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1. Coastal exposure index of sea ice in Antarctica [AAS_4116_Coastal_Exposure]
This is a simple index which looks at the 360x1-degree longitudinal wedges around the Antarctic continent to see if there is any sea ice (where sea ice concentration is greater than 15%) to the north ...


2. NRT AMSR2 Unified L3 Daily 12.5 km Brightness Temperature & Sea Ice Concentration V1 [AU_SI12_NRT_R01_1]
The Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument on the Global Change Observation Mission - Water 1 (GCOM-W1) provides global passive microwave measurements of terrestrial, oceanic, ...


3. NRT AMSR2 Unified L3 Daily 12.5 km Brightness Temperature & Sea Ice Concentration V2 [AU_SI12_NRT_R02_2]
The Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument on the Global Change Observation Mission - Water 1 (GCOM-W1) provides global passive microwave measurements of terrestrial, oceanic, ...


4. NRT AMSR2 Unified L3 Daily 25 km Brightness Temperature & Sea Ice Concentration Polar Grids V2 [AU_SI25_NRT_R02_2]
The Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument on the Global Change Observation Mission - Water 1 (GCOM-W1) provides global passive microwave measurements of terrestrial, oceanic, ...


5. NRT AMSR2 Unified L3 Daily 6.25 km Polar Gridded 89 GHz Brightness Temperatures V2 [AU_SI6_NRT_R02_2]
The Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument on the Global Change Observation Mission - Water 1 (GCOM-W1) provides global passive microwave measurements of terrestrial, oceanic, ...


6. Light-driven tipping points in polar ecosystems - Casey Station, Antarctica [Light_Tipping_Points]
Some ecosystems can undergo abrupt transformation in response to relatively small environmental change. Identifying imminent "tipping points" is crucial for biodiversity conservation, particularly ...


7. Reynolds Optimum Interpolation (OI) Sea Surface Temperature (SST) Analysis V2 (1981 - present) [REYNOLDS_SST_Version 2]
The data sets in the CDC archive called "Reynolds SST' and "Reconstructed Reynolds SST" were discontinued on 1 April 2003. A new OI SST data set is available as described here, which includes a new ...


8. Atmosphere-Ocean Model Simulations: 1950-2099 [NASA_GISS_AOM_CD_C089_1]
[Source: NASA/GISS] The global coupled Atmosphere-Ocean Model was designed at GISS for climate predictions at decade to century time scales. Atmospheric Models at GISS have been under continual development ...


9. NOAA/GFDL Committed Climate Change Experiment Model Run 1, CM2.0 [NOAA_GFDL_CM2Q-h1_Stable-2000_s2]
GFDL experiment name = CM2Q-h1_Stable-2000_s2. PCMDI experiment name = Commit (run1). Initial conditions for this experiment were taken from 1 January 2001 of the climate of the 20th century experiment ...


10. Pelagic Studies of Marine Birds and Mammals [NL_ANTARCTIC_BIRDS_MAMMALS]
During a number of cruises on Polarstern, densities of warm-blooded top ???????????predators were determined in relation to environmental parameters.


11. Atmosphere-Ocean Model Simulations: 1950-2099 [NASA_GISS_AOM_CD_C089]
[Source: NASA/GISS, http://aom.giss.nasa.gov/ ] The global coupled Atmosphere-Ocean Model was designed at GISS for climate predictions at decade to century time scales. Atmospheric Models at GISS ...


12. COAPEC (Coupled Ocean-Atmosphere Processes and European Climate) data from the Hadley Centre, Met Office [BADC_COAPEC_MODEL]
COAPEC is a NERC thematic programme designed to examine the variability of the Earth's climate. The goal of COAPEC is to determine the impact on climate, especially European climate, of the coupling ...


13. Ice classes - Barents Sea [ARNd0073_103]
The polar regions hold large masses of water in the form of ice, and this ice has a modifying effect on temperature variations. An increase in the mean temperature of the Arctic, as has been predicted, ...


