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IMOS - National Mooring Network - Acidification Moorings (AM) Sub-Facility
The Acidification Moorings sub-facility is responsible for building an ocean carbon and acidification monitoring network for Australian waters. These moorings provide key observations to help us understand and address the problem of increasing ocean acidification. Each mooring is equipped with surface CO2 systems, using proven and robust technology. Three sensors will determine surface CO2, temperature and salinity. The hydrochemistry sampling at the National Reference Stations will also provide total alkalinity data, as will future pH sensors on the moorings, allowing for a complete determination of the carbonate system and pH. Acidification moorings are co-located at three National Reference Stations: * the Yongala NRS in Queensland (replaced in September 2013 after Tropical Cyclone Yasi) (instrumentation: Battelle Seaology pCO2 monitor, Aanderaa Oxygen Optode and a WETLabs WQM) * the Maria Island NRS in Tasmania (instrumentation: Battelle Seaology pCO2 monitor, Aanderaa Oxygen Optode and Sea-bird Electronics, model SBE16plus V2 SEACAT), and * the Kangaroo Island NRS in South Australia (removed in June 2013, and redeployed in May 2014) (instrumentation: Battelle Seaology pCO2 monitor, Aanderaa Oxygen Optode and Sea-bird Electronics, model SBE16plus V2 SEACAT). A fourth acidification mooring is located adjacent to the Heron Island reef slope in the Wistari channel on the Great Barrier Reef (instrumentation: Battelle Seaology pCO2 monitor, Aanderaa Oxygen Optode and Sea-bird Electronics, model SBE16plus V2 SEACAT). The Yongala, Wistari and Maria Island acidification moorings are located to characterise changes down the east coast of Australia and the influence of the East Australian Current on CO2 uptake and acidification from the Great Barrier Reef to the Southern Ocean. The Kangaroo Island mooring monitors the deeper waters upwelled on the South Australian shelf which are expected to have higher CO2 and thus could accelerate the exposure of ecosystems to acidification earlier than in other regions.
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IMOS - National Mooring Network - Acidification Moorings Yongala Platform
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The Yongala acidification mooring is co-located with the Yongala National Reference Station (NRSYON) in Queensland. It was first deployed in 2011, but subsequently damaged by Tropical Cyclone Yasi in February 2011. It was replaced in September 2013. It was then decommissioned in August 2014. The mooring's instruments measure surface CO2, temperature and salinity. The hydrochemistry sampling at the National Reference Stations will also provide total alkalinity data, as will future pH sensors on the moorings, allowing for a complete determination of the carbonate system and pH. Current instrumentation: Battelle Seaology pCO2 monitor, Aanderaa Oxygen Optode and a WETLabs WQM. The Acidification Moorings sub-facility is responsible for building an ocean carbon and acidification monitoring network for Australian waters. These moorings provide key observations to help us understand and address the problem of increasing ocean acidification. The Yongala acidification moorings is located to characterise changes down the east coast of Australia and the influence of the East Australian Current on CO2 uptake and acidification from the Great Barrier Reef to the Southern Ocean.
IMOS - National Mooring Network - Victoria Mooring Sub-Facility
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The Victoria Moorings Sub-Facility is part of the National Mooring Network Facility. Victorian Moorings is responsible for a mooring deployed in the Bonney Coast region off Cape Bridgewater (Victoria). This region of the Victorian coastline has strong seasonal upwelling and supports one of the most productive regions of temperate Australian coastal waters. Not only does this region support large populations of migratory whales, fur seals, sharks, and bluefin tuna, it is also an important region from fisheries. Victorian Moorings fill a historical gap in the national backbone or coastal moorings, providing valuable information on the hydrodynamics of upwelling processes that underpin the productivity off the Bonney Coast.
