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315 Titles Match Your Query
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1. Sustainability of Marine Ecosystem Production under Multi-stressors and Adaptive Management [MEcoPAM]
Sustainability of marine ecosystem production is impacted by multi-stressors, such as physical process, eutrophication, over fishing, and aquaculture. The objectives of this project are to identify ...


2. Coordinated Eastern Arctic Experiment (CEAREX) Data [NSIDC-0020]
CEAREX was a multi-platform field program conducted in the Norwegian Seas and Greenland north to Svalbard from September 1988 through May 1989. Canada, Denmark, France, Norway and the United States ...


3. Code used to fit growth rates of Antarctic krill under experimental CO2 manipulation [krill_risk_maps]
The embryonic development of Antarctic krill (Euphausia superba) is sensitive to elevated seawater CO2 levels. This data set provides the experimental data and WinBUGS code used to estimate hatch ...


4. Iron content of Southern Ocean phytoplankton: implications for carbon transfer to the deep sea [ASAC_2297]
Metadata record for data from ASAC Project 2297: Iron content of Southern Ocean phytoplankton: implications for carbon transfer to the deep sea. Data on size-fractionated distribution of suspended ...


5. 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. ...


6. ISLSCP II Air-Sea Carbon Dioxide Gas Exchange [AIR_SEA_GAS_EXCHANGE_XDEG]
This data set contains the calculated net ocean-air carbon dioxide (CO2) flux and sea-air CO2 partial pressure (pCO2) difference. The estimates are based on approximately one million measurements ...


7. Sea ice algae growth rate data collected during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Algae_Growth_Rates]   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% ...


8. 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% ...


9. SWEDARP 1989 [SWEDARP1989]
Data received from: L. Andersson via M. Hoppema 12/14/07 Ship: Stena Arctica Cruise: SWEDARP 88/89 Dates: 2/14-3/17/1989 Region: Weddell Sea Chief Scientist: L. Andersson 36 stations; with ...


10. AAV30708 Biogeochemistry - Surface Hydrochemistry data taken from the CEAMARC Cruise of the Aurora Australis in the 2007-2008 Summer Season [CEAMARC_CASO_200708_V3_Surface_Hydrochemistry]
Hydrochemistry of surface water. Parameters measured=salinity, oxygen, co2, oxygen isotope species, nutrients. All data have been stored in a single excel file. Measurements were made on the CEAMARC ...


11. AAV30708 Biogeochemistry PCO2 Data Collected on the CEAMARC Cruise of the Aurora Australis 2007-2008 [CEAMARC_CASO_200708_V3_Biogeochemistry_PCO2]
Continuous underway measurements of sea surface (7 metres depth)and atmospheric carbon dioxide. Data format .txt extension comma delimited files. 1 file per 24 hours. Naming similar to AA03607_001-0000 ...


12. The carbon cycle in the Australian sector of the Southern Ocean. [ASAC_1302]
---- Public Summary from Project ---- The Southern Ocean is one the most significant regions on earth for regulating the build up of anthropogenic CO2 in the atmosphere, and the capacity for carbon ...


13. The carbon cycle in the Australian sector of the Southern Ocean. Data from VMS - 2010-2011 [ASAC_1302_VMS]
The Southern Ocean is one the most significant regions on earth for regulating the build up of anthropogenic CO2 in the atmosphere, and the capacity for carbon uptake in the region could be altered ...


14. The role of the Southern Ocean in the carbon cycle [ASAC_133]
Metadata record for data from ASAC Project 133 See the link below for public details on this project. Surface carbon dioxide (CO2) observations are integral to understanding the role of the Southern ...


15. Collaborative Research: Modeling and synthesis study of a natural iron fertilization site in the Southern Drake Passage [NSF-ANT09-48338]
The ocean plays a critical role in sequestering CO2 by exporting fixed carbon to the deep ocean through the biological pump. There is a pressing need to understand the systematics of carbon export ...


