Data

Map: Silicate Annual Means in the Northern Marine Region

Australian Ocean Data Network
CSIRO O&A, Information & Data Centre (Point of contact) CSIRO Oceans & Atmosphere - Hobart (Associated with) Hayes, Donna (Point of contact)
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://marlin.csiro.au/geonetwork/srv/eng/catalog.search#/metadata/8aafbcbe-0cd5-4ad8-ac80-c366d5109d2c&rft.title=Map: Silicate Annual Means in the Northern Marine Region&rft.identifier=Anzlic Identifier: ANZCW1205000889&rft.publisher=Australian Ocean Data Network&rft.description=Map showing the annual mean of dissolved silicates in the Northern Marine Region. Silicate, linearly interpolated from CARS2000 mean and seasonal fields to 0.1 degree spaced grid, at depths of 0, 150, 500, 1000 and 2000 metres. The loess filter used to create CARS2000 resolves at each point a mean value and a sinusoid with 1 year period (and in some cases a 6 month period sinusoid - the semi-annual cycle.) The provided annual amplitude is simply the magnitude of that annual sinusoid. CARS is a set of seasonal maps of temperature, salinity, dissolved oxygen, nitrate, phosphate and silicate, generated using Loess mapping from all available oceanographic data in the region. It covers the region 100-200E, 50-0S, on a 0.5 degree grid, and on 56 standard depth levels. Higher resolution versions are also available for the Australian continental shelf. The data was obtained from the World Ocean Atlas 98 and CSIRO Marine and NIWA archives. It was designed to improve on the Levitus WOA98 Atlas, in the Australian region. This map has been produced by CSIRO for the National Oceans Office, as part of an ongoing commitment to natural resource planning and management through the 'National Marine Bioregionalisation' project.Progress Code: completedMaintenance and Update Frequency: notPlannedStatement: The map layers and design layout were assembled using ESRI ArcGIS products by Donna Hayes at CSIRO. Grids used for mapping were spline interpolated from the 1/2 degree grids.&rft.creator=Anonymous&rft.date=2008&rft.coverage=westlimit=125; southlimit=-25; eastlimit=145; northlimit=-5; projection=Other - Please comment&rft.coverage=westlimit=125; southlimit=-25; eastlimit=145; northlimit=-5; projection=Other - Please comment&rft_rights=No Restrictions&rft_subject=oceans&rft_subject=Earth Science | Oceans | Ocean Chemistry | Silicate&rft_subject=Marine Features (Australia) | Gulf of Carpentaria, NT/QLD&rft.type=dataset&rft.language=English Access the data
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Map showing the annual mean of dissolved silicates in the Northern Marine Region. Silicate, linearly interpolated from CARS2000 mean and seasonal fields to 0.1 degree spaced grid, at depths of 0, 150, 500, 1000 and 2000 metres. The loess filter used to create CARS2000 resolves at each point a mean value and a sinusoid with 1 year period (and in some cases a 6 month period sinusoid - the "semi-annual cycle".) The provided "annual amplitude" is simply the magnitude of that annual sinusoid. CARS is a set of seasonal maps of temperature, salinity, dissolved oxygen, nitrate, phosphate and silicate, generated using Loess mapping from all available oceanographic data in the region. It covers the region 100-200E, 50-0S, on a 0.5 degree grid, and on 56 standard depth levels. Higher resolution versions are also available for the Australian continental shelf. The data was obtained from the World Ocean Atlas 98 and CSIRO Marine and NIWA archives. It was designed to improve on the Levitus WOA98 Atlas, in the Australian region. This map has been produced by CSIRO for the National Oceans Office, as part of an ongoing commitment to natural resource planning and management through the 'National Marine Bioregionalisation' project.

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Progress Code: completed
Maintenance and Update Frequency: notPlanned
Statement: The map layers and design layout were assembled using ESRI ArcGIS products by Donna Hayes at CSIRO. Grids used for mapping were spline interpolated from the 1/2 degree grids.

Data time period: 1900 to 2000

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text: westlimit=125; southlimit=-25; eastlimit=145; northlimit=-5; projection=Other - Please comment

Subjects
Earth Science | Oceans | Ocean Chemistry | Silicate | Marine Features (Australia) | Gulf of Carpentaria, NT/QLD | oceans |

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Other Information
silicate.pdf (956 KB) (Data Link)

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=1580

Identifiers
  • Local : Anzlic Identifier: ANZCW1205000889
  • Local : Marlin Record Number: 8120
  • global : 8aafbcbe-0cd5-4ad8-ac80-c366d5109d2c