Profile-plan Portraying about Ocean Physical Geography

A method of portraying a profile-plan about marine physical geophysics data is presented.Its basic principle is introduced in detail.This method obviously improves the portraying effect compared to the previous method.It uses a kind of new idea.It has many advantages such as high efficiency,wide application,simple operation and so on.Excellent results have been gained by processing the data of "908"marine magnetic anomalies using this method.