In the frame of YOPP WMO Project, during the Special Observing Period lasting from 16th November 2018 to 15th February 2019, in Concordia and Mario Zucchelli stations daily soundings were executed regularly in DOMEC at 00:00 and 12:00 UTC, and in MSZ another sounding was done at 06:00 UTC and 18:00 UTC. The atmospheric parameters along the vertical profile (upper-air mesaurements) monitored are: height (gps position), pressure, temperature, humidity, velocity of wind, direction of the wind. The RDS (VAISALA RS92) is launched into the atmosphere coupled to a balloon inflated with helium. The sonde rises with a speed of about 2-5 m / s up to a height of between 20 and 25 km. During the ascent all the parameters are acquired. The data obtained are coded both in a digital format (BUFR) and in text format and entered into the global network (GTS) of the World Meteorological Organization (WMO).

The project is focused on the acquisition of data using the MZS_FRAD2008-02 interference filter radiometer, installed in November 2009 at Mario Zucchelli station, on the roof of the building OASI (74°41.6059' S 164°05.9423' E). The radiometer is active all year round and measures the global solar irradiance (watt / m2nm) at the values ​​of 9 different wavelengths (about one spectrum per minute), where the filters are centered, and obtained from these the measure of the spectral irradiance with a resolution of 0.5 nm. The data is transferred to Italy on a daily basis via an Ethernet link. Data are acquired in the summer station of MZS from November 2009 to May 2013.

The Observatory main purpose is to contribute to the monitoring of global climate change monitoring standard meteorological parameters. The automatic weather station AWS Modesta is located on the Priestley Nèvè (74° 37′ 35″ S - 164° 0′ 40″ E) at 1924 m a.s.l., and has been installed on the 1 February 1989. It acquired, every hour, all year round, the meteorological vaiables of wind velocity, wind direction, temperature, pressure and relative humidity, plus snow height acquired as daily averages.

The Observatory main purpose is to contribute to the monitoring of global climate change monitoring standard meteorological parameters. The automatic weather station AWS Sofiab is located at David Glacier (75° 36′ 42″ S - 158° 35′ 26″ E) at 1552 m a.s.l., and has been installed on the 28 november 2002. It acquired, every hour, all year round, the meteorological vaiables of wind velocity, wind direction, temperature, pressure and relative humidity.

The Observatory main purpose is to contribute to the monitoring of global climate change monitoring standard meteorological parameters. The automatic weather station AWS Maria is located on the Mount Browning (74° 37′ 35″ S - 164° 0′ 40″ E) at 355 m a.s.l., and has been installed on the 1 November 1997. It acquired, every hour, all year round, the meteorological vaiables of wind velocity, wind direction, temperature, pressure and relative humidity.

The Observatory main purpose is to contribute to the monitoring of global climate change monitoring standard meteorological parameters. The automatic weather station AWS Irene is located at Sitry on the antarctic plateau (71° 39′ 9″ S - 148° 39′ 20″ E) at 2094 m a.s.l., and has been installed on the 3 Decmber 2001, and has been removed 24 November 2016. It acquired, all year round, the meteorological variables of wind velocity, wind direction, temperature, pressure, relative humidity and solar radiation. The aws also monitored daily avarages of snow height.

Data of the precipitation fallen during the summer months (November-December-January) on four expeditions, 2015-16, 2016-17, 2017-18, and 2018-19, in the Terra Nova Bay area, were obtained using a vertically pointing radar, disdrometer and snow gauge. The vertical pointing METEK Micro Rain Radar 2 (MRR) was installed in MZS at the end of November 2015. It records Doppler velocity spectra every 10 s at 32 range gates. The radar gate spacing was set to 100 m allowing the profiler to sound heights ranging from 100 to 3100 m above the surface. The raw K-band power spectra, collected by the MRR, were processed applying the method proposed by Maahn and Kollias (2012) to correct for noise and aliasing effects, making them suitable for snow observation. A Thies CLIMA laser disdrometer (LPM), has been operational since December 2014.The disdrometer can simultaneously count and measure the size and fall velocity of hydrometeors. A Total Rain weighing Sensor (TRwS) manufactured by MPS system was installed during the december 2018 - January 2019 campaign within the YOPP observing period. The TRwS is a total rain/snowfall weighing gauge with an orifice area of 400 cm2, a depth accuracy of 0.01 mm of w.e. and a one -minute sampling time resolution (Savina and others, 2012). The TRwS was protected by an alter shield in order to minimize wind effect over the accumulation inside the instrumentation.

The aim of the MAss LOst in wind fluX (MALOX) project is to better understand the phenomenon of snow transport over a coastal area characterized by strong winds. The automatic weather station AWS Lucia purpose is to contribute to the monitoring of global climate change monitoring standard meteorological parameters. The AWS is located at Larsen Glacier, (74° 57′ 2″ S - 161° 46′ 19″ E) at 1350 m a.s.l., and has been installed the 25 january 2007. It acquires, every minute, all year round, the meteorological variables by two sensors for wind velocity and wind direction, two sensors for temperature (at 1 and 3 meters) and for relative humidity, and finally one for atmospheric pressure. Moreover, the AWS acquires further data using radiation sensor (longwave and shortwave), driftometer for the snow transport and height snow sensor.

BIOROSS will explore these unique benthic ecosystems of the Ross Sea focusing on bryozoan, coralline algae, cold-water coral and calcifying sponge bioconstructions and their associated communities in order to build vulnerability maps related to global threats (ocean acidification and global warming). To understand the distribution and extent of the Ross Sea bioconstructions, the international team of BIOROSS will study the Antarctic material already available from PNRA and NIWA collections and take part to a new seabed exploration and collection in the Ross Sea on board of R/V Tangaroa. The multidisciplinary approach will address questions on the structure and functioning of builder species and associated communities by means of a suite of cutting-edge instrumentation for offshore survey and sampling, and state-of-the-art analytical facilities and methods, including multibeam echosounders, towed camera, DNA-barcoding, electron microscopy, computed tomography and mass spectrometry.

Core samples of the drilling site GV7 are studied by chemical, isotopic and physical analyses of the dust and gases contained in the ice. It will thus be possible to reconstruct the evolution of temperatures, the composition of the atmosphere and atmospheric circulation, the frequency of volcanic eruptions and the air pollution produced by human activities over the last millennium with considerable temporal detail. Analysis: isotopic composition, oxygen and hydrogen content (UniVe and UniPR); tephra (ENEA); wind power (UniMib); trace metals (CNR); ion content chemistry (UniFi).