Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS)

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120 jeux de données trouvés

• 2019-20 Honours project - Investigating the source of the high nitrate, low oxygen layer in the Leeuwin Current

  Australian Ocean Data Network (AODN)

  Data for the project -Investigating the source of the high nitrate, low oxygen layer in the Leeuwin Current- is including in the file. The data include CTD data, ADCP data and Triaxus data from RV Investigator (Voyage IN2019V03). Also the Sea Surface Height…

  OxygèneNiveau marinCourants sous la surfaceSalinité sous la surfaceBiomasse et diversité phytoplanctonique HTMLPDFPNGZIP

• Management options to minimise formation of urchin barrens: using belt transect surveys to monitor benthic community structure

  Australian Ocean Data Network (AODN)

  Belt transect surveys (50m) were used to monitor the benthic community structure through time at experimental (lobster additions/ research reserve sites or abalone diver urchin culls) and control sites in eastern Tasmania. Measures of percentage cover of key…

  Composition et couverture de la canopée de macroalguesAbondance et distribution des invertébrés CSVHTMLPNG

• Southern Ocean Ligand (SOLt) Collection

  Australian Ocean Data Network (AODN)

  An increasing number of studies are considering Fe and ligand concentrations, providing data of trace element availability across the remote Southern Ocean region (Ardiningsih et al., 2021, Gerringa et al., 2020, Hassler et al., 2017, Thuroczy et al., 2012,…

  Autre HTMLPNG

• Coverage database of Australian bathymetry surveys, compilations, and depth models

  Australian Ocean Data Network (AODN)

  This dataset contains polygon extents of all known bathymetry surveys and bathymetry compilations in Australia's marine jurisdiction, including the Australian Antarctic Territory. Each polygon includes metadata identifying attributes, contact details,…

  Autre HTMLPNGWFS

• Station 1 Temperature and Salinity profile - Derwent Estuary (Aug2012 - Jan 2013)

  Australian Ocean Data Network (AODN)

  Samples of Temperature and Salinity from a CTD profile have been measured at Station1 in the Derwent Estuary between August 2012 and January 2013.

  Salinité de surfaceTempérature de surface HTMLPNGapplication/x-netcdf

• Management options to minimise formation of urchin barrens: site monitoring with webcam in North Bay, Tasmania

  Australian Ocean Data Network (AODN)

  Webcam established at North Bay, Tasmania, early 2010 as a deterrent for poaching translocated lobsters. Webcam is sited on the southern end of the site facing north. Pictures are taken every 15 minutes and transmitted to a server where they can be accessed…

  État de la mer HTMLPNG

• Abalone fishing block 28 - High resolution acoustic data of reef habitat

  Australian Ocean Data Network (AODN)

  The principle aim of this project was to map the fine-scale spatial distribution of key abalone habitat impacted by urchins in < 25 m water depth using multibeam acoustic imagery. Detailed substrate type (Pavement Reef, Megaclast Reef, Mixed Consolidated…

  Abondance et diversité de poissons HTMLPNGTIFFZIP

• Kelp habitat density and composition from underwater video

  Australian Ocean Data Network (AODN)

  Annotations of canopy forming seaweed derived from towed video at selected key abalone blocks along the east coast of Tasmania. The purpose of the study was to examine the patch dynamics of seaweeds and urchin barrens and to provide validation for the…

  Composition et couverture de la canopée de macroalguesAbondance et distribution des invertébrés HTMLPNGWMS

• Fast Repetition Rate Fluorometry (FRRF) data collected on the RV L'Astrolabe from 22/10/2008 to 27/10/2008 (Hobart - Dumont d'Urville)

  Australian Ocean Data Network (AODN)

  These data were collected on the RV L'Astrolabe (platform code: FHZI) from 22/10/2008 to 27/10/2008 on a trip from Hobart to Dumont D'Urville. Maximum photochemical efficiency of photosystem II (PSII), also called maximum quantum yield of PSII (Fv/Fm), has…

  Salinité de surfaceTempérature de surfaceBiomasse et diversité phytoplanctonique HTMLPDFPNGTXTapplication/x-netcdf

• Fast Repetition Rate Fluorometry (FRRF) data collected on the RV L'Astrolabe from 11/11/2009 to 16/11/2009 (Dumont d'Urville - Hobart)

  Australian Ocean Data Network (AODN)

  These data were collected on the RV L'Astrolabe (platform code: FHZI) from 11/11/2009 to 16/11/2009 on a trip from Dumont D'Urville to Hobart. Maximum photochemical efficiency of photosystem II (PSII), also called maximum quantum yield of PSII (Fv/Fm), has…

  Salinité de surfaceTempérature de surfaceBiomasse et diversité phytoplanctonique HTMLPDFPNGTXTapplication/x-netcdf

• Nutrient sampling in the coastal waters of south eastern Tasmania

  Australian Ocean Data Network (AODN)

