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Articles

1986: Vol. LXIII, No. 2

On the Practical Use in Hydrography of Filtered Daily Values of Mean Sea Level

Submitted
July 31, 2015
Published
2015-07-23

Abstract

It is shown that the mean monthly sea level of a non-permanent station can be referred to the long-term sea level of a permanent one when tidal stations are influenced by similar meteorological and oceanographical effects. Practical methods are derived : one is based on the direct transference and the other based on the ratio of the variances of the daily mean sea level. Applications of the methods are made for the ports of Cananeia, Ubatuba, Santos and Ilha Grande on the southern coast of Brazil.