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Showing 1 through 50 of 2757
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1.
Aurora Australis Voyage 1 (FIRE) 1998-99 Underway Data [199899010]
PARENT DIF
This dataset contains the underway data collected during the Aurora Australis Voyage 1 1998-99. This was a dedicated marine science cruise aimed at researching winter-time oceanographic, glaciological, ...
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2.
Aurora Australis Voyage 3 1997-98 Underway Data [199798030]
PARENT DIF
This dataset contains the underway data collected during the Aurora Australis Voyage 3 1997-98. This was a Macquarie Island changeover and resupply voyage. Underway (meteorology, fluorometer, thermosalinograph ...
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3.
Aurora Australis Voyage 4 (SEXY) 1997-98 Underway Data [199798040]
PARENT DIF
This dataset contains the underway data from the Aurora Australis Voyage 4 (SEXY) 1997-98. This voyage was a part resupply/changeover, part seal survey cruise, which visited Casey, Davis, Mawson and ...
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4.
Aurora Australis Voyage 5 1997-98 Underway Data [199798050]
PARENT DIF
This dataset contains the underway data logged during the Aurora Australis Voyage 5 of the 1997-98 season. The purpose of this voyage was to resupply Mawson and retrieve expeditioners from Davis. ...
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5.
Aurora Australis Voyage 6 (SNARK) 1997-98 Underway Data [199798060]
PARENT DIF
This dataset contains the underway data collected during the Aurora Australis Voyage 6 1997-98. This was a dedicated marine science cruise researching Subantarctic oceanography. Underway (meteorological, ...
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6.
Aurora Australis Voyage 7 (PICCIES) 1997-98 Underway Data [199798070]
PARENT DIF
This dataset contains the underway data collected during the Aurora Australis Voyage 7 1997-98. This was a marine science cruise, which also visited Davis, Casey and Macquarie Island. The marine science ...
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7.
In-situ atmospheric ozone measurements observed during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Ozone]
PARENT DIF
This dataset contains in-situ atmospheric ozone mixing ratios observed during SIPEX 2.
Ozone Monitor
Instrument Description: Commercial dual cell ultraviolet ozone analyser: Thermoelectron Model ...
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8.
In-situ total aerosol number using condensation particle counters as observed during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_CPCs]
PARENT DIF
The current dataset includes total aerosol count from two different Condensation Particle Counters (CPCs). The two CPCs measure total aerosol number in two different size ranges:
- TSI Model 3025A ...
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9.
Ship-board webcam images taken during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Webcams]
PARENT DIF
This dataset contains webcam images from the three ship-board webcams that were present during the SIPEX II voyage to the sea ice North-East of Casey station, from Hobart in September to November ...
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10.
Areas of seabed within the Heard Island and McDonald Islands Marine Reserve and adjacent Conservation Zone in one hundred metre depth ranges [HIMI_seabed_areas]
This dataset is a spreadsheet with planimetric areas of the seabed within the Heard Island and McDonald Islands Marine Reserve and adjacent Conservation Zone. The areas are provided for one hundred ...
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11.
Carbon isotopic signal of cholesterol and brassicasterol (respectively zooplankton and phytoplankton indicator) and presence of particulate Barium in the Antarctic sea-ice - collected during SIPEX II, 2012 [SIPEX_II_Stable_Isotopes_Sterols]
PARENT DIF
Overview of the project and objectives:
Sea-ice phytoplankton is significantly enriched in 13C (delta 13C-POC) compared to pelagic phytoplankton in adjacent open waters because of carbon limitation ...
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12.
Inorganic and organic particulate carbon, BGSi and transmissometer data collected during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Transmissometer]
PARENT DIF
This dataset contains Ffilter samples of known volume of sea water for
- PIC (Particulate Inorganic Carbon)
- POC (Particulate Organic Carbon)
- BGSi (BioGenic Silicon)
The dataset also contains ...
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13.
