Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/5808
Authors: Di Pietro, P.* 
Masina, S.* 
Title: The CMCC-INGV Global Ocean Data Assimilation System (CIGODAS)
Issue Date: 2009
URL: http://www.cmcc.it/pubblicazioni/pubblicazioni/research-papers/rp0071-ans-11-2009.pdf
Series/Report no.: Research Paper
RP0071
Keywords: ocean modelling
data assimilation
reanalysis
upper ocean variability
temperature
salinity
Subject Classification03. Hydrosphere::03.01. General::03.01.04. Ocean data assimilation and reanalysis 
Abstract: This report summarizes the technical structure and main characteristics of the CMCCINGV Global Ocean Data Assimilation System (CIGODAS) based on a Reduced Order Optimal Interpolation scheme and a coarse resolution Global Ocean Model for the assimilation of temperature and salinity observations. It is intended to be a reference guide for new users who are interested in setting up and running an experiment using this approach and producing estimates of the timevarying, threedimensional state of the global ocean.
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