The accurate knowledge of global solar radiation is of vital requirement for surveys in
agronomy, hydrology, ecology, sizing of the photovoltaic or thermal solar systems, solar …

The knowledge of the global solar radiation is of particular significance in reliable evaluation
of the solar energy potential in a given locality. However, ground measurement of global …

To support initiatives for global emissions targets set by the United Nations Framework
Convention on climate change, sustainable extraction of usable power from freely-available …

A good working knowledge of diffuse solar radiation (Hd) is of vital requirement for
determining the gross primary productivity, net ecosystem, exchange of carbon dioxide, light …

Dataset consisting of hourly global and diffuse solar radiation measured over the period
February 1992 and December 2002 have been utilized to investigate the diurnal and …

The Linke turbidity factor (TL) has been estimated at 16 locations in Africa (9 stations in
Egypt, 2 in Mozambique and Zimbabwe, 1 in Algeria, Tunisia and Zambia). An appropriate …

Summary¶ The dependence of aerosol optical depth on wavelength as well as the fit of the
Ångström approximation have been investigated under different air masses at a sub-Arctic …

The diurnal and seasonal variations of the incoming solar radiation have been studied by
analysing two years data measured between January, 2016 to December, 2017 at a …

Atmospheric turbidity exhibits substantial spatial–temporal variability due to factors such as
aerosol emissions, seasonal changes, meteorology, and air mass transport. Investigating …

Results of spectral solar radiation measurements at Ile-Ife (7°-30′ N, 4° 31′ E; South
Western Nigeria) for two non-consecutive months between December 1991 and February …