On the Damage caused by the Severe Earthquake in Sizuoka

[摘要] The same problem as is treated by Mr. Kurasige in this magazine is discussed in another coordinates-system. As the form of the elevation of Mt. Udo is an ellipse, it is more natural to consider that the weak lines are equiangular to the conformal ellipses rather to the concentric circles. Thus we get a more natural result.

[学科分类] 大气科学