Stochastic analysis of air and sea surface temperature time series in the North Atlantic
Stochastic analysis of air and sea surface temperature time series in the North Atlantic
| dc.creator | Rybak, Elena A. | |
| dc.date | 2013-04-16 | |
| dc.date.accessioned | 2018-03-16T15:52:39Z | |
| dc.date.available | 2018-03-16T15:52:39Z | |
| dc.identifier | http://ojs.unam.mx/index.php/geofisica/article/view/39568 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1203252 | |
| dc.description | Linear parametric models of sea surface temperature (SST) and air surface temperatures (AST) in the North Atlantic are considered. Theoretical aspects of the application of linear stationary Autoregressive Models (ARM) of observed scalar time series are discussed. Some results of the application of the above method to the climatic data are examined. Considerable cooling of SST and AST in the XXth century is marked for the region north to 44°N. Annually averaged series of AST and SST are best fitted with low-order ARM and the first order prevails. Seasonally averaged series are best fitted with orders higher than 1. KEY WORDS: Climatic variability, North Atlantic, sea temperature, air temperature, temperature trends. | en-US |
| dc.description | Se consideran unos modelos paramétricos lineales de la temperatura superficial del mar (SST) y del aire (AST) en el Atlántico Norte. Se discuten los aspectos teóricos de la aplicación de modelos autoregresivos estacionarios lineales (ARM) para las series de tiempo escalares consideradas. Se examinan algunos resultados de aplicar dicho método a los datos climáticos. Se obtiene un enfriamiento considerable al norte del paralelo 44 para SST y AST durante el presente siglo. Las series de los promedios anuales de AST y SST calzan mejor con ARM de bajo orden, predominando el primer orden. Las series de los promedios estacionales calzan mejor con órdenes superiores a uno. PALABRAS CLAVE: Variable climática, Atlántico Norte, temperatura superficial del mar, temperatura del aire, tendencias de la temperatura | es-ES |
| dc.format | application/pdf | |
| dc.language | spa | |
| dc.publisher | Instituto de Geofísica | es-ES |
| dc.relation | http://ojs.unam.mx/index.php/geofisica/article/view/39568/36000 | |
| dc.source | Geofísica Internacional; Vol 33, No 3 (1994) | es-ES |
| dc.source | 0016-7169 | |
| dc.title | Stochastic analysis of air and sea surface temperature time series in the North Atlantic | en-US |
| dc.title | Stochastic analysis of air and sea surface temperature time series in the North Atlantic | es-ES |
| dc.type | Artículos de revistas | |
| dc.type | Artículos de revistas |