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1. Circumpolar Active Layer Monitoring (CALM) Program Network [GGD313]
The CALM network includes 168 active sites in both hemispheres with 15 participating countries. This network represents the only coordinated and standardized program of observations using standard ...


2. DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures [NSIDC-0032]
This Level-3 Equal-Area Scalable Earth-Grid (EASE-Grid) Brightness Temperature data set, collected since 09 July 1987, is a part of the NOAA/NASA Pathfinder Program. The data set consists of gridded ...


3. Near-Real-Time DMSP SSMIS Daily Polar Gridded Brightness Temperatures [NSIDC-0080]
The Near-Real-Time DMSP SSM/I-SSMIS Daily Polar Gridded Brightness Temperature product provides near-real-time polar stereographic gridded daily ...


4. Nimbus-5 ESMR Polar Gridded Sea Ice Concentrations [NSIDC-0009]
Daily and monthly averaged sea ice concentrations from the Nimbus-5 Electrically Scanning Microwave Radiometer (ESMR) are available for the Arctic and Antarctic from 12 December 1972 through 31 December ...


5. Polar Pathfinder Daily 25 km EASE-Grid Sea Ice Motion Vectors [NSIDC-0116]
This data set provides daily sea ice motion vectors derived from a wide variety of sensors in both gridded and non-gridded (raw) files. For the gridded data, weekly and monthly mean fields are also ...


6. Collaborative Research in IPY: Abrupt Environmental Change in the Larsen Ice Shelf System, a Multidisciplinary Approach -- Cryosphere and Oceans - LARISSA_0732655 [LARISSA_0732655]
Like no other region on Earth, the northern Antarctic Peninsula represents a spectacular natural laboratory of climate change and provides the opportunity to study the record of past climate and ecological ...


7. Pre-IceBridge ATM L2 Icessn Elevation, Slope, and Roughness [BLATM2]
The NASA Pre-IceBridge ATM Level-2 Icessn Elevation, Slope, and Roughness (BLATM2) data set contains resampled and smoothed elevation measurements of Arctic and Antarctic sea ice, and Greenland, Antarctic ...


8. Raw acoustic data recorded by quantitative echosounder [UM0708_22_quantitative_echosounder]
Raw acoustic data recorded by the quantitative echosounder installed on the Umitaka-maru. These were continuously collected between December 24 in 2007 (Leg 1) and January 18 in 2008, and between ...


9. Raw acoustic data recorded by quantitative echosounder - UM0203_22_quantitative_echosounder [UM0203_22_quantitative_echosounder]
Raw acoustic data recorded by the quantitative echosounder installed on the Umitaka-maru. These were continuously collected between January 28 and February 5 in 2003.


10. Raw acoustic data recorded by quantitative echosounder - UM0405_22_quantitative_echosounder [UM0405_22_quantitative_echosounder]
Raw acoustic data recorded by the quantitative echosounder installed on the Umitaka-maru. These were continuously collected between December 31 in 2004 (Leg 1) and January 25 in 2005, and between ...


11. Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS Passive Microwave Data [NSIDC-0051]
This data set is generated from brightness temperature data and is designed to provide a consistent time series of sea ice concentrations spanning the coverage of several passive microwave instruments.The ...


12. Mount Erebus Volcano Observatory III (MEVO III): Conduit Processes and Surveillance [NSF-ANT08-38817]
This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5). Mount Erebus is Antarctica's most active volcano that has been in a persistent state of activity for ...


13. Abundance, Life-cycle and Potential Productivity of 'Euphausia superba' and its Relationship With Other Zooplankton in Prydz Bay, Antarctica [ASAC_229]
Metadata record for data from ASAC Project 229 See the link below for public details on this project. From the abstracts of some of the referenced papers: In January 1985 a net sampling survey ...


14. Acoustic depth soundings collected on Australian Antarctic Division voyages, 2006/07 to 2010/11 [VMS_Bathy_Processing]   PARENT METADATA
The data processing was done by the Royal Australian Navy's (RAN) Deployable Geospatial Support Team (DGST) and was provided to the Australian Antarctic Data Centre by the Australian Hydrographic ...


15. Decomposition of introduced and natural materials in the Vestfold Hills, and introduced and indigenous Microorganisms [ASAC_251]
Metadata record for data from ASAC Project 251 See the link below for public details on this project. From the abstract of the referenced paper: The fungal floras of plant communities and mineral ...


16. Ecology of Southern Elephant Seals [ASAC_257]
Metadata record for data from ASAC Project 257 See the link below for public details on this project. From the abstracts of some of the referenced papers: Anatomical and physiological studies of ...


17. Elephant Seal and Toothfish interations in longline fisheries [Elephant_seal_toothfish_interaction]
Edited version of a video showing three elephant seals interacting with a toothfish longline.


18. Glaciology 1981 Traverse Data Report (inland from Casey) - M. Hendy [glacio_1981_traverse_data_report]
A report on the four oversnow traverses carried out in 1981 from Casey, inland to Law Dome and Wilkes Land. Includes copy of the data collected for accumulation and density measurements, barometric ...


