Fourier-based optimization for multivariate spatial-temporal regression model in chlorophyll-a presence prediction around Galápagos Islands
Journal Title: InGenio Journal - Year 2023, Vol 6, Issue 1
Abstract
Chlorophyll-a (Chl-a) is an indicator of phytoplankton biomass, which can be used to predict the presence of fish in the ocean. By predicting the Chl-a with sufficient time, this data can be used to better plan naval operations that combat illegal, unreported and unregulated fishing by increasing surveillance of the identified areas where the greatest fishing activity would take place. In this work, a new technique is proposed, based on the application of the discrete Fourier transform theory to develop multivariate spatial-temporal regression model, which considers physical and biogeochemical ocean variables to predict the presence of Chlorophyll-a around Galápagos Islands. This work considers open access data taken from the Copernicus space program, used in the European Union.
Authors and Affiliations
Fernando Chávez-Castrillón, Santiago Marchán-Hernánez, Roberta Ivaldi, Guido Sciavicco
Keywords
Related Articles
- EP ID EP713592
- DOI 10.18779/ingenio.v6i1.561
- Views 62
- Downloads 0
Analysis of environmental DNA in the determination of fertility of agricultural soil in the province of Loja
Soil fertility can be determined through different processes, one of these is through the analysis of environmental DNA (eDNA) which allows identifying the genetic diversity found in said material, essential in the forma...
Fourier-based optimization for multivariate spatial-temporal regression model in chlorophyll-a presence prediction around Galápagos Islands
Chlorophyll-a (Chl-a) is an indicator of phytoplankton biomass, which can be used to predict the presence of fish in the ocean. By predicting the Chl-a with sufficient time, this data can be used to better plan naval ope...
Seismic vulnerability in buildings of the Portoviejo city: Reflections of 16-A
There are many reflections and conclusions derived after the seismic event of April 16, 2016, an event that had a strong impact on the infrastructure of the so-called ground zero of the city of Portoviejo, in some cases...
The New Image of the Urban Rehabilitation of Portoviejo Center, Post Earthquake Comparative Analysis
Cities are composed of images that fill us with senses, memories, and emotions to our sight, filled with memories according to the experience of the observer. With this idea, this research was carried out with the purpos...
Use and evaluation of a non-alcoholic beverage based on cocoa mucilage and placenta of Thoebroma cacao L, Ananas comosus and mango Mangifera indica
The present research was conducted with the aim of taking advantage and evaluating the cocoa mucilage and placenta (Theobroma cacao L) in the formulation of a non-alcoholic beverage in combination with yellow fruits, pin...