Multichannel Singular Spectrum Analysis of the Oceanic Angular Momentum

Student: Shcheplova Elena

Faculty: HSE Tikhonov Moscow Institute of Electronics and Mathematics (MIEM HSE)

Educational Programme: Mathematical Methods of Natural Sciences and Computer Technologies (Master)

Final Grade: 8

Year of Graduation: 2016

The object of a research is oceanic angular momentum (OAM) in 1993 - 2010, derived from the date of ЕССО KF080 model. The aim of the work is inquiring into changes in oceanic angular momentum within its affect on the Earth rotation. The data is refined and the main components are grouped and determined by means of multi-channel spectrum analysis. Based on aforementioned results, one has drawn annual, middle-and long-term variability which vividly demonstrate fields of the most significant changes. A complex of programs, within on Python and MatLab, implementing MCCA method and map-drawing has been developed as a result of the research. Thus, it was revealed that a correlation between oceanic angular momentum and climate changes exists.

Full text (added May 25, 2016)

Student Theses at HSE must be completed in accordance with the University Rules and regulations specified by each educational programme.

Summaries of all theses must be published and made freely available on the HSE website.

The full text of a thesis can be published in open access on the HSE website only if the authoring student (copyright holder) agrees, or, if the thesis was written by a team of students, if all the co-authors (copyright holders) agree. After a thesis is published on the HSE website, it obtains the status of an online publication.

Student theses are objects of copyright and their use is subject to limitations in accordance with the Russian Federation’s law on intellectual property.

In the event that a thesis is quoted or otherwise used, reference to the author’s name and the source of quotation is required.

Search all student theses