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198 Titles Match Your Query
Showing 1 through 50 of 198 Next
1. Effect of Global Change on the Primary Production of Antarctic coastal Ecosystems [ASAC_2518]
Metadata record for data from ASAC Project 2518 See the link below for public details on this project. Global climate change will lead to a reduction in the duration and thickness of sea ice in coastal ...


2. Electrical conductivity of sea ice: a comparison of in-situ and laboratory measurements [ASAC_2381]
Metadata record for data from ASAC Project 2381 See the link below for public details on this project. ---- Public Summary from Project ---- This project will compare sea ice electrical conductivities ...


3. Exopolysaccharides from Antarctic bacteria [ASAC_2348]
Exopolysaccharide (EPS) is complex sugar made by many microbes in the Antarctic marine environment. This project seeks to understand the ecological role of microbial EPS in the Southern Ocean, where ...


4. Implementation of a sea-ice model for application in the Antarctic [ASAC_2504]
Metadata record for data from ASAC Project 2504 See the link below for public details on this project. In this project a sea-ice model for application in Southern Ocean climate and forecasting studies ...


5. Investigating the relation between aerosol optical depth, dimethylsulphide production and phytoplankton dynamics in the Antarctic Southern Ocean [ASAC_2319]
---- Public Summary from Project ---- Understanding the strength of possible biological feedbacks is crucial to the science of climate change. This project aims to improve our understanding of one ...


6. 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 ...


7. The variability of the Southern Annular Mode and associations with high latitude weather and climate [ASAC_2540]
Metadata record for data from ASAC Project 2540 See the link below for public details on this project. The hemispheric and regional atmospheric circulation influences the Southern Ocean in many and ...


8. Variability of the coastal Antarctic climate derived from fast-ice observations. [ASAC_2500]
Metadata record for data from ASAC Project 2500 See the link below for public details on this project. Public Weekly fast-ice and snow thicknesses from an ongoing long-term time-series together ...


9. Role of micronutrients in the sea ice microbial ecosystem [ASAC_2299]
The productivity of Antarctic waters may be controlled by the amount of iron. Experiments have shown that this is probably the case for phytoplankton but as yet we do not know if iron limits the growth ...


10. Vulnerability of shallow Antarctic invertebrate-dominated ecosystems [ASAC_2201_vulnerability]
Human impacts threaten not only species, but also entire ecosystems. Ecosystems under stress can collapse or transition into different states, potentially reducing biodiversity at a variety of scales. ...


11. 3-D mapping of sea ice draft with an autonomous underwater vehicle [SIPEX_II_AUV]   PARENT DIF
We set out to achieve floe-scale 3-D mapping of sea ice draft and bio-optical parameters using a Multibeam SONAR and Hyperspectral radiometer mounted to an Autonomous Underwater Vehicle (AUV). The ...


12. A log of biological and sea ice observations made at Mawson station between 1971 and 1974 [Biology_Log_Mawson_1971_1974]   PARENT DIF
This file contains a log of biological observations undertaken at Mawson station between 1971 and 1974. The observed animals include: Wilson's Storm Petrels, Petrels, Giant Petrels, Skuas, Emperor ...


13. A log of biological and sea ice observations made at Mawson station between 1977 and 1978 [Biology_Log_Mawson_1977_1978]   PARENT DIF
This file contains a log of biological observations undertaken at Mawson station between 1977 and 1978. The observed animals include: Weddell Seals, Skuas, Snow Petrels, Wilson's Storm Petrels, Pintado ...


14. AAD buoy data collected during ISPOL 2004, Western Weddell Sea [ISPOL2004_AAD_BuoyData]
Ice Station POLarstern [ISPOL] was a multi-national, interdisciplinary study coordinated by the Alfred Wegener Institute for Polar and Marine Research, Germany, involving scientists from different ...


15. ADBEX III Ice Floe Measurements and Observations [ADBEX_III_ice_floe]
During the ADBEX III voyage, a number of core samples, observations and measurements were taken on the ice surrounding the ship. Records of the snow/ice conditions around the "station" where each ...


16. ADBEX III Oxygen Isotope Results For Snow And Sea Ice Sampling [ADBEX_III_oxygen_isotope]
During the ADBEX III voyage, 254 samples of sea ice and snow drift on sea ice was collected. Careful notes on the date and location of the samples was kept. The samples were then analysed to determine ...


