24 citations · 36 across the 8 of their papers we have counts for
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astro-ph.SR2020★ 1 cited
Comparison of automatic methods to detect sunspots in the Coimbra Observatory spectroheliograms
S. Carvalho, S. Gomes, T. Barata +2
The Astronomical Observatory of the University of Coimbra has a huge collection of solar images, acquired daily since 1926. From the beginning, only spectroheliograms in the CaiiK…
eess.SP2020
Datasets of ionospheric parameters provided by SCINDA GNSS receiver from Lisbon airport area
Tatiana Barlyaeva, Teresa Barata, Anna Morozova
Here we present datasets provided by a SCINDA GNSS receiver installed in the Lisbon airport area from November of 2014 to July of 2019. The installed equipment is a NovAtel EURO4 w…