19. Glaciology Data Report, Casey 1981 [glacio_data_report_1981_casey]
A collection of the data from the 1981 Glaciology program at Casey, collected from several inland traverses. Measurements include accumulation and density, barometric profiling, ice movement, gravity, ...


20. Glaciology Data Report, Casey 1982 [glacio_data_report_1982_casey]
A report presenting the data collected during the 1982 ANARE Glaciology program at Casey, resulting from several inland traverses. Measurements recorded include ice movement, barometric levelling, ...


21. Glaciology Data Report, Casey 1983 [glacio_data_report_1983_casey]
A report presenting the data collected during the 1983 ANARE Glaciology program at Casey, resulting from five inland traverses. Measurements made include ice movement, barometric levelling, bedrock ...


22. Glaciology Data Report, Casey 1986 [glacio_data_report_1986_casey]
A report of the data collected from the 1986 Glaciology program at Casey. Includes measurements of ice movement, accumulation, snow temperature, gravity, magnetic, weather data, surface density and ...


23. Glaciology Spring and Autumn Traverse Program Casey 1985 [GlacioTraverseProgram1985]
Two major traverse programs were run out of Casey in 1985 over the Law Dome and Wilkes Land area. The first (Autumn/Winter) traverse ran from the 24th of March to 14th of June. The second (Spring) ...


24. Hydroacoustic data collected onboard the Aurora Australis during voyage 3 of the 2005-2006 season (BROKE-West) [BROKE-West_hydroacoustic_dataset]   PARENT METADATA
This dataset contains data files, processing templates and documentation relating to the BROKE-West multifrequency echosounder (acoustic) survey carried out from the RSV Aurora Australis in the austral ...


25. Larval krill data collected during the BROKE-West voyage [BROKE-West_krill_larvae]   PARENT METADATA
These data were collected during the BROKE-West voyage of the 2005-2006 season. They are numbers of krill larvae per cubic metre of water at each of the stations at which data were collected. The ...


26. Law Dome/Wilkes Land Traverse Data 1984 [law_dome_wilkes_land_1984]
Raw logs for snow accumulation, snow density, gravity and snow pit stratigraphy recorded during 1984 traverse season on Law Dome/Wilkes Land. Copies of these documents have been archived in the records ...


27. Long-term passive acoustic recording from Kerguelen deepwater mooring 2006 [ASAC_2683_PAR_Kerguelen2006]   PARENT METADATA
This dataset contains digitized passive acoustic recordings from a hydrophone connected to an autonomous recording device both moored near the sea-floor in the Southern Ocean. Recordings were digitised ...


28. Long-term passive acoustic recording from a Prydz Bay deepwater mooring 2005 [ASAC_2683_PAR_Prydz2005]   PARENT METADATA
This dataset contains digitized passive acoustic recordings from a hydrophone connected to an autonomous recording device both moored near the sea-floor in the Southern Ocean. Recordings were digitised ...


29. Long-term passive acoustic recording from a Prydz Bay deepwater mooring 2006 [ASAC_2683_PAR_Prydz2006]   PARENT METADATA
This dataset contains digitized passive acoustic recordings from a hydrophone connected to an autonomous recording device both moored near the sea-floor in the Southern Ocean. Recordings were digitised ...


30. Macquarie Island Aerobiology and Wind Climate Project: Phase 3 [ASAC_246]
Metadata record for data from ASAC Project 246 See the link below for public details on this project. From the abstract of the referenced paper: Analyses of data collected during the summer of 1979-80 ...


31. Microfluidic quantitative PCR data for in-situ Macquarie Island Mesocosm assessing the toxicity of residual hydrocarbons. [AAS_4135_Hydrocarbon_Toxicity]
This data set is the product of three high-throughput qPCR dynamic array Fluidigm chips. Data is semi-processed, as Fluidigm software does not allow the export of raw fluorescence data. In-situ ...


32. Ocean Drilling Program: Kerguelen-Heard Plateau - Cenozoic Variations in Southern Ocean Currents and Relationship to Climatic Changes [ASAC_259]
This data were collected as part of the Ocean Drilling Program. All data were collected on Leg 119. The cruise for Leg 119 began at Port Louis Harbor, Mauritius, and finished at the Port of Fremantle, ...


33. Ocean Drilling Program: Prydz Bay - Clasts of the Cenozoic Glacial Deposits, Glacial Ice Derivation and Hidden East Antarctic Geology [ASAC_258]
This data were collected as part of the Ocean Drilling Program. All data were collected on Leg 119. The cruise for Leg 119 began at Port Louis Harbor, Mauritius, and finished at the Port of Fremantle, ...


34. Photosynthetic Attributes of Antarctic Plants [ASAC_244]
Metadata record for data from ASAC Project 244 See the link below for public details on this project. From the abstracts of the referenced papers: Photoinhibition of Grimmia antarctici (Grimmia ...


