by admin | Apr 27, 2022 | Josué M. Polanco Martínez
This article presents a short but concise review of one of the most used techniques in signal processing, the wavelet spectral analysis (WSA) via the continuous wavelet transform (CWT) for the uni- and bi-variate cases. This mathematical tool is very useful to analyse...
by admin | Apr 9, 2022 | Leoncio García Barrón, Ma Rocío García Cuadri, Luis Antonio García Cuadri
This article estimates the behavior of the weather in Seville during the 16th century. In particular, the period between 1519-1522, which coincides with the first circumvallation of the globe by Elcano Magallanes. The beginning and end of said voyage was the river...
by admin | Mar 25, 2022 | Bessy Castillo SantaMaría, José Ruiz Nizama, Manuel Manrique Nugent, Carlos Pozo Curo, Ricardo Ruiz Villavicencio, José Palacios Sánchez, Margot Rodríguez Mayhuasca
The effects of climate change that are being generated worldwide, the governments of the world are concerned and committed, through the development of environmental policies to reduce and / or mitigate harmful natural disasters in the society and economy of the...
by admin | Feb 21, 2022 | Salli Villegas Rivas, Pedro Arturo Barboza Zelada, Walter Jorge Mendizabal Anticona, Pérez García Patricia Marlene, Eliana Soledad Castañeda-Núñez, Jamer Nórvil Mírez Toro, Noel Alcas Zapata,...
The objective of this paper was to evaluate a series of monthly rainfall by a multinomial logistic regression model in order to compare the trend, seasonality and presence of outliers of monthly precipitation. For which were used data from San Cristobal weather...
by admin | Feb 15, 2022 | Ricardo Osés Rodríguez, Meylin Otero Martín, Julia Socarrás Padrón
The objective of the present work is to study the behavior of the indicators of climatic extremes in Sagua la Grande, Villa Clara. The data used were the series of maximum temperature (Tx), minimum temperature (Tn) and precipitation (RR) in the period 1977-2017. They...
