  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 with a JAVAD Choke-Ring antenna. The data are in
an archived format and include the general messages on quality of records
(*.msg), RANGE files (*.rng), raw observables as the signal-to-noise (S/N)
ratios, pseudoranges and phases (*.obs), receiver position information (*.psn),
ionosphere scintillations monitor (ISMRB; *.ism) and ionospheric parameters:
total electron content (TEC), rate of change of TEC index (ROTI), and the
scintillation index S4 (*.scn). The presented data cover the full 2015 year.
The raw data are of 1-minute resolution and available for each of the
receiver-satellite pairs. The processing and the analysis of the ionosphere
scintillation datasets can be done using a specific "SCINDA-Iono" toolbox for
the MATLAB developed by T. Barlyaeva (2019) and available online via MathWorks
File Exchange system. The toolbox calculates 1-hour means for ionospheric
parameters for each of the available receiver-satellite pairs and averaged over
all available satellites during the analyzed hour. Here we present the
processed data for the following months in 2015: March, June, October, and
December. The months were selected as containing most significant geomagnetic
events of 2015. The 1-hour means for other months can be obtained from the raw
data using the aforementioned toolbox. The provided datasets are interesting
for the GNSS and ionosphere based scientific communities.