14. Met Office - Global sea Ice Coverage and Sea Surface Temperature data (1856-present) [BADC_GLOBAL_SEAICE_2.3b]
This dataset contains Sea Surface Temperature (GISST) climatologies Sea Ice coverage (GICE). The data available is grouped into two sections: - Global Ocean Surface ...


15. Surface Heat Budget of the Arctic Ocean (SHEBA) Project Data at UCAR/JOSS/NOAA/CODIAC [SHEBA_PARENT_DIF]
The Surface Heat Budget of the Arctic Ocean (SHEBA) was initiated to gather research data in the Arctic in order to improve how Global Climate Models (GCMs) simulate the present and future effects ...


16. Conductivity, Temperature, Depth (CTD) Data Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) [JGOFS_EQPAC_CTD]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ...


17. Sea ice observations along ship's track, continental margin to west of Antarctic Peninsula, GLOBEC. [seaice_SO]
Sea ice, ice snow cover and meteorological conditions were observed on a near hourly basis along the ship's tracks, Jul-Aug 2001 and Aug-Sep 2002. Sea ice types ...


18. NCEP Ice Concentration [SEA_ICE_1]
The NCEP global Ice Concentration product is produced once daily from the Special Sensor Microwave/Imager (SSMI) at 0.5 degree latitude and longitude resolution. The detection ...


19. ASPeCt bridge-based sea-ice observations - 2007 to 2013 [ASPECT_2007_2013]
The Antarctic Sea ice Processes and Climate [ASPeCt] data sets submitted here have been collected systematically from the bridge of an icebreaker, while it transited through the pack ice. Quantifiable ...


20. NRT AMSR2 DAILY L3 12.5 KM TB AND SEA ICE CONCENTRATION POLAR GRIDS V0 [A2_SI12_NRT_0]
The Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument on the Global Change Observation Mission - Water 1 (GCOM-W1) provides global passive microwave measurements of terrestrial, oceanic, ...


21. NRT AMSR2 DAILY L3 25 KM TB AND SEA ICE CONCENTRATION POLAR GRIDS V0 [A2_SI25_NRT_0]
The Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument on the Global Change Observation Mission - Water 1 (GCOM-W1) provides global passive microwave measurements of terrestrial, oceanic, ...


22. NRT AMSR2 DAILY L3 6.25 KM 89 GHZ BRIGHTNESS TEMPERATURE (TB) POLAR GRIDS V0 [A2_SI6_NRT_0]
The Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument on the Global Change Observation Mission - Water 1 (GCOM-W1) provides global passive microwave measurements of terrestrial, oceanic, ...


23. NRT AMSR2 Unified L3 Daily 25 km Brightness Temperature & Sea Ice Concentration Polar Grids V1 [AU_SI25_NRT_R01_1]
The Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument on the Global Change Observation Mission - Water 1 (GCOM-W1) provides global passive microwave measurements of terrestrial, oceanic, ...


24. NRT AMSR2 Unified L3 Daily 6.25 km Polar Gridded 89 GHz Brightness Temperatures V1 [AU_SI6_NRT_R01_1]
The Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument on the Global Change Observation Mission - Water 1 (GCOM-W1) provides global passive microwave measurements of terrestrial, oceanic, ...


25. ASPeCt ship-based observations during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_ASPECT]   PARENT DIF
This dataset contains observations of ice conditions taken from the bridge of the RV Aurora Australis during SIPEX 2012, following the Scientific Committee on Antarctic Research/CliC Antarctic Sea ...


26. Hesperides Microbiological Campaign: collection of genetic material, measurement of microbial processes, and the analysis of temperature effects [CNDA-ESP_ANT97-1155-HE52]
In English Oceanographic parameters were acquired and preprocessed with special interest in the transects J-1 (Weddell Sea), H-G (Drake Passage), and E-C (Weddell Sea); the first and last complement ...


