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GREENHOUSE EFFECT: ANALYSIS, UNCERTAINTIES, CONSEQUENCES.

EFFET DE SERRE : ANALYSES, INCERTITUDES, CONSEQUENCES.

Author(s) : PERRIER A.

Type of article: Article

Summary

A GENERAL PRESENTATION OF CLIMATIC CHANGES DUE TO GREENHOUSE EFFECT WITH THEIR CONSEQUENCES IS GIVEN. AFTER A SCHEMATIC DESCRIPTION OF THIS EFFECT, A SIMPLIFIED ATMOSPHERIC MODEL (BOX MODEL) IS PROPOSED. THIS MODEL INTEGRATES THE MAIN FEEDBACK EFFECTS AND QUANTIFIES THEM. THE EFFECTS OF ASTRONOMIC AND ATMOSPHERIC FACTORS ON CLIMATIC CHANGES ARE ANALYSED AND COMPARED WITH CLASSICAL PALEOCLIMATIC RESULTS. THIS STUDY SHOWS THE NEED OF GOOD GLOBAL MODELISATION TO EVALUATE LONG TERM QUANTIFICATION OF CLIMATIC GREENHOUSE EFFECTS ACCORDING TO THE MAIN TIME LAG OF THE SEVERAL BIOSPHERIC BOXES. AN OVERVIEW OF BIOLOGICAL AND AGRONOMIC CONSEQUENCES IS GIVEN TO PROMOTE NEW RESEARCH SUBJECTS AND TO ORIENT PROTECTING AND CONSERVATIVE BIOSPHERIC ACTIONS.

Details

  • Original title: EFFET DE SERRE : ANALYSES, INCERTITUDES, CONSEQUENCES.
  • Record ID : 1992-1011
  • Languages: French
  • Source: C. R. Acad. Agric. Fr. - vol. 77 - n. 3
  • Publication date: 1991
  • Document available for consultation in the library of the IIR headquarters only.

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