Decadal Cycles of Earth Rotation, Mean Sea Level and Climate, Excited by Solar Activity

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F17%3A00478843" target="_blank" >RIV/67985815:_____/17:00478843 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.13168/AGG.2017.0007" target="_blank" >http://dx.doi.org/10.13168/AGG.2017.0007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.13168/AGG.2017.0007" target="_blank" >10.13168/AGG.2017.0007</a>

Result language

angličtina

Original language name

Decadal Cycles of Earth Rotation, Mean Sea Level and Climate, Excited by Solar Activity

Original language description

The solar activity affects all surface geosystems, including weather and climate indices, winds, rains, snow covers, mean sea level, river streamflows and other hydrological cycles. The mean sea level and polar ice changes cause common variations of the principal moments of inertia and Earth rotation with decadal, centennial and millennial periods. The mean sea level, Earth rotation and climate indices have also some oscillations with periods below 40 years, whose origin is not connected with the known tidal and solar effects. The shape of solar cycles is rather different from sinusoidal form, so they affect geosystems by many short-term harmonics. A possible solar origin of decadal variations of Earth rotation, mean sea level and climate indices is investigated by the harmonics of Jose, de Vries and Suess cycles with centennial periods of 178.7, 208 and 231 years. The common decadal cycles of solar-terrestrial influences are investigated by long time series of Length of Day (LOD), Mean Sea Level (MSL) variations at Stockholm, El-Nino/Southern Oscillation (ENSO), temperature and precipitation over Eastern Europe, Total Solar Irradiance (TSI), Wolf's Numbers Wn and North-South solar asymmetry. A good agreement exists between the decadal cycles of LOD, MSL, climate and solar indices whose periods are between 12-13, 14-16, 16-18 and 28-33 years. The new linear models of the decadal common Earth and solar cycles may help for long term forecasts of many global and local changes.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10508 - Physical geography

Project

<a href="/en/project/GA13-15943S" target="_blank" >GA13-15943S: The geophysical excitations in the motion of Earth's spin axis</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Acta geodynamica et geomaterialia

ISSN

1214-9705

e-ISSN

—

Volume of the periodical

14

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

10

Pages from-to

241-250

UT code for WoS article

000405139400010

EID of the result in the Scopus database

2-s2.0-85020445652