Orthorectification of WorldView-2 imagery of eastern Heard Island, acquired 23 December 2010 [worldview-2_23dec2010_ortho]
The images in these two directories are the result of a rigorous orthorectification of the panchromatic band and eight multispectral bands of the two WorldView-2 images of the east coast of Heard ...
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14.
Oxygen and nitrogen isotopic composition of nitrate in the Antarctic ice-edge, sea-ice and underlying seawater data collected during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Stable_Isotopes_NO3]
PARENT DIF
Overview of the project and objectives:
To investigate whether nitrate uptake and processes other than nitrate uptake by phytoplankton are significant and show spatial variability possibly induced ...
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15.
Sea ice Trace Metals sampling during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Trace_Metals]
PARENT DIF
Antarctic sea ice is known to store key micronutrients, such as iron, as well as a suite of less studied trace metals in winter which are rapidly released in spring. This stimulates ice edge phytoplankton ...
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16.
Waves in-ice observations made during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Waves]
PARENT DIF
Antarctic sea-ice is highly influenced by the dynamic nature of the Southern Ocean. Ocean waves can propagate from tens to hundreds of kilometres into sea-ice, leaving behind a wake of broken ice ...
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17.
Determination of the regimes of production in the Antarctic sea-ice during SIPEX 2 using Si, N, and C stable isotope in-situ incubation experiments and 13C and 14C primary production method intercomparison [SIPEX_II_Stable_Isotopes_Si_N_C]
PARENT DIF
Overview of the project and objectives:
Assessing the contribution of the different N substrates to the primary production process, such as the biogenic silica production and dissolution in the Antarctic ...
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18.
Ice floe surveying conducted during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Ice_Floe_Survey]
PARENT DIF
These data were collected to provide a spatial context for activities on SIPEX-2.
Please see the document 'SIPEX II ice floe surveying report' for more detail.
Files generated and stored in this dataset ...
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19.
Metadata file presenting the stable isotope toolbox used to describe the biogeochemical system functioning during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Stable_Isotopes]
CHILD DIFs
PARENT DIF
Overview of the project and objectives:
To investigate whether the Nitrogen - Silicon - Carbon biogeochemical system functions in the Antarctic Marginal Ice Zone and shows spatial variability possibly ...
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20.
The track of the VWHALE voyage of the Australian Antarctic Program, February - March 2013 [VWHALE_voyage_track_2013]
Voyage track information for the VWHALE voyage of the Australian Antarctic program, February-March, 2013.
The data are available as either NMEA files or shapefiles.
Voyage objective - Whale acoustics ...
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21.
Aurora Australis Voyage 1 (WANDER) 1997-98 Underway Data [199798010]
PARENT DIF
This dataset contains the underway data from Voyage 1 1997-98 (WANDER) of the Aurora Australis. This was a manned marine science cruise. This is the first AA voyage to use the new Java-based NOODLES ...
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22.
Aurora Australis Voyage 2 (ONICE) 1997-98 Underway Data [199798020]
PARENT DIF
This dataset contains the underway (meteorology, thermosalinograph, fluorometer and bathymetry) data collected during the Aurora Australis Voyage 2 1997-98. This voyage visited Casey, Mawson and Davis ...
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23.
Aurora Australis Voyage 3 1996/97 Underway Data [199697030]
PARENT DIF
This dataset contains the underway data collected during the Aurora Australis Voyage 3 1996-97. This voyage visited Macquarie Island, leaving from and returning to Hobart. Underway (meteorological ...
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24.
Aurora Australis Voyage 4 1996-97 Underway Data [199697040]
PARENT DIF
This dataset contains automatically logged underway data collected during the Aurora Australis Voyage 4 1996-97. This was a non-marine science voyage that visited Mawson, Davis, Casey and Macquarie ...
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25.
Aurora Australis Voyage 5 (BRAD) 1996-97 Underway Data [199697050]
PARENT DIF
This dataset contains the underway data from Voyage 5 1996-97 (BRAD) of the Aurora Australis. This was a manned marine science cruise. The main project was to conduct seismic, benthic and geological ...
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26.
