Analyse des séries temporelles d’observations du système climatique

This study focuses on analysis of time series of observations of the climate system in order to have consistent information of variability and changes, over the medium and long term, of the atmosphere, ocean, cryosphere and land surface. The findings confirm the increases in CO2 concentrations in th...

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Bibliographic Details
Published inRevue Nature et Technologie (En ligne) no. 17
Main Author Haddad, Mahdi
Format Journal Article
LanguageFrench
Published Chlef Hassiba Benbouali University of Chlef/Université Hassiba Benbouali de Chlef 01.06.2017
Subjects
Atmosphere
Carbon dioxide
Climate
Climate system
Cryosphere
Decomposition
Global warming
Ice
Melting
Oceans
Sea level
Seasonal variations
Snow
Time series
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Summary:This study focuses on analysis of time series of observations of the climate system in order to have consistent information of variability and changes, over the medium and long term, of the atmosphere, ocean, cryosphere and land surface. The findings confirm the increases in CO2 concentrations in the atmosphere, warming of the atmosphere and the oceans, widespread melting of snow and ice and rising global average sea level. These results point to one very clear conclusion: the planet has warmed since the end of the 19th century and suggests that the observed climate changes remain dependent of human activity.
ISSN:1112-9778
2437-0312