16. Database for time-series stations K2 and S1 [JAMSTEC_K2_S1]
The Marine Biogeochemical Cycle Research Team has conducted research concerned with the interactions between climate variability and changes in marine ecosystem dynamics and biogeochemical cycles. ...


17. JAMSTEC Post-WOCE Hydrography [JAMSTEC_POST-WOCE_HYDROGRAPHY]
Ocean General Circulation Observational Research Program of IORGC/JAMSTEC have revisited WHP (WOCE Hydrographic Programme) line (P03, P10, P06, A10, I03, I04, P17N, P01) and conducted atmospheric ...


18. JAMSTEC Wake Island Passage Flux Experiment (WIFE) [JAMSTEC_WAKE_ISLAND_PASSAGE_FLUX_EXPERIMENT]
Wake Island Passage (near 18_N, 169_E) connects the Central Pacific Basin with the Northwest Pacific Basin. Through Wake Island Passage, the coldest, saltiest, most oxygen-rich and silicate-poor bottom ...


19. Geochemical Monitoring of Restoration Progress [USGS_SOFIA_geochem_mon_restore_fy04]
Continued geochemical monitoring efforts will provide a measure of the progress and effects of restoration on environmental health and water quality, and complement biological monitoring of indicator ...


20. Geochemistry of Wetland Sediments from South Florida [USGS_SOFIA_metorem]
This project is examining (1) sources of nutrients (nitrogen and phosphorus), sulfur, and carbon to wetlands of south Florida, (2) the important role of chemical and biological processes in the wetland ...


21. Aurora Australis marine science cruise au0103 (CLIVAR_SR3) - CTD and adcp data [au0103]
Oceanographic measurements were conducted along CLIVAR Southern Ocean meridional repeat transect SR3 between Tasmania and Antarctica from October to December 2001. A total of 135 CTD vertical profile ...


22. Comparative Study of the Composition and Transport of Particulate Biogenic Matter in the Shelf, Slope and Pelagic Watercolumn of Prydz Bay [ASAC_288]
Metadata record for data from ASAC Project 288 See the link below for public details on this project. From the abstract of the referenced paper: In January-February 1991, ...


23. Comparative study of processes controlling carbon export in Southern Ocean environments characterised by a different hydrodynamical and ecological functioning [ASAC_1343]
Preliminary Metadata record for data expected from ASAC Project 1343 See the link below for public details on this project. Comparative study of the processes controlling carbon export in Southern ...


24. 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 ...


25. Experimental studies into growth and ageing of krill [ASAC_2337]
Metadata record for data from AAS (ASAC) Project 2337. An excel spreadsheet is available for download from the URL given below. The spreadsheet contains three worksheets: - a summary of the data ...


26. Physical and biogeochemical dynamics of the subantarctic zone [ASAC_2720]   CHILD DIFs
This metadata record is a 'Parent' metadata record for ASAC project 2720. See the link for the related 'Child' metadata records. The overall objective is to characterise Southern Ocean marine ecosystems, ...


27. Southern Ocean Calcareous Zooplankton Response to Ocean Acidification [ASAC_3046]
Metadata record for data from AAS (ASAC) project 3046. Public The overall objective is to characterise the response of Southern Ocean calcareous zooplankton to ocean acidification resulting from ...


28. Southern Ocean Carbon Cycle [ASAC_2592]
Metadata record for data from ASAC Project 2592 See the link below for public details on this project. The Southern Ocean is one the most significant regions on earth for regulating the build up ...


29. Spring Phytoplankton Assemblages in the Southern Ocean Between Australia and Antarctica [ASAC_1343_phytoplankton]
This dataset comprises of an excel spreadsheet of data collected on the CLIVAR-SR3 cruise in November to December 2001. The spreadsheet contains plankton and carbon data. Also included is a pdf ...


30. Viral and microbial loop dynamics in the water column and sea-ice of Prydz Bay [ASAC_2751]
Metadata record for data from ASAC Project 2751 See the link below for public details on this project. Public Viruses are tiny particles that cannot reproduce by themselves. To reproduce they have ...