Aurora Australis Voyage 6 1996-97 Underway Data [199697060]
PARENT DIF
This dataset contains the underway data collected during the Aurora Australis Voyage 6 1996-97. This voyage visited Casey and Macquarie Island ex-Hobart, as well as carrying out marine science activities. ...
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27.
GLS tag deployments on Snow petrels (Pagodroma nivea) in 2011 and 2012 from Bechervaise Island, Mawson Coast and Filla Island, Rauer Group [ASAC_2722_SP_GLS]
PARENT DIF
GPS tag deployments on Snow petrels (Pagodroma nivea) in 2011 from Bechervaise Island, Mawson Coast and Filla Island, Rauer Group, as part of AAS project 2722.
Identifying potential threats from ...
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28.
Georectification of IKONOS image, January 2004, Heard Island [SIC_266_267_georectification]
NOTE - this record has been superseded by "SIC_266_267_ortho", which describes a more recent orthorectification of the same two images.
Two IKONOS 2004 images (SIC 266 and 267) were chosen as the ...
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29.
Orthorectification of IKONOS imagery of eastern Heard Island, acquired 17 and 25 January 2004 [SIC_266_267_ortho]
These IKONOS images of the east coast of Heard Island were acquired on the 17th and 25th of January 2004. These images have been used in project AAS2939 as the baseline for analysis and change detection ...
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30.
Aerial photographs of sea ice flown by the Australian Antarctic Division [aerial_photo_sea_ice]
PARENT DIF
The Australian Antarctic Division acquired aerial photographs of sea ice from helicopters using a digital Nikon D1X digital camera during the following voyages:
Australian Antarctic Division voyage ...
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31.
Polar Organism genomic and transcriptomic sequences, 2010 [KPDC_POGTS_KGI_2010]
Genomics is high-profile science, impacting on all areas of biology, especially functional genomics focuses on the dynamic aspects such as gene transcription, translation, and protein?protein interactions ...
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32.
The Sea Ice System in Antarctic Summer, Oden Southern Ocean Expedition (OSO 2010-11) [NSF-ANT08-39053]
Several aspect of the seasonal melting and reformation cycle of Antarctic sea ice appear to be divergent from those occurring in the Arctic. This is most clearly demonstrated by the dramatic diminishing ...
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33.
2012-13 Season Voyage Track and Underway Data [201213_10_second_underway]
PARENT DIF
On every voyage of the Aurora Australis, approximately 50 onboard sensors collect data on average every 10 seconds. These data are known as the underway datasets. The type of data collected include ...
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34.
Foraging ecology of emperor penguins in summer and potential overlap with fisheries [ASAC_1252]
Metadata record for data from ASAC Project 1252 See the link below for public details on this project.
Currently three datasets are attached to this metadata record. Dive data collected in 1988, ...
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35.
Korea Seismic Line 2008 [KPDC_MCS_ANTARCTIC_2008]
Korea Seismic Line 2008, multi-channel seismic data, were collected during the 2008-2009 austral summer with RV Yuzhmorgeologiya in the South Shetland Continental margin.
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36.
Korea Seismic Line 2009 [KPDC_MCS_ANTARCTIC_2009]
Korea Seismic Line 2009, multi-channel seismic data, were collected during the 2009-2010 austral summer with RV JCR in the South Shetland Continental margin.
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37.
Satellite tracking of emperor penguin (Aptenodytes forsteri) fledglings at Amanda Bay in 2011 [ASAC_1252_IMOS_11068_201011]
As seabirds emperor penguins spent a large proportion of their lives at sea. For food they depend entirely on marine resources. Young penguins rarely return to their natal colonies after their first ...
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38.
Satellite tracking of emperor penguin (Aptenodytes forsteri) fledglings at Amanda Bay in 2012 [ASAC_1252_IMOS_11068_201112]
As seabirds emperor penguins spent a large proportion of their lives at sea. For food they depend entirely on marine resources. Young penguins rarely return to their natal colonies after their first ...
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39.
