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Comparison Between Measured Mean Monthly Solar Insolation Data and Estimates from Swera Database for Salta City (Northwestern Argentina)

Universidad Católica de Temuco

 
Título Comparison Between Measured Mean Monthly Solar Insolation Data and Estimates from Swera Database for Salta City (Northwestern Argentina)
 
Tema Bases de datos de acceso libre
Argentina
Radiación solar
 
Descripción The lack of measured data for global solar
insolation in the Argentine Northwest (ANW)
was supplied using free-access databases available on
the Internet. For Salta Capital metropolitan region,
measured monthly mean global solar insolation and
estimated monthly values from SWERA, SoDa and
SSE databases are compared. The objective was to
determine the degree of correlation of each database
with measured values and the origin in found differences.
SWERA data happened to be the best correlation,
with the measured data (average RMSE% =
14%). The other databases have errors above 24 %,
this being attributed to larger satellite grid cells. A
linear model, developed using MLR, is presented. It
offers better estimates than the databases (RMSE% of
6%), but only applies to Salta Capital.
 
Fecha 2015-01-19T02:08:47Z
2015-01-19T02:08:47Z
2015-01-18
 
Tipo Artículo de Revista
 
Enlace Electronic Journal of Energy & Environment, Vol. 1, Nº 3, 9-20, 2013
0719-269X
http://hdl.handle.net/10925/1646
10.7770/ejee-V1N3-art531
 
Idioma en
 
Derechos This journal is licensed under a Creative Commons Attribution 3.0 License
 
Fuentes Electronic Journal of Energy & Environment