31. Hydrographic Data during JAMSTEC Cruises at Stations KNOT and K2 [JAMSTEC_KNOT_K2]
In this report, we compile data obtained at stations KNOT(44?N, 155?E) and K2(47?N, 160?E) by JAMSTEC and correct the systematic errors in the data, in order to investigate the temporal variation ...


32. 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 ...


33. The role of iron as a micro-nutrient to the Antarctic sea-ice zone algal community - Casey Data [ASAC_3026_Casey]   PARENT DIF
Public Description of the Project This project will assess the importance of the trace micro-nutrient element iron to Antarctic sea-ice algal communities during the International Polar Year (2007-2009). ...


34. 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 ...


35. Monthly fuel usage (of the main engines, generator sets and boilers) of ships travelling to Australian Antarctic Stations [SOE_ship_fuel]
This indicator is no longer maintained, and is considered OBSOLETE. INDICATOR DEFINITION The quantity of fuel used by ships travelling to Australian Antarctic stations and on Marine Science voyages ...


36. A study on the distribution characteristics of total alkalinity in the Amundsen Sea in 2011. [KPDC_SDCTA_ANTARCTIC_2011]
To investigate the controls that affect inorganic carbon in the water column of the Amundsen Sea, hydrographic survey using IBRV Araon was carried out from December 20, 2010 to January 22, 2011. At ...


37. A study on the distribution characteristics of total alkalinity in the Amundsen Sea in 2012. [KPDC_SDCTA_ANTARCTIC_2012]
In order to study for the effects on the processes controlling inorganic CO2 system during the Antarctic summer ice-free condition, an intensive oceanographic survey using the IBRV Araon from January ...


38. Vibracore X-radiographs for Simpson Lagoon NSF 09035336 [vibracore_x-radiographs_for_simpson_lagoon_nsf_09035336]
This is analytical data collected in the Simpson Lagoon area of northern Alaska in field studies in August 2010. Data was two types: 1. Submersible vibracores (Rossfelder P-3) and 4" diameter gravity ...


39. Sediment Core and Land Sample Data for NSF 0935336 [sediment_core_and_land_sample_data_for_nsf_0935336]
This is analytical data collected in the Simpson Lagoon area of northern Alaska in field studies in August 2010. Data was two types: 1. Submersible vibracores (Rossfelder P-3) and 4" diameter gravity ...


40. Sea ice algal composition, bloom potential and response to increased C02 observed during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Bloom_CO2]   PARENT DIF
This dataset contains pulse amplitude modulated (PAM) fluorometry measurements and chlorophyll concentrations for a series of incubation experiments performed during the 2012 SIPEX marine science ...


41. Kleypas and Doney's Biogeochemical Properties in the Ocean Mixed Layer [NCAR_DS259.0]
Field measurements of nutrients, chlorophyll, primary production, bacteria, HPLC pigments, and other biogeochemical parameters are compiled for nine JGOFS time-series and process study sites. ...


42. Surface Water and Atmospheric CO2 and N2O Observations, from CDIAC [NCAR_DS253.0]
Results from water analysis using shipboard automated gas chromatography. CDIAC dataset NDP044, Weiss, et. al.


43. 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 ...


44. 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 ...


45. 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 ...


46. Atlantic Meridional Transect [AMT]
The Atlantic Meridional Transect (AMT) is a multidisciplinary programme which undertakes biological, chemical and physical oceanographic research during an annual voyage between the UK and destinations ...


47. 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 ...


48. 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 ...


49. South Atlantic Climate Change Consortium [SACC]
On 22-24 March 2009 we occupied two hydrographic sections across the eastern mouth of the Magellan Strait and the Le Maire Strait. These data were collected to establish the water mass properties ...


50. Sea Ice Main Biology Sampling collected during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Phytoplankton]   PARENT DIF
Five (out of a possible 7) ice stations were sampled for the Main Biology Site, collected from -63.88S 119.9E off East Antarctic in September to November 2012 during the Sea Ice Physics and Ecosystems ...


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