Antarctic meteorological data recorded at Ferraz Station in King George Island

The data was obtained, by ETA project, with a sampling frequency of 0.1 Hz and stored as 5-min averages.

Missing value: -9999.0

The local time (LT) was used as the standard time (LT = UTC - 4).

Radiation fluxes were considered positive when directed upward towards the atmosphere.

Air temperature (Temp) and air relative humidity (RH)
Height: 2.2 m.
Equipment: CS215 Campbell Sci. Inc.
Period: 21 Nov 2013 - 10 Oct 2014 and 01 Nov 2014 - 30 Nov 2015.

Wind speed (WS) and wind direction (WD)
Height: 10.6 m.
Equipment: 05103, R. M. Young Company.
WS: 21 Nov 2013 – 10 Oct 2014, 26 Oct 2014 – 03 Oct 2015 and 23 Nov 2015 – 30 Nov 2015.
WD: 11 Nov2013 – 03 Oct 2014, 21 Oct 2014 – 18 Jul – 15 and 23 Nov 2015 – 30 Nov 15

Barometric pressure
Height: 1.5 m.
Equipment: CS106 Vaisala.
Period: 28 Feb 2011 to 24 Feb 2012, 21 Nov 2013 to 10 Oct 2014, 02 to 10 Nov 2014 and 21 Nov 2014 to 30 Nov 2015.

Incident shortwave radiation (SW↓) and reflected shortwave radiation (SW↑)
Height: 3.4 m.
Equipment: CNR4 + ventilation unit CVF4 Kipp Zonen.
Period: 28 Feb 2011 - 24 Feb 2012 and 21 Mar 2014 – 21 Nov 2015.

Longwave radiation emitted by atmosphere (LW↓) and Longwave radiation emitted by surface (LW↑)
Height: 3.4 m.
Equipment: CNR4 + ventilation unit CVF4 Kipp Zonen.
Period: 28 Feb 2011 - 24 Feb 2012.

Net radiation (Rn)
Height: 3.4 m.
Equipment: CNR4 + ventilation unit CVF4, Kipp Zonen. Period: 28 Feb 2011 to 24 Feb 2012.
Equipment: NR Lite 2, Kipp Zonen. Period: 12 Nov 2013 to 11 Oct 2014 and 22 Nov 2014 to 21 Nov 2015.