27. Images showing the retreat of sea ice and subsequent chlorophyll-a bloom in the spring/summer of 1997/98-2009/10, East Antarctica. [ice_retreat_blooms]
This data set comprises animations showing the spring/summer melt of sea ice in East Antarctica and the subsequent chlorophyll blooms. SMMR-SSM/I sea ice concentration data were obtained from the ...


28. Integrated PAR exposure of sea ice in East Antarctica [ICEPAR]
The data comprise images (encapsulated postscript and PNG formats) showing the integrated solar irradiance exposure of sea ice. The exposure value for ice at a given grid point was calculated by computing ...


29. Antarctic Peninsula Weather and Sea Ice Observations from LTER/Palmer Station [LTER_PAL_WEATHER]
Large scale physical environment parameters such as climate or the description of ice coverage are of importance to research concerned with an area over long time periods. Weather as recorded by ...


30. Sea Ice Mass Balance in the Antarctic - Ice Biology [SIMBA_Ice_Biology]   PARENT DIF
The data set produced is composed of relationships between total integrated radiation doses to ice floes and metrics of sea ice biotic community succession. The late winter and early spring timing ...


31. Sea Ice Mass Balance in the Antarctic - Remote Sensing [SIMBA_Remote_Sensing]   PARENT DIF
Monthly average sea ice concentration for February to May, 2007 and June to September 2007 show regionally where the ice edge for the month in question equator ward/pole ward of the 29-year mean. ...


32. Distribution and abundance of cetaceans off Adélie Land, Antarctica [1014_0_IPEV_FR]
The Muséum National d'Histoire Naturelle has launched in 2010 the CETA projet (Cetaceans Observations Off Terre Adélie). The project aims at documenting background information on summer presence and ...


33. ASPECT - Antarctic sea ice thickness distribution from ship observations collected between 1980 - 2004 [ASPECT]   CHILD DIFs
Ship observations, collected over the period 1980 - 2004, will be used to determine the regional and seasonal variability of the Antarctic sea ice thickness distribution. The thickness of Antarctic ...


34. ASPeCt Sea Ice Data from the SIPEX Voyage of the Aurora Australis in 2007-2008 [SIPEX_ASPECT]   PARENT DIF
ASPeCt is an expert group on multi-disciplinary Antarctic sea ice zone research within the SCAR Physical Sciences program. Established in 1996, ASPeCt has the key objective of improving our understanding ...


35. An investigation into Southern Hemisphere cyclone-sea ice links using long records of NCEP analyses and passive microwave data [ASAC_1080]
The sea ice data are the SMMR/SMMI data for the period 1978-96. These are in the form of daily (or bi-diurnal) concentration amounts on a regular grid. The data on the extratropical cyclones has been ...


36. Background regarding the sea-ice model configuration and forcings, and the use of sea-ice model output to identify potential habitat for Antarctic krill larvae [AAS_4347_Sea_Ice_Model_Configurations]
Taken from the "Supporting Information" for the main paper. See the referenced papers for more information. Our results are based on numerical simulation of Southern Ocean sea ice, conducted using ...


37. Cetacean Sightings Survey and Southern Ocean Cetacean Program - data collected from the BROKE-West voyage of the Aurora Australis, 2006 [BROKE-West_Cetaceans]   PARENT DIF
Observation on V3 commenced as the Aurora Australis departed Fremantle and concluded on the approach to Hobart. The SOCEP research objective is to detect and document cetacean sightings and relevant ...


38. Data: The roles of sea-ice, light and sedimentation in structuring shallow Antarctic benthic communities [AAS_2691_Clark_et_al_2016]
Data repository for the paper: "The roles of sea-ice, light and sedimentation in structuring shallow Antarctic benthic communities" Graeme F. Clark, Jonathan S. Stark, Anne S. Palmer, Martin J. Riddle, ...


