas University combined the fundamental mode with the higher modes, carried out the dispersion curve inversion by using the damping least square method, and Acquired preferable result.

• 美国Kansas大学夏江海博士将基模波和高模式波结合起来考虑，用阻尼最小二乘法进行瑞雷波的反演，获得了很好的效果。