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Characterization of climatological time series using autoencoders
(Universidad La Salle, 2017-11-08)
Common problems in climatological time series data are high dimensionality, correlation between the sequential values and noise due to calibration of meteorological stations influencing dramatically in the quality of ...
Prewhitening of climatological time-series
(1990-03)
The most common procedures to prewhite a climatological time series are considered and compared with those based on Fourier analysis. In particular, advantages and shortcomings of the anomaly method and the seasonal ...
Discriminating climatological regimes in rainfall time series by using the Fisher-Shannon method
(Academic Journals, 2011-12)
The Fisher-Shannon (FS) information plane, defined by the Fisher information measure (FIM) and the Shannon entropy power (Nx), was robustly used to investigate the complex dynamics of 8 long monthly rainfall time series ...
Estudo de eventos de El Niño e La Niña em anéis de crescimento de árvores para a região Sul do Brasil
(Universidade Federal de Santa MariaBRMeteorologiaUFSMPrograma de Pós-Graduação em Meteorologia, 2012-02-24)
In climatology it is of fundamental importance to make predictions about the behavior
of certain variables. For this it is necessary that current and past behavior of these
variables is known. In this context, the use ...
A seasonal climatology of UV reflectivity for southern South America
(Taylor & Francis Ltd, 2017-10)
A seasonal climatology for the Lambertian equivalent reflectivity (LER) in ultraviolet (UV) for southern South America is introduced. The study region was limited by 10° and 60°S and by 100° and 30°W; the data set spanned ...
A study of persistence analysis in climatic data from Salvador – Brazil
(2011)
Fractal geometry has been used frequently to characterize and describe natural models. Its
applications range from microscopic dimensions to the understanding of macroscopic processes. Following this principle, we studied ...
Inter-annual and inter-decadal variability of dry days in Argentina
(Royal Meteorological Society, 2013-03)
This work proposes to employ the number of dry days (days without precipitation) as a variable of study, and to analyse their spatial and temporal variability in Argentina. Climatological aspects of dry days, such as their ...
A seasonal climatology of UV reflectivity for southern South America
(Remote Sensing and Photogrammetry Society, 2017)
Abstract: A seasonal climatology for the Lambertian equivalent reflectivity (LER) in ultraviolet (UV) for southern South America is introduced. The study region was limited by 10° and 60°S and by 100° and 30° W; the data ...
Climatología de las tormentas eléctricas determinadas a partir del código de estado de tiempo pasado
(Editora Geotech, 2017)
Las tormentas eléctricas constituyen uno de los procesos meteorológicos más comunes en el área tropical, particularmente en Cuba, donde se ven propiciadas por la configuración física y ubicación geográfica de este territorio. ...