39. Fast-ice Distribution in East Antarctica During 1997 and 1999 Determined Using RADARSAT Data [fast_ice_1997_1999]   PARENT DIF
An image correlation technique has been applied to RADARSAT ScanSAR images from November in 1997, and November 1999, to create the first detailed maps of fast ice around East Antarctica (75E-170E). ...


40. Landfast sea ice extent time-series, from March 2000 to March 2014 [AAS_4116_Fraser_fastice_mawson_capedarnley]
Landfast sea ice (also known as fast ice) is sea ice which is mechanically fastened against the coast and/or grounded icebergs. Its extent is highly variable on a range of time-scales, but it tends ...


41. Parent metadata record for all metadata created from the SIPEX II voyage of the Aurora Australis, 2012-2013 season - Sea Ice Physics and Ecosystem eXperiment [SIPEX_II]   CHILD DIFs
More than 50 scientists from eight countries conducted the Sea Ice Physics and Ecosystem eXperiment 2012 (SIPEX-2). The 2012 voyage built on information and observations collected in 2007, by re-visiting ...


42. Reconstructions of paleo winter sea ice concentrations and revised age models for marine sediment cores SO136-111 and E27-23. [ASAC_2534_winter_sea_ice]
The Holocene sea-ice project brings together for the first time, records from the Antarctic continent and deep sea sediments that will allow us to calibrate three sea-ice extent surrogates, validate ...


43. Scientific Research Conducted on BROKE-West: Voyage 3 of the Aurora Australis, 2005-2006 [BROKE-West]   CHILD DIFs
The BROKE-West survey was conducted on voyage 3 of the Aurora Australis during the 2005-3006 season. It was intended to be a comprehensive biological and oceanographic survey of the region between ...


44. The nature of the Antarctic Circumpolar Wave and its connections with Australian rainfall variability [ASAC_1329]
Metadata record for data from ASAC Project 1329 See the link below for public details on this project. ---- Public Summary from Project---- The Antarctic Circumpolar Wave is a mode of high latitude ...


45. Wave-ice breakup model for inclusion in CICE [AAS_4123_CICE-Model]
A numerical model of ocean wave interactions with Antarctic sea ice cover, including: (i) attenuation of wave energy due to the ice cover (based on the empirical model of Meylan, Bennetts, Kohout, ...


46. IPCC 4th Assessment Model Output Database. [IPCC_AR4_MODEL_OUTPUT]
The Intergovernmental Panel on Climate Change (IPCC) was established by the World Meteorological Organization and the United Nations Environmental Program to assess scientific information on climate ...


47. DMSP F10 and F11 Master Map Image Files from the Special Sensor Microwave/Imager (SSM/I) [OSDPD0002]
Once the EDR Intermediate Data Base (IDB) has been generated, it is processed by the mastermaps software. There is one image file for each hemisphere and for each SSM/I satellite, DMSP ...


48. Arctic Environmental Change of the Last Four Centuries [NOAA_NCDC_PALEO_ARCTIC]
Abstract (from the online documentation): A compilation of paleoclimate records from lake sediments, trees, glaciers, and marine sediments provides a view of circum-Arctic environmental variability ...


49. CCM1 and CCM3 Model Runs for Paleoclimate Modelling Intercomparison Project (PMIP) [PMIP_CCM13]   PARENT DIF
CCM3: The Atmospheric model is the fourth generation NCAR Community Climate Model (version 3: CCM3). The CCM3 is an evolution of the CCM2 as described by Hack and al (1993,1994) and CCM2 is the historical ...


50. Climate Forecast System Reforecast (CFSR), for 1981 to 2011 [gov.noaa.ncdc.C00766]
The NCEP Climate Forecast System Reanalysis (CFSR) was designed and executed as a global, high resolution, coupled atmosphere-ocean-land surface-sea ice system to provide the best estimate of the ...


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