Satellite tracking of emperor penguin (Aptenodytes forsteri) fledglings at Amanda Bay in 2013 [ASAC_1252_IMOS_11068_201213]
As seabirds emperor penguins spent a large proportion of their lives at sea. For food they depend entirely on marine resources. Young penguins rarely return to their natal colonies after their first ...
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40.
Ecofunctional biodiversity of benthic crustacean taxocoenoses in the Southern Ocean [AMD_BE_CRUSTACEANS]
Description and evaluation of the role of biodiversity of the macrobenthos,
in particular of the peracarid crustaceans, in the structure and functioning
of the Antarctic coastal and shelf ecosystem. ...
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41.
Macquarie Island Azorella presence/absence data. From island wide plant survey 2010-11 [MI_Azorella_PA_201011]
This data set contains point location data for the presence or absence of Azorella macquariensis on Macquarie Island. The data were collected during an island wide alien plant survey during the 2010-11 ...
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42.
Carbonate system in the Southern Ocean [UM0809_10_carbonate_system]
Concentrations of atmospheric and oceanic CO2 concentration were continuously measured in the Southern Ocean during the cruise of Umitaka-Maru in 2009. The samples for Dissoloved Inorganic Carbon ...
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43.
MODIS/Aqua Level 3 Global Ocean Mapped 9 KM Monthly Ocean Color Products [OBPG_MODIS_AQUA_L3_M9M_OC]
PARENT DIF
This data set consists of satellite measurements of global ocean color data
obtained by the Moderate Resolution Imaging Spectroradiometer (MODIS), in orbit
on the Aqua (formerly EOS PM) platform. ...
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44.
Cetacean (whales) aerial survey data from the Antarctic collected between 2008 and 2010 [ASAC_2941_Aerial_Data]
With the aim of estimating the proportion of Antarctic minke whales (Balaenoptera bonaerensis) in pack ice over summer, an Australian fixed-wing aerial survey programme, based in east Antarctica, ...
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45.
Primary Production in the Sub-Antarctic and Polar Frontal Zones; SAZ-Sense Voyage, 2007 [ASAC_40_SAZ-Sense_Primary_Production]
The Sub-Antarctic Zone (SAZ) in the Southern Ocean provides a significant sink for atmospheric CO2 and quantification of this sink is therefore important in models of climate change. During the SAZ-Sense ...
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46.
Primary productivity, pulse amplitude modulated fluorometry and nutrient drawdown data from the marginal ice zone: BROKE-WEST survey 30o-80oE, 2006 [BROKE-West_primary_productivity]
This data set contains primary productivity, pulse amplitude modulated fluorometry, and nutrient drawdown numbers associated with the abstract presented below.
14C Primary Productivity
Gross column-integrated ...
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47.
DISCOVERY-FOOD-WEBS: Scotia Sea FOOD-WEBS [GB-NERC-BAS-PDC-00514]
Ocean food webs modify the efficiency with which CO2 is absorbed from the atmosphere into the sea, fixed by phytoplankton in the surface layers and then transported to the ocean interior. This so-called ...
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48.
Aurora Australis Voyage 1 (WASTE) 1996-97 Underway Data [199697010]
PARENT DIF
This dataset contains the underway data from Voyage 1 1996-97 (WASTE) of the Aurora Australis. This was a manned marine science cruise. CTD data were also obtained from Hobart to the ice edge along ...
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49.
Aurora Australis Voyage 2 1996-97 Underway Data [199697020]
PARENT DIF
This dataset contains the underway data collected during the Aurora Australis Voyage 2 1996-97. This voyage departed Hobart for Casey and then travelled to Davis after completing some marine science ...
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50.
Aurora Australis Voyage 3 1995-96 Underway Data [199596030]
PARENT DIF
This dataset contains the underway data from Voyage 3 1995-96 of the Aurora Australis. This was a non-marine science voyage that departed Fremantle for Casey, Bunger Hills, Mawson, Davis and Law Base, ...
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Showing 1 through 50 of 2757
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