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[PDF] Top 20 The EUMETSAT sea ice concentration climate data record

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The EUMETSAT sea ice concentration climate data record

The EUMETSAT sea ice concentration climate data record

... the sea ice extent trends (Andersen et ...(NWP) data: near-surface wind and air temperature and columnar atmospheric water vapour content), (3) calibrate the algo- rithms to the actual ice and ... See full document

16

Depth habitat of the planktonic foraminifera Neogloboquadrina pachyderma in the northern high latitudes explained by sea ice and chlorophyll concentrations

Depth habitat of the planktonic foraminifera Neogloboquadrina pachyderma in the northern high latitudes explained by sea ice and chlorophyll concentrations

... by climate change and to be able to interpret the paleoecological signal con- tained in its shells, its depth habitat must be ...depth, sea surface temperature, sea surface salinity, chlorophyll a ... See full document

13

On the assimilation of ice velocity and concentration data into large-scale sea ice models

On the assimilation of ice velocity and concentration data into large-scale sea ice models

... Abstract. Data assimilation into sea ice models designed for climate studies has started about 15 years ...assimilate sea ice concentration and velocity obser- vations ... See full document

15

Assimilation of sea-ice concentration in a global climate model – physical and statistical aspects

Assimilation of sea-ice concentration in a global climate model – physical and statistical aspects

... Hemisphere sea ice in the global climate model ECHAM5/MPI-OM by assimilating sea-ice concentration ...for concentration are given by Newtonian relaxation, and we discuss ... See full document

18

Little Ice Age climate and oceanic conditions of the Ross Sea, Antarctica from a coastal ice core record

Little Ice Age climate and oceanic conditions of the Ross Sea, Antarctica from a coastal ice core record

... Ross Sea region, which promotes marine aerosol generation by bubble burst- ing (Kreutz et ...between ice core d-excess and the frequency of oceanic cyclone systems, albeit with sev- eral complicating ... See full document

16

Model–data comparison and data assimilation of mid-Holocene Arctic sea ice concentration

Model–data comparison and data assimilation of mid-Holocene Arctic sea ice concentration

... with data, models simulate less sea ice extent in summer during the MH as compared to the pre-industrial (hereafter PI) conditions, following the higher summer insolation (Berger et ...quantitative ... See full document

19

A Method to Determine the Margins of High Sea Ice Concentration Using AMSR E Passive Microwave Imagery

A Method to Determine the Margins of High Sea Ice Concentration Using AMSR E Passive Microwave Imagery

... the ice margins are important parameters for sea ice dynamics, thermodynamics and climate research ...[10]. Sea ice concentration is a useful parameter to define the ... See full document

11

Impact of assimilating sea ice concentration, sea ice thickness and snow depth in a coupled ocean–sea ice modelling system

Impact of assimilating sea ice concentration, sea ice thickness and snow depth in a coupled ocean–sea ice modelling system

... ESA Sea Ice Climate Change Initiative, Sea Ice Concentration Climate Data Record from the AMSR-E and AMSR-2 Instruments at 25 km Grid Spac- ing, version ... See full document

19

A weekly Arctic sea-ice thickness data record from merged CryoSat-2 and SMOS satellite data

A weekly Arctic sea-ice thickness data record from merged CryoSat-2 and SMOS satellite data

... CS2 sea-ice thickness uncertainties can be separated into observational uncertainties and systematic or bias uncertain- ties (Ricker et ...of ice thickness retrievals from individual measurements ... See full document

17

Brief communication: The challenge and benefit of using sea ice concentration satellite data products with uncertainty estimates in summer sea ice data assimilation

Brief communication: The challenge and benefit of using sea ice concentration satellite data products with uncertainty estimates in summer sea ice data assimilation

... Abstract. Data assimilation experiments that aim at improv- ing summer ice concentration and thickness forecasts in the Arctic are carried ...The data assimilation system used is based on the ... See full document

14

A scatterometer record of sea ice extents and backscatter: 1992–2016

A scatterometer record of sea ice extents and backscatter: 1992–2016

... of sea ice backscatter may be used to dis- criminate Arctic FY and MY sea ice types, but it also can be applied to estimate sea ice motion by feature tracking (Zhao et ... See full document

13

Snowmelt onset over Arctic sea ice from passive microwave satellite data: 1979–2012

Snowmelt onset over Arctic sea ice from passive microwave satellite data: 1979–2012

... the data set, some changes to the processing were made in addition to updating the record of annual MO dates through the 2012 melt ...the data set (V2) was masked in such a way that a MO date was ... See full document

12

A spurious jump in the satellite record: has Antarctic sea ice expansion been overestimated?

A spurious jump in the satellite record: has Antarctic sea ice expansion been overestimated?

... Bootstrap sea ice concentration data set (see ...Bootstrap data set directly influencing the intercalibration across the sensor transition in December ...Bootstrap data set in ... See full document

8

Better constraints on the sea-ice state using global sea-ice data assimilation

Better constraints on the sea-ice state using global sea-ice data assimilation

... The sea-ice model is LIM2, a large-scale dynamic- thermodynamic model designed for climate ...two sea-ice lay- ers. Vertical snow and sea-ice growth and melt rates are de- ... See full document

15

Freshening of the Labrador Sea as a trigger for Little Ice Age development

Freshening of the Labrador Sea as a trigger for Little Ice Age development

... the ice input in the Labrador Sea ...(i.e. ice input) to the SPG may trigger weakening of SPG circula- tion, and this may be amplified successively by positive feed- backs resulting in further ... See full document

15

Sea Ice Observations in Polar Regions: Evolution of Technologies in Remote Sensing

Sea Ice Observations in Polar Regions: Evolution of Technologies in Remote Sensing

... more sea ice provides the total sea-ice area which is important to understand factors affecting seasonal variations in ice cover on year-to-year ...basis. Sea ice ... See full document

20

A long-term and reproducible passive microwave sea ice concentration data record for climate studies and monitoring

A long-term and reproducible passive microwave sea ice concentration data record for climate studies and monitoring

... documentation, data archive, and access requirements with a score of three or higher in all categories of the NCDC CDR Maturity Matrix (CDRP, 2011a, ...the sea ice concentration product: (i) ... See full document

8

Sea ice extent, concentration, and seasonality [in “State of the Climate in 2017”]

Sea ice extent, concentration, and seasonality [in “State of the Climate in 2017”]

... Precipitation over global land areas in 2017 was clearly above the long-term average. Among noteworthy regional precipita- tion records in 2017, Russia reported its second wettest year on record (after 2013) and ... See full document

18

Version 2 of the EUMETSAT OSI SAF and ESA CCI sea-ice concentration climate data records

Version 2 of the EUMETSAT OSI SAF and ESA CCI sea-ice concentration climate data records

... the sea-ice conditions can be very ...different ice types, multi-year ice and first-year ice, and a pronounced seasonal cycle of sea-ice and snow properties during summer ... See full document

30

The Arctic sea ice cover of 2016: a year of record-low highs and higher-than-expected lows

The Arctic sea ice cover of 2016: a year of record-low highs and higher-than-expected lows

... Arctic sea ice cover of 2016 was highly note- worthy, as it featured record low monthly sea ice extents at the start of the year but a summer (September) extent that was higher than ... See full document

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