17. ADBEX III Sea Ice Strain Grid Measurements [ADBEX_III_strain_grid]
Details of the setup and (re)measurements taken of the strain grid laid out on the sea ice during the ADBEX III voyage of the Nella Dan. The grid was made up of six canes (plus the bridge, used as ...


18. APIS - Antarctic Pack Ice Seals 1994-1999, plus historical data from the 1980's [APIS]
APIS data were collected between 1994 and 1999. This dataset also includes some historical data collected between 1985 and 1987. Both aerial and ship-board surveys were conducted. Studies on the behaviour ...


19. 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 ...


20. 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 ...


21. 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 ...


22. 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 ...


23. ASPeCt-Bio: Chlorophyll a in Antarctic sea ice from historical ice core dataset [ASPeCt-Bio]   PARENT DIF
The ASPeCt - Bio dataset is a compilation of currently available sea ice chlorophyll a (chl-a) data from pack ice (i.e., excluding fast ice) cores collected during 32 cruises to the Southern Ocean ...


24. Airborne scanning LiDAR of sea ice during SIPEX in 2007 [SIPEX_LiDAR_sea_ice]
This data set is the airborne scanning LiDAR of a suite of different instruments deployed during the Sea Ice Physics and Ecosystems eXperiment (SIPEX) in 2007. Surveys have been flown over sea ice ...


25. Akademic Fedorov (37th Russian Antarctic Expedition) May to June 1992 [ASPECT_AF050692]   PARENT DIF
These data describe pack ice characteristics in the Antarctic sea ice zone. These data are in the ASPeCt format. National program: Russia Vessel: Akademic Fedorov Dates in ice: May 1992 to June ...


26. An integrated study of processes linking sea ice and biological ecosystem elements off East Antarctica during winter [ASAC_2767]   CHILD DIFs
Metadata record for data expected from ASAC Project 2767 See the link below for public details on this project. A multidisciplinary survey of the processes linking sea ice with biological elements ...


27. 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 ...


28. An observatory of coastal sea ice and environment [ASAC_3032]
Metadata record for data from AAS (ASAC) Project 3032. Public Antarctic fast ice is a crucial climate component, and of critical importance to the survival of higher predators and to shipping and ...


29. Analysis of Remotely Sensed Sea Ice Images Using an Expert System [ASAC_687]
From the abstract of some of the referenced papers: An expert system is being developed which will apply knowledge-based techniques to the automated interpretation of remotely ...


30. Antarctic CRC and Australian Antarctic Division Climate Data Set - Australian iceberg observations [climate_iceberg]
This dataset contains iceberg observations collected routinely on Australian National Antarctic Research Expeditions (ANARE) by Antarctic expeditioners on a volunteer basis. The observations were ...


31. Antarctic CRC and Australian Antarctic Division Climate Data Set - Northern extent of Antarctic sea ice [climate_sea_ice]
This dataset contains the digitisation of one U.S. Navy/NOAA Joint Ice Facility sea ice extent and concentration map monthly to give the latitude and longitude of the northern extent of the Antarctic ...


32. Antarctic Climate Data Collected by Australian Agencies [Antarctic_Meteorology]
This record provides a listing of meteorological data collected in the Australian Antarctic Territory by members of the Australian Antarctic program (and it's predecessors) and the Bureau of Meteorology. ...


33. Antarctic State of the Environment Bibliography [SOE_Bibliography]
State of the Environment bibliography, compiled by Ewan McIvor. Contains 51 records. The fields in this dataset are: author year journal title volume pages publisher place of publication copy on ...


34. Antarctic iceberg sizes and spatial distribution from SAR image analysis - Map [AAD_Ant_iceberg_SAR]
This map shows the distribution of the iceberg data extracted from ERS SAR images. Icebergs are identified in Synthetic Aperture Radar [SAR] images by image analysis using the texture and intensity ...


35. Argos PTT Tracking Database [DB_Argos_PTT_Tracking]
A repository of all ARGOS satellite messages from 1982 to present. Trackers have been used on AWS stations, buoys and numerous species of whales, seals and seabirds. ARGOS is a means of sending data ...