  Biologically relevant macronutrients, nitrate + nitrite, silicate, phosphate and ammonia, were measured at all sites throughout the study. Nitrate + nitrite values (NOx) at the surface showed clear seasonal trends, peaking over winter and drawing down to near…

  NutrimentsCourants sous la surfaceCourants de surfaceBiomasse et diversité phytoplanctonique CSVHTMLPDFPNG

• 2019-20 Honours project - Understanding the changing nature of marine cold spells

  Australian Ocean Data Network (AODN)

  This record describes the following: 1) Code for detecting surface temperature mean and variance linear trend from 1982 to 2016. 2) Metrics (mean intensity, duration, and frequency) linear trend of marine cold spells from 1982-2016. This data can be used to…

  Température de surfaceTempérature sous la surface HTMLPDFPNG

• Fast Repetition Rate Fluorometry (FRRF) data collected on the RV L'Astrolabe from 11/04/2004 to 11/08/2004 (Dumont d'Urville - Hobart)

  Australian Ocean Data Network (AODN)

  These data were collected on the RV L'Astrolabe (platform code: FHZI) from 11/04/2004 to 11/08/2004 on a trip from Dumont D'Urville to Hobart. Maximum photochemical efficiency of photosystem II (PSII), also called maximum quantum yield of PSII (Fv/Fm), has…

  Salinité de surfaceTempérature de surfaceBiomasse et diversité phytoplanctonique HTMLPDFPNGTXTapplication/x-netcdf

• Geomorphology and Surface Classification of seven (7) Coral Sea seamounts

  Australian Ocean Data Network (AODN)

  Voyage IN2019V04 contributed an additional 29,000 kms2 of seafloor survey data to the Coral Sea knowledge base. From this new bathymetric data individual seamounts have been extracted and have been classified to the Geoscience Australia Geomorphology…

  Composition et couverture des coraux durs HTMLPDFPNG

• PISCES 1D configuration model: forcing and output files

  Australian Ocean Data Network (AODN)

  This repository contains data files (netCDF format) related to the model configuration developed and used by Joan Llort between 2011 and 2019. The model is a 1D configuration based on PISCES v1 and the specific routines and namelist are here:…

  Biomasse et diversité phytoplanctonique HTMLPNGWMSZIP

• Fast Repetition Rate Fluorometry (FRRF) data collected on the RV L'Astrolabe from 22/01/2005 to 27/01/2005 (Dumont d'Urville - Hobart)

  Australian Ocean Data Network (AODN)

  These data were collected on the RV L'Astrolabe (platform code: FHZI) from 22/01/2005 to 27/01/2005 on a trip from Dumont D'Urville to Hobart. Maximum photochemical efficiency of photosystem II (PSII), also called maximum quantum yield of PSII (Fv/Fm), has…

  Salinité de surfaceTempérature de surfaceBiomasse et diversité phytoplanctonique HTMLPDFPNGTXTapplication/x-netcdf

• Reef Life Survey (RLS): Global reef fish dataset

  Australian Ocean Data Network (AODN)

  This data has been superseded by a synthesised global dataset which includes additional ecological data contributed by non-RLS entities (National Reef Monitoring Network). Please visit the corresponding NRMN Collection (IMOS - National Reef Monitoring Network…

  Abondance et diversité de poissons HTMLPDFPNG

• Fast Repetition Rate Fluorometry (FRRF) data collected on the RV L'Astrolabe from 22/01/2003 to 27/01/2003 (Dumont d'Urville - Hobart)

  Australian Ocean Data Network (AODN)

  These data were collected on the RV L'Astrolabe (platform code: FHZI) from 22/01/2003 to 27/01/2003 on a trip from Dumont d'Urville to Hobart. Maximum photochemical efficiency of photosystem II (PSII), also called maximum quantum yield of PSII (Fv/Fm), has…

  Salinité de surfaceTempérature de surfaceBiomasse et diversité phytoplanctonique HTMLPDFPNGTXTapplication/x-netcdf

• Fast Repetition Rate Fluorometry (FRRF) data collected on the RV L'Astrolabe from 18/02/2005 to 23/02/2005 (Hobart - Dumont d'Urville)

  Australian Ocean Data Network (AODN)

  These data were collected on the RV L'Astrolabe (platform code: FHZI) from 18/02/2005 to 23/02/2005 on a trip from Hobart to Dumont D'Urville. Maximum photochemical efficiency of photosystem II (PSII), also called maximum quantum yield of PSII (Fv/Fm), has…

  Salinité de surfaceTempérature de surfaceBiomasse et diversité phytoplanctonique HTMLPDFPNGTXTapplication/x-netcdf

• Coral Sea - Mellish Seamount - Geomorphology and Surface Classification

  Australian Ocean Data Network (AODN)

  Voyage IN2019V04 contributed an additional 29,000 kms2 of seafloor survey data to the Coral Sea knowledge base. From this new bathymetric data individual seamounts have been extracted and have been classified to the Geoscience Australia Geomorphology…

  Composition et couverture des coraux durs HTMLPDFPNGZIP