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}NASA Earthdata CMR2021 · collection
Chlorophyll K-Axis Voyage V3 2015/16Size fractionated chlorophyll a data (total and less than 20 µm) analysed using high performance liquid chromatography (HPLC). Underway samples were taken using a seawater line in the oceanographic lab on RSV Aurora Australis (approx. depth 4 m). CTD samples were taken using Niskin bottles attached to a CTD rosette. Six depths were sampled per station, based on fluorescence profiles from the CTD.
NASA Earthdata CMR2020 · collection
Aurora Australis Marine Science Cruise AU1402 (V2 2014/15), Totten and Mertz Glacier regions - ship-based CTD dataOceanographic measurements were collected aboard Aurora Australis cruise au1402, voyage 2 2014/2015, from 5th December 2014 to 25th January 2015. The cruise commenced with a Casey resupply, followed by work around the Dalton Polynya/Moscow University Iceshelf/Totten Glacier system, and then around the Mertz Glacier region. A total of 141 CTD vertical profile stations were taken on the cruise, most
NASA Earthdata CMR2019 · collection
Aurora Australis SAZ Southern Ocean oceanographic data, cruise au97_9807Oceanographic measurements were conducted on a cruise of the Aurora Australis to the Southern Ocean in April and May of 1998. A total of 97 CTD vertical profiles were taken. Niskin bottle water samples were collected for the measurement of salinity, dissolved oxygen, nutrients (phosphate, nitrate+nitrite, silicate), dissolved inorganic carbon, alkalinity, carbon isotopes, dissolved organic carbon,
NASA Earthdata CMR2019 · collection
BROKE West Survey, Marine Science Cruise AU0603 - Oceanographic Field Measurements and AnalysisOceanographic measurements around the 'BROKE-West' survey area along the Antarctic continental margin between 30 degrees and 80 degrees south were conducted aboard Aurora Australis cruise au0603 (voyage 3 2005/2006, 2nd January to 12th March 2006). A total of 120 CTD vertical profile stations were taken, most to within 15 m of the bottom. Over 2500 Niskin bottle water samples were collected for th
NASA Earthdata CMR2019 · collection
RV TANGAROA Marine Science Cruise TA1302 (NIWA cruise tan1302) - ship-based CTD dataOceanographic measurements were collected aboard New Zealand’s National Institute for Water and Atmospheric Research (NIWA) research vessel RV Tangaroa, cruise ta1302 (i.e. NIWA cruise tan1302), from 3rd February to 13th March 2013, sailing from and returning to Wellington. The cruise commenced with a series of stations at the southern end of CLIVAR/WOCE meridional section SR3, followed by work ar
NASA Earthdata CMR2018 · collection
K-Axis eukaryote Operational Taxonomic Units (OTU) table and contextual dataSampling Samples were collected on board the RSV Aurora Australis between 22 January and 17 February 2016. The cruise surveyed the region south of the Kerguelen Plateau including the Princess Elizabeth Trough and BANZARE Bank in a series of eight transects covering 8165 km. Plankton communities were collected at 45 conductivity temperature depth (CTD) stations and seven additional underway station
NASA Earthdata CMR2018 · collection
K-Axis Science Event Log - not Quality ControlledDuring the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded by scientists and technical support staff in a logbook that was kept in the operations room on board the Aurora Australis. This is a direct digital copy/transcription of the paper logbook. event_number: A unique event ident
NASA Earthdata CMR2018 · collection
K-Axis Science Event Log with derived latitude and longitude from underway dataDuring the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded by scientists and technical support staff in a logbook that was kept in the operations room on board the Aurora Australis. This is a direct digital transcription of the paper logbook with interpolated lat/lon from underway
NASA Earthdata CMR2018 · collection
K-Axis Science Event Log - scanned copy of paper originalDuring the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded by scientists and technical support staff in a logbook that was kept in the operations room on board the Aurora Australis. This is a PDF of the scanned original document, compiled on paper during the voyage. event_number: A
NASA Earthdata CMR2018 · collection
Whole metagenomic shotgun sequences of WAP water eDNAThe dataset comprises whole metagenomic shotgun DNA sequences generated from Illumina HySeq2500 sequencing of eDNA (environmental DNA) recovered from shallow bottom water in four regions along the coast of West Antarctic Peninsula.
NASA Earthdata CMR2017 · collection
2010/11 VMS Geonomics sampling - data collected from the VMS (Voyage Marine Science) voyage of the Aurora AustralisPurpose of future metagenomic (DNA), metaproteomic (protein) and metatranscriptomic (RNA) analysis: For each sample, two drums (~200L each) of seawater were collected. Samples were taken from CTD sites, and surface samples (2m depth) taken at each of these sites. At most of these CTD sites, a deeper sample was taken according to the location of the DCM at that site. The 200L seawater is pumped thr
NASA Earthdata CMR2016 · collection
Impact of viscosity on the morphology and swimming behaviour of motile bacterioplankton, phytoplankton and protozooplanktonMetadata record for data expected ASAC Project 2382 See the link below for public details on this project. This entry contains: Locations for sampling sites for ASAC project 2382 on voyage 3 of the Aurora Australis in the 2004/5 season, collected between December and February of 2004/5; CTD bottle-derived seawater viscosity data and CTD bottle-derived in vivo fluorescence data. There are four spre
NASA Earthdata CMR2014 · collection
Aurora Australis Southern Ocean oceanographic data, cruise au1121 2010/11 VMSOceanographic measurements were collected aboard Aurora Australis cruise au1121, voyage "Marine Science" (i.e. voyage 2.1) 2010/2011, from 4th January to 6th February 2011. The cruise commenced with a full north to south occupation of the CLIVAR/WOCE meridional repeat section SR3, followed by work around the Antarctic continental margin in the region of the Adelie Depression and the former Mertz G
NASA Earthdata CMR2014 · collection
Samples collected for HPLC pigments, microscopy and flow cytometry for the SAZ-SENSE projectMetadata record for data from ASAC Project 2720 See the link below for public details on this project. The overall objective is to characterize Southern Ocean marine ecosystems, their influence on carbon dioxide exchange with the atmosphere and the deep ocean, and their sensitivity to past and future global change including climate warming, ocean stratification, and ocean acidification from anthro
NASA Earthdata CMR2014 · collection
AAV30708 Biogeochemistry - CO2 and Alkalinity bottle data collected on the CEAMARC Cruise of the Aurora AustralisTotal carbon dioxide and total alkalinity analysis of niskin bottle samples collected on CTD casts. All data have been stored in a single excel file. Measurements were made on the CEAMARC voyage of the Aurora Australis - voyage 3 of the 2008-2008 summer season. See other CEAMARC metadata records for more information.
