Using Chaos theory fundamentals for analysing temperature, precipitation variability and trends in Northern Patagonia, Argentina

Journal of southern hemisphere earth systems sciencebElectronic resource

article

Grethel García Bu Bucogen¹  María Cintia Piccolo²  Vanesa Yael Bohn³  Gabriel Eduardo Huck¹ 

[1] Instituto Argentino de Oceanografía;Instituto Argentino de Oceanografía ,(CONICET-UNS)–Departamento de Geografía y Turismo, Universidad Nacional del Sur;Consejo Nacional de Investigaciones Científicas y Técnicas ,(CONICET)–Departamento de Geografía y Turismo

关键词: annual cycles;    climatic variability;    heating;    hydric stress;    melting;    multifractaldimensions;    Northern Patagonia;    precipitation;    temperature;    trends;   

DOI  :  10.1071/ES22009

来源: CSIRO Publishing

【 摘 要 】

Multifractal analysis, as a Chaos theory application, is a helpful tool for studying climatic variability and detecting changes in annual temperature and precipitation cycles. This paper studies the variability and trends in Northern Patagonia, Argentina, for 1981–2019. The results indicate a severe temperature rise in one sector of the Patagonian Andes mountain range and an alarming decrease in the rainfall regime in semiarid and arid sectors.

【 授权许可】

Unknown