Caratterizzazione dell'aridità in Sardegna attraverso l'uso dei diagrammi ombrotermici
Academic Article
Publication Date:
1997
Short description:
Caratterizzazione dell'aridità in Sardegna attraverso l'uso dei diagrammi ombrotermici / Pulina, Maria Antonia. - In: BOLLETTINO DELLA SOCIETÀ SARDA DI SCIENZE NATURALI. - ISSN 0392-6710. - 31:1996/97(1997), pp. 1-16.
abstract:
The definitions, given by Bagnouls and Gaussen in the construction
of ombrothermic diagrams, are used in order to study dryness
in Sardinia. The analysis is carried in five
thermopluviometric stations with different geographic and topoclimatic
features, over a period of 62 years from 1926 to 1990.
There are changes of the duration of dry period. These changes
may be very important for climatic classification and from bioclimatological
point of view. Moreover the variability of dryness
is studied by means of the analysis of frequencies of dry months.
Finally a comparison between the results coming from frequencies
analysis and the information obtained by the ombrothermic
diagrams is carried out in order to try a statistical
modelisation of their relation.
of ombrothermic diagrams, are used in order to study dryness
in Sardinia. The analysis is carried in five
thermopluviometric stations with different geographic and topoclimatic
features, over a period of 62 years from 1926 to 1990.
There are changes of the duration of dry period. These changes
may be very important for climatic classification and from bioclimatological
point of view. Moreover the variability of dryness
is studied by means of the analysis of frequencies of dry months.
Finally a comparison between the results coming from frequencies
analysis and the information obtained by the ombrothermic
diagrams is carried out in order to try a statistical
modelisation of their relation.
Iris type:
1.1 Articolo in rivista
Keywords:
Dryness; ombrothermic diagrams; frequency of dry months; Sardinia
List of contributors:
Pulina, Maria Antonia
Published in: