Angelo  Lupi

ABSTRACT Subject :

Preliminary atmospheric observation collected during the Laura Bassi Antarctic Cruise in the framework of PNRA CAIAC Project


Tipe of Presentation: Poster


Topic: Ocean-ice-atmosphere interactions


COAUTHORS :

Losi  Niccolo
GEMMAcenter, Department of Environment and Earth Sciences, The University of Milano-Bicocca
State : Italy
e-Mail :

Ferrero  Luca
GEMMAcenter, Department of Environment and Earth Sciences, The University of Milano-Bicocca
State : Italy
e-Mail :

Esposito  Flavio
Department of Engineering, University of Naples Parthenope
State : Italy
e-Mail :

Campopiano  Stefania
Department of Engineering, University of Naples Parthenope
State : Italy
e-Mail :

Iadicicco  Agostino
Department of Engineering, University of Naples Parthenope
State : Italy
e-Mail :

Giordano  Michele
Institute for Polymers, Composites and Biomaterials, National Research Council of Italy (CNR)
State : Italy
e-Mail :

Zardi  Federico
Institute for Microelectronics and Microsystems, Italian National Research Council CNR-IMM
State : Italy
e-Mail :

Paglione  Marco
Institute for Microelectronics and Microsystems, Italian National Research Council CNR-IMM
State : Italy
e-Mail :

Rinaldi  Matteo
Institute of Atmosperic Science and Climate ,National Research Council of Italy
State : Italy
e-Mail :

Ferriani  Marco
ENEA Italian National Agency for New Technologies
Energy and Sustainable Economic Development

State : Italy
e-Mail :

Gallerani  Andrea
8Institute of Marine Sciences, National Research Council of Italy
State : Italy
e-Mail :

Abstract    Published : 01/03/2023 13:56:44

The CAIAC (oCean Atmosphere Interactions in the Antarctic regions and Convergence latitude is project aims to investigate the aerosol forcing and its role in Climate Change questions answering to specific experimental and modelling tool needs, exploiting the Laura Bassi Cruises during the PNRA campaign. The CAIAC project will exploit innovative tools to provide first results of georeferenced climatic direct effect of different aerosol sources and types in all sky conditions along the Ross Sea region and during the transect between New Zealand and the Antarctic Coast. A specific atmospheric observatory was installed on different part of the ship, and during the first campaign (January-February 2023) different data are collected: online measurements of downwelling (both shortwave [global and diffuse] and longwave) radiative fluxes, plus spectral signature of the sea/ice surface. Besides these radiometric measurements, an absorption photometer was used to evaluate the aerosol Black Carbon concentration in the pristine marine environment of the Ross Sea Area. Moreover, an array of thermo-hygrometer sensors based on optical fiber technology has been installed to investigate the vertical gradient of T e RH meteor variables during Laura Bassi Cruises. Optic fiber technology solutions are just starting in this application field offering advantages such as lightweight, high speed, high sensitivity and the absence of electronic components usually damaged from sea water and salt crystals. In addition, a series of offline aerosols collected filter were also installed to characterize the primary and secondary aerosols, and their climate-relevant properties.