NASA Earthdata CMR2013 · collection
The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - Voyage 4, Aurora Australis 2011/2012 samplesDataset contains CHEMTAX, Chlorophyll a and pigment data collected for ASAC project 40 on voyage 4 of the Aurora Australis in the 2011/2012 season. Samples were collected between February and March of 2012. Public Summary from the project: This program aims to determine the role of single celled plants, animals, bacteria and viruses in Antarctic waters. We quantify their vital role as food for oth
NASA Earthdata CMR2013 · collection
The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - Voyage VMS, Aurora Australis 2010/2011 samplesDataset contains chlorophyll a data collected for ASAC project 40 on voyage "VMS" of the Aurora Australis in the 2010/2011 season. Samples were collected between January and February of 2011. Public Summary from the project: This program aims to determine the role of single celled plants, animals, bacteria and viruses in Antarctic waters. We quantify their vital role as food for other organisms, t
NASA Earthdata CMR2013 · collection
The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - Voyage 6, Aurora Australis 2007/2008 samplesDataset includes locations of sampling sites for ASAC project 40 on voyage 6 of the Aurora Australis in the 2007/2008 season. Samples were collected between March and April of 2008. The dataset also contains information on chlorophyll, carotenoids, coccolithophorids and species identification and counts. Four datasets are currently included in this download - a CTD filtration log, an HPLC filtrati
NASA Earthdata CMR2013 · collection
Amery Ice Shelf - hot water drill borehole, 2010-11 - AM06Amery Ice Shelf AM06 borehole drilled early January 2010. Sub-shelf water profiling measurements conducted over a period of a few days. Partial video recording of borehole walls and sea floor benthos. Collection of targeted ice core samples. Sediment sample collected from sea floor. Long term monitoring instruments installed (thermistors in ice, 3 x CTD in ocean cavity). This is a parent record -
NASA Earthdata CMR2013 · collection
Amery Ice Shelf - hot water drill borehole, 2009-11 - AM05Amery Ice Shelf AM05 borehole drilled mid-December 2009. Sub-shelf water profiling measurements conducted over a period of a few days. Partial video recording of borehole walls and sea floor benthos. Collection of targeted ice core samples. Sediment sample collected from sea floor. Long term monitoring instruments installed (thermistors in ice, 3 x CTD in ocean cavity). This is a parent record - s
NASA Earthdata CMR2013 · collection
Aurora Australis Marine Science Cruise AU1203 (V3 2011/2012), CLIVAR I9S transect and Adelie Land - ship-based CTD data.Oceanographic measurements were collected aboard Aurora Australis cruise au1203, voyage 3 2011/2012, from 5th January to 12th February 2012. The cruise commenced with opportunistic CTD's in the region of the Adelie Depression and the former Mertz Glacier ice tongue, followed by a full south to north occupation of the CLIVAR/WOCE meridional section I9S. A total of 95 CTD vertical profile stations w
NASA Earthdata CMR2013 · collection
Amery Ice Shelf - hot water drill borehole, 2003-04 - AM01b sampling (seafloor sediment, ice cores, seawater) and Automatic Weather Station dataAM01b borehole site Samples collected during drilling and scientific sampling phases of work. AWS continuing to operate (not a new station, but ongoing AM01 station).
NASA Earthdata CMR2013 · collection
Advection shapes Southern Ocean microbial assemblages independent of distance and environment effectsSee the referenced paper for additional details. Sampling. Sampling was conducted on board the RSV Aurora Australis during cruise V3 from 20 January to 7 February 2012. This cruise occupied a latitudinal transect from waters north of Cape Poinsett, Antarctica (65_ S) to south of Cape Leeuwin, Australia (37_ S) within a longitudinal range of 113-115_ E. Sampling was performed as described in ref. 2
NASA Earthdata CMR2012 · collection
Amery Ice Shelf - hot water drill borehole, 2005-06 - AM03 - video footageAmery Ice Shelf AM03 borehole drilled mid-December 2005. Sub-shelf water profiling measurements conducted over a period of a few days. Partial video recording of borehole walls and sea floor benthos. Sediment sample collected from sea floor. Long term monitoring instruments installed (thermistors in ice, 3 x CTD in ocean cavity). There are several video files attached to this metadata record, and
NASA Earthdata CMR2012 · collection
Amery Ice Shelf - hot water drill borehole, 2005-06 - AM04 - video footageAmery Ice Shelf AM04 borehole drilled mid-January 2006. Sub-shelf water profiling measurements conducted over a period of a few days. Partial video recording of borehole walls and sea floor benthos. Collection of targetted ice core samples. Sediment sample collected from sea floor. Long term monitoring instruments installed (thermistors in ice, 3 x CTD in ocean cavity). There are several video fil