36. BROKE ice edges on 18 BROKE transects [BROKE_ice_edges]
Locations of ice edges on 18 BROKE transects (AA V4 1995/96). Locations determined from direct observations by seabird observers on board. Ice edge on the 18 north-south transects undertaken during ...


37. Bathymetric data of Long and Tryne Fjords at Vestfold Hills, Antarctica, collected in December 1999 [VH_bathy_99]
This dataset contains 102 depth measurements of the water column in Long and Tryne fjords, which are in the northern Vestfold Hills, Prydz Bay, Antarctica. Sea ice thickness and snow thickness were ...


38. Bathymetry/depth measurements made at Long Fjord, Vestfold Hills by drilling through sea ice [Long_Fjord_Depth_Measurements_2007]
Water depth measurements were taken in Long Fjord during early winter in 2007. The measurements were collected by Graham Cook, station leader at Davis Station in the Australian Antarctic Territory. ...


39. Biodiversity and ecophysiology of Antarctic sea-ice bacteria [ASAC_1012]
The data set includes information relevant for the study and description of sea-ice bacteria contains the following dataset subgroups and is organised by REFERENCE number. 1) Isolation data: strain ...


40. Biology Year Report for Davis Station, 1982 [Davis_biology_report_1982]
Taken from the biology report for Davis Station, 1982, prepared by Mark Tucker. A hardcopy of the report and field books are available in the Australian Antarctic Division library, and pdf copies ...


41. Biology of the Mertz Glacier Polynya - Protist Data [ASAC_1101_Protists]
Metadata record for data from ASAC Project 1101 See the link below for public details on this project. ---- Public Summary from Project ---- Most of our knowledge of the Antarctic marine ecosystems ...


42. Biology of the Mertz Glacier Polynya - Zooplankton and CTD Data [ASAC_1101]   CHILD DIFs
Metadata record for data from ASAC Project 1101 See the link below for public details on this project. ---- Public Summary from Project ---- Most of our knowledge of the Antarctic marine ecosystems ...


43. Brine flow through sea ice [ASAC_1060]
Metadata record for data from ASAC Project 1060 See the link below for public details on this project. Taken from the referenced publications: Sea ice exhibits a marked transition in its fluid transport ...


44. CO2 incubation data collected during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_CO2_Incubations]   PARENT DIF
Pulse Amplitude Modulation (WaterPAM, Walz) was used to measure the response of the sea ice brine microalgae to CO2 stress. All data was reported in WinControl software and follows standard formats. ...


45. Chlorophyll a data collected during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Chlorophyll_a]   PARENT DIF
Chlorophyll data was used to measure growth rates of sea ice algae in CO2 incubations. Sea ice brine microalgae was collected from sackholes. Replicate samples were incubated in ambient air (~0.04% ...


46. Comparison of theoretical and laboratory models of ocean wave transmission by a group of ice floes [AAS_4123_model_comparisons]
Although the floating sea ice surrounding the Antarctic damps ocean waves, they may still be detected hundreds of kilometres from the ice edge. Over this distance the waves leave an imprint of broken ...


47. DC Conductivity of sea-ice measured during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Ice_Conductivity]   PARENT DIF
DC Electrical: In order to relate the fluid permeability to the electrical properties of sea ice, we also took measurements of the vertical component of the DC electrical conductivity tensor of sea ...


48. Diurnal snow pit measurements observed during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Diurnal_Snow]   PARENT DIF
Motivation: One of the characteristics of this voyage is that we have long ice stations which last for a few days. Taking this opportunity, we decided to examine the diurnal change of snow properties ...


49. Downward looking, ice-mounted ADCP data collection during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Ice_ADCP]   PARENT DIF
A 600KHz Teledyne RDI Workhorse Sentinel ADCP was deployed through a 10inch auger hole, flush with the base of the ice, looking downwards. At ice stations 2, 3, and 4 the deployment locations was ...


50. Early Iceberg Observations by Australian Antarctic Expeditioners [early_iceberg_obs]
Between 1954 and 1975, iceberg observations were collected on Australian National Antarctic Research Expeditions (ANARE) by Antarctic expeditioners on a volunteer basis as they travelled to and from ...


Showing 1 through 50 of 198 Next

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