35. Photosynthetic Response of Antarctic and Subantarctic Plants to Light and UV Stress in Undisturbed/Disturbed Habitats [ASAC_227]
Metadata record for data from ASAC Project 227 Photosynthetic Response of Antarctic and Subantarctic Plants to Light and UV Stress in Undisturbed/Disturbed Habitats including Recommendation ...


36. Project 3054 Season 1 Hydrocarbon ecotoxicological experiments marine invertebrates [AAS_3054_09_10_ecotox]   CHILD METADATA
Ecotoxicological bioassays were conducted at Davis and Casey Stations in 2009/10, 2010/11 and 2011/12 summer seasons to test the sensitivity of near-shore marine invertebrates to fuels in seawater. ...


37. Project 3054 Season 2 and 3 Hydrocarbon ecotoxicological experiments; amphipods [AAS_3054_bioassays_invertcontam]
This metadata record contains the results of bioassays conducted to characterise the response of Antarctic nearshore marine invertebrates to hydrocarbon contaminants in fuels commonly used in Antarctica. ...


38. Reproductive Strategies of Subantarctic Flowering Plants [ASAC_226]
Observations on the phenology, breeding systems and seed germination and vegetation reproduction of 10 widespread species of flowering plants were made over three summer field seasons. Species studied ...


39. Sensefly eBee (drone) imagery of Casey and Wilkes [AAS_5024_drone_imagery_Bailey_Peninsula_2015-16]
Imagery of Casey and Wilkes was captured by a Sensefly eBee drone on 19 and 20 December 2015, flying at approximately 120 metres above ground level. A mosaic and Digital Surface Model (DSM) of each ...


40. Single metal toxicity to the Antarctic marine microalga Cryothecomonas armigera [AAS_4326_microalga_toxicity]
This metadata record contains the results from 3 bioassays conducted with the Antarctic marine microalgae Cryothecomonas armigera (incertae sedis). These tests assessed the toxicity of copper, cadmium, ...


41. Site occupancy by breeding Adelie penguins in East Antarctica [AAS_4088_Adelie_Occupancy]
This dataset collates data on occupancy of geographic sites by breeding Adelie penguins across east Antarctica between 37 degrees E -160 degrees E from the 1950s to the present day. A separate dataset ...


42. Sites of potential habitat for breeding Adelie penguins in East Antarctica [AAS_4088_Adelie_Potential_Habitats]
This dataset comprises a table and set of maps of all potential breeding habitat for Adelie penguins in East Antarctica between longitudes 37 degrees E and 160 degrees E. Each record in the table ...


43. Structure and floristic composition of the Heard Island "Pool Complex" Community [ASAC_255]
The stratigraphy, hydrology and vegetation of the Heard Island (sub-Antarctic; 53 deg. 05'S, 73 deg. 30'E) 'pool complex' bogs are described. Spatial variation in processes that might have contributed ...


44. Taxonomy of Halophiles from Antarctic Soils [ASAC_253]
A number of moderate halophiles tolerating 10-15% salt, and extreme halophiles tolerating 22% salt were isolated from soils of the Vestfold Hills. The extreme halophiles were identified as Halomonas ...


45. The Geochemistry, Ecology and Taxonomy of Antarctic Methanogenic Bacteria [ASAC_264]
The Antarctic methanogen Methanococcoides burtonii contained only diether phospholipids. These membrane components were analysed by gas chromatography and gas chromatography mass spectrometry. Of ...


46. Total hydrocarbon content in water accommodated fractions [AAS_3054_THC_WAF]
This dataset contains the results of experiments that measured the total hydrocarbon content (THC) in water accommodated fractions (WAF) of fuel in seawater. The three fuel types were: Special Antarctic ...


47. Totten Glacier Ice Shelf cavity bathymetry [AAS_4077_Totten_Cavity_Bathymetry]
This is a derived product containing two products blended together that describes the elevation of the seafloor beneath and out to approximately seaward of the Totten Glacier Ice Shelf cavity as well ...


48. Toxicity of copper to three Macquarie Island marine gastropods [AAS_4100_Toxicity_Gastropods]
The three gastropod species in this study were collected from the subantarctic Macquarie Island (54.6167 degrees S, 158.8500 degrees E), which is located in the Southern Ocean, just north of the Antarctic ...


49. Weddell seals do not lengthen calls in response to conspecific masking [ASAC_1132_pulse_repetition]   PARENT METADATA
Some mammalian and avian species alter their vocal communication signals to reduce masking by background noises (including conspecific calls). A preliminary study suggested that Weddell seals (Leptonychotes ...


50. 10 year trend of levels of organochlorine pollutants in Antarctic seabirds [ASAC_2357]
Metadata record for data from ASAC Project 2357 See the link below for public details on this project. ---- Public Summary from Project ---- Contaminants like PCBs and DDE have hardly been used Antarctica. ...


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