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[PDF] Top 20 The effects of additional black carbon on the albedo of Arctic sea ice: variation with sea ice type and snow cover

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The effects of additional black carbon on the albedo of Arctic sea ice: variation with sea ice type and snow cover

The effects of additional black carbon on the albedo of Arctic sea ice: variation with sea ice type and snow cover

... into black carbon in sea ice is much less exten- sive (Ledley and Thompson, 1986; Light et ...of sea ice is more significant (Grenfell and Maykut, 1977; Perovich et ...the ... See full document

12

Brief communication: Increasing shortwave absorption over the Arctic Ocean is not balanced by trends in the Antarctic

Brief communication: Increasing shortwave absorption over the Arctic Ocean is not balanced by trends in the Antarctic

... the Arctic; 02:00 and 14:00 for the Antarctic) from satellite data using a suite of algorithms and a ra- diative transfer model (Key et ...the effects of sea ice changes. We use the variables ... See full document

6

The effect of snow/sea ice type on the response of albedo and light penetration depth ( -folding depth) to increasing black carbon

The effect of snow/sea ice type on the response of albedo and light penetration depth ( -folding depth) to increasing black carbon

... by black carbon impurities within the snowpack. Thus the albedo of a coarse-grained snowpack may be more sensitive to light-absorbing impurities than a fine-grained ...the variation of ... See full document

14

Assessment of Antarctic sea ice by surface validated satellite measurements

Assessment of Antarctic sea ice by surface validated satellite measurements

... reference sea level independent of ICESat ...of sea ice in the ICESat elevation measurements to derive the MSS ...MY sea ice for the duration of the study, no information could be ... See full document

178

Algal hot spots in a changing Arctic Ocean: sea ice ridges and the snow ice interface

Algal hot spots in a changing Arctic Ocean: sea ice ridges and the snow ice interface

... complex ice structures offer plenty of cavities and surfaces for attachment and deposition (16– 25% ...of sea ice piled up in ridges creates an extensive habitat for sea-ice algae which ... See full document

22

A molecular phylogenetic survey of polar sea ice microbial communities

A molecular phylogenetic survey of polar sea ice microbial communities

... A 16S rDNA clone library of one sample from the Arctic sea ice environment was created to provide a comparison of community structures between the polar sea ice environments and to highl[r] ... See full document

125

Sea ice assimilation into a coupled ocean–sea ice model using its adjoint

Sea ice assimilation into a coupled ocean–sea ice model using its adjoint

... simplified ice dynamics scheme (free drift) used in the adjoint model to calculate changes of the model parame- ...the Arctic Ocean, where the too-low SIC is increased. The ice edge also became ... See full document

17

Contribution of sea ice albedo and insulation effects to Arctic amplification in the EC-Earth Pliocene simulation

Contribution of sea ice albedo and insulation effects to Arctic amplification in the EC-Earth Pliocene simulation

... sea ice albedo to that of open water or setting the sea ice thickness to zero and keeping albedo ...the albedo effect, and these two effects are not independent, ... See full document

15

Report of the Sixth Session of the JSC/CLIVAR Working Group on Coupled Modelling, Victoria, Canada, 7 10 October 2002

Report of the Sixth Session of the JSC/CLIVAR Working Group on Coupled Modelling, Victoria, Canada, 7 10 October 2002

... common sea surface temperature (SST) and sea ice extent data set to study climate variability and predictability on time scales of a season to many ... See full document

49

Sea-ice extent and its trend provide limited metrics of model performance

Sea-ice extent and its trend provide limited metrics of model performance

... Bootstrap-derived sea-ice concentration field for each month of the year 2007 from the original 25 km EASE grid to each individual model grid and then calculated area and extent on the model ...that ... See full document

15

Parameterization of atmosphere–surface exchange of CO2 over sea ice

Parameterization of atmosphere–surface exchange of CO2 over sea ice

... molecular gradient-diffusion flux at the surface. This also im- plies that fluxes measured using micrometeorological tech- niques (Businger, 1986; Businger and Delany, 1990; Fowler and Duyzer, 1989) at heights above the ... See full document

14

Diel vertical migration of Arctic zooplankton during the polar night

Diel vertical migration of Arctic zooplankton during the polar night

... Here we present the first evidence of DVM behaviour during the polar night, thereby highlighting a signi- ficant void in our current understanding of Arctic ecosystems. Precise identification of the migrants is ... See full document

5

Strategies for the Simulation of Sea Ice Organic Chemistry: Arctic Tests and Development

Strategies for the Simulation of Sea Ice Organic Chemistry: Arctic Tests and Development

... Injected carbon chains pass from the algal pool into ice brine channels and accumulate against a background of recalcitrant humics ...any carbon flow from mortality or grazing (Appendix ...upper ... See full document

36

Arctic Mission Benefit Analysis: impact of sea ice thickness, freeboard, and snow depth products on sea ice forecast performance

Arctic Mission Benefit Analysis: impact of sea ice thickness, freeboard, and snow depth products on sea ice forecast performance

... the sea ice and the ocean state are routinely produced by coupled sea ice–ocean models that are driven by prescribed atmospheric ...of sea ice thickness (SIT) have been shown to ... See full document

26

The potential of sea ice leads as a predictor for summer Arctic sea ice extent

The potential of sea ice leads as a predictor for summer Arctic sea ice extent

... total Arctic sea ice extent (Blanchard-Wrigglesworth et ...of Arctic sea ice ex- tent during summer and fall is closely associated with ini- tial sea ice conditions ... See full document

11

Snow-driven uncertainty in CryoSat-2-derived Antarctic sea ice thickness – insights from McMurdo Sound

Snow-driven uncertainty in CryoSat-2-derived Antarctic sea ice thickness – insights from McMurdo Sound

... different snow accumulation patterns, one in the west covering area 1 and one in the east covering areas 2 and ...in snow depth from west to east ...east, snow depth increases are noted in mid-May, ... See full document

14

Snow depth on Arctic sea ice from historical in situ data

Snow depth on Arctic sea ice from historical in situ data

... The snow data from the Soviet airborne expedi- tions Sever in the Arctic collected over several decades in March, April and May have been analyzed in this ...(Kara Sea, Laptev Sea, East ... See full document

20

Assessment of contemporary satellite sea ice thickness products for Arctic sea ice

Assessment of contemporary satellite sea ice thickness products for Arctic sea ice

... the Arctic Ocean ...(CPOM) sea- sonally averaged thickness product (Laxon et ...weekly ice thickness data (Ricker et ...daily ice thickness ...derived ice thickness products is not ... See full document

27

Atlantic waters inflow north of Svalbard: insights from IAOOS observations and Mercator Ocean global operational system during N ICE2015

Atlantic waters inflow north of Svalbard: insights from IAOOS observations and Mercator Ocean global operational system during N ICE2015

... (satellite ice cover and IAOOS data collected during N-ICE2015 in ...the Arctic, it produces mesoscale features that are consistent with those observed during the winter IAOOS ... See full document

20

Increased Arctic sea ice volume after anomalously low melting in 2013

Increased Arctic sea ice volume after anomalously low melting in 2013

... sea ice cover that is on average 21% thicker, and presumably stronger, than during the previous three ...the Arctic, and if the regional temperatures continue to rise it is inevitable that ... See full document

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