[PDF] Top 20 How essential are Argo observations to constrain a global ocean data assimilation system?
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How essential are Argo observations to constrain a global ocean data assimilation system?
... Observing system experiments (OSEs) are carried out over a 1-year period to quantify the impact of Argo obser- vations on the Mercator Ocean ...◦ global ocean analysis and forecasting ... See full document
18
Controlling atmospheric forcing parameters of global ocean models: sequential assimilation of sea surface Mercator-Ocean reanalysis data
... operational ocean analysis/forecast systems specially designed to provide use- ful products for several downstream applications: research, institutional and operational applications, private sector ap- plications ... See full document
17
Essential ocean variables for global sustained observations of biodiversity and ecosystem changes
... a global level, but that are also fit for purpose (Lindstrom et ...climate system at the global level, while a time-series of coral or of man- grove cover, two latitudinally restricted ecosystems ... See full document
18
Data assimilation of Argo profiles in a northwestern Pacific model
... Chinese Global Opera- tional Oceanography Forecasting System (CGOFS), which is run at the National Marine Environmental Forecasting Cen- ter of China (NMEFC), predicts physical properties of the ... See full document
14
Data assimilation of Soil Moisture and Ocean Salinity (SMOS) observations into the Mercator Ocean operational system: focus on the El Niño 2015 event
... 2019). Assimilation of in situ temperature and salin- ity profiles from this database is mostly from ARGO floats; expendable bathythermograph (XBT); conductivity, temper- ature, and depth ... See full document
21
Three decades of simulated global terrestrial carbon fluxes from a data assimilation system confronted with different periods of observations
... the global FAPAR data that might lead to bias during the assimilation procedure, we applied a mask to the global FAPAR grid following three ...the observations, as we had previously ... See full document
24
Weakly coupled atmosphere–ocean data assimilation in the Canadian global prediction system (v1)
... DA system is based on the 3D-Var DA method (Buehner et ...a global domain at ∼ 10 km ...analysis system was originally developed using various sources of satellite data that generally have ... See full document
16
Impact of hydrographic data assimilation on the modelled Atlantic meridional overturning circulation
... array data to evaluate AMOC variability in simulations from a coupled cli- mate model (ECHAM5/MPI-OM) and the ECCO-GODAE state ...the data can be assimi- lated to generate improved estimates of initial ... See full document
14
A new stepwise carbon cycle data assimilation system using multiple data streams to constrain the simulated land surface carbon cycle
... large-scale global patterns of car- bon fluxes. These data were taken from the NOAA Earth System Laboratory (ESRL) GLOBALVIEW-CO2 collabo- rative product (GLOBALVIEW-CO2, 2013) and averaged to ... See full document
26
Advancing marine biological observations and data requirements of the complementary Essential Ocean Variables (EOVs) and Essential Biodiversity Variables (EBVs) frameworks
... which data records were necessary to understand the status and trends in climate variability (Bojinski et ...of Essential Climate Variables (ECVs) was selected by evaluating readiness, feasibility, and ... See full document
15
A global comparison of Argo and satellite altimetry observations
... Pacific Ocean which is dominated by the El-Ni˜no/La-Ni˜na events shows very sim- ilar patterns in both data ...dian Ocean (from −2 cm to 1 cm) between the year 2005 and the year 2006 reminding in ... See full document
9
How well can we derive Global Ocean Indicators from Argo data?
... level observations are a useful and nearly global observational record over the ice-free oceans that have been shown to be correlated well with in situ SSL and OHC ...truly global and have possibly ... See full document
9
Assessing the impact of multiple altimeter missions and Argo in a global eddy-permitting data assimilation system
... tify how well multiple altimeter missions and Argo can con- strain a global data assimilation ...altimeter data is clearly ...and ocean currents continue to be improved ... See full document
16
Argo data assimilation into HYCOM with an EnOI method in the Atlantic Ocean
... the assimilation experiments, which is consistent with the results found in ...to observations and ...the assimilation process by constraining the vertical co-variances between more distant layers, ... See full document
19
International Quiet Ocean Experiment science plan
... included ocean acoustic ...atmospheric data concurrent with the acoustical ...environmental data may be essential in determining the relationship between sound, the ecology of target ... See full document
111
Validation of reactive gases and aerosols in the MACC global analysis and forecast system
... central data processing facility at NASA Goddard Space Flight Center for providing the NRT sun photometer data, es- pecially Ilya Slutker and Brent Holben for sending the ...Assessment System ... See full document
21
Consistency of the current global ocean observing systems from an Argo perspective
... of Argo coverage and the quality of altimetry product fall off rapidly poleward of ± 60 ◦ ...GRACE data averaging ker- nel over this specific area of ...and ocean areas within 300 km of land are also ... See full document
11
Assessment of ocean analysis and forecast from an atmosphere–ocean coupled data assimilation operational system
... coupled data assimilation ...coupled ocean–atmosphere data assim- ilation system (Browne et ...This system is shown to reduce forecast errors com- pared with forecasts ... See full document
20
Estimating global gross primary productivity using chlorophyll fluorescence and a data assimilation system with the BETHY SCOPE model
... present data assimila- tion ...the assimilation, resulting in a large posterior ...the assimilation algorithm used cannot guarantee the global minimum of J and hence optimal set of parameters, ... See full document
25
A material balancing scheme for ocean colour data assimilation
... an assimilation system in isolation, avoiding the need to address all problems ...real-world data in the test-bed would be desirable but would require the test bed’s emulation of the 3-D model to be ... See full document
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