IMOS - National Mooring Network - Acidification Moorings Maria Island Platform
공공데이터포털
The Maria Island acidification mooring is co-located with the Maria Island National Reference Station (NRSMAI) on the east coast of Tasmania. It was first deployed in April 2011. The mooring's instruments measure surface CO2, temperature and salinity. The hydrochemistry sampling at the National Reference Stations will also provide total alkalinity data, as will future pH sensors on the moorings, allowing for a complete determination of the carbonate system and pH. Current instrumentation: Battelle Seaology pCO2 monitor, Aanderaa Oxygen Optode and Sea-bird Electronics, model SBE16plus V2 SEACAT. The Acidification Moorings sub-facility is responsible for building an ocean carbon and acidification monitoring network for Australian waters. These moorings provide key observations to help us understand and address the problem of increasing ocean acidification.
IMOS - National Mooring Network - South Australia Mooring Sub-Facility
공공데이터포털
The Southern Australia Moorings Sub-Facility is part of the National Mooring Network Facility. This sub-facility is establishing a national reference transect of moorings and measurements off South Australia, which includes all parameters measured by the IMOS National Reference Stations (NRS). The South Australia moorings sub-facility is based at the South Australian Research and Development Institute in Adelaide and is responsible for a total of five moorings. These moorings are deployed to continuously monitor the large seasonal coastal upwelling of water that occurs along the region's continental shelf during summer. This upwelling brings cold, nutrient rich waters onto the shelf which boosts primary productivity, creating one of the most productive coastal marine ecosystems in Australian waters. The five moorings measure an array of physical and biological properties and are a combination of four regional moorings and a National Reference Station (biological sampling at SAM5CB, SAM8SG, SAMGSV, SAMUSG and NRS). The regional moorings consist of one shelf mooring located on the same isobath as the NRS and in the path of the upwelled/downwelled exchange, a mooring located near the mouth of Spencer Gulf to measure possible winter outflow of saline rich water, and two moorings situated in Upper Spencer Gulf and Gulf St Vincent. The NRS is located at a convergence point of isobaths and monitors upwelling and outflow events as well as long-term variations in the strength of the coastal current. There are six discontinued moorings that were once part of this sub-facility, for which data is still available: M1 Deep Slope Mooring (SAM1DS) and M6 Investigator Strait Mooring (SAM6IS) were both discontinued in 2009, M4 Canyon Mooring (SAM4CY) and M2 Cabbage Patch Mooring (SAM2CP) were both discontinued in 2010, and M4 Mid-Slope Mooring (SAM3MS) and M7 Deep-Slope Mooring (SAM7DS) which were discontinued in 2013-2014.
IMOS - National Mooring Network - Western Australia (WA) Mooring Sub-Facility
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The Western Australia Mooring Sub-Facility is part of the National Mooring Network Facility. The Western Australia moorings sub-facility is responsible for a collection of moorings designed to monitor variability in the Leeuwin Current and continental shelf currents both in terms of along-shore and cross-shore variability. Moorings in the region also monitor processes within the Perth Canyon. The time-series monitoring of physical and biological parameters provided by these moorings supplements past and current research activities in the region based at the CSIRO, the Department of Fisheries WA and Western Australian Universities. The sub-facility currently maintains five regional moorings (four decommissioned) and two National Reference Stations. The regional moorings are located off Perth, clustered near the Perth Canyon and the Two Rocks Line. The Two Rocks Line contains four moorings which transect the continental shelf north of Perth from the 44m to the 500m isobath (the 50m mooring was decommissioned in May 2013, and the 150m mooring in October 2013). Around the Perth Canyon, there remains one shelf mooring in shallower water at the head of the canyon, formerly two slope moorings were located near the 500m isobath (decommissioned in July 2010 and March 2014), to monitor processes in and around the canyon. Primarily these moorings are thermistor strings allowing the structure of the Leeuwin Current to be determined. Two of the moorings also sample biogeochemical parameters.
IMOS - National Mooring Network - South Australia (SA) Canyon Mooring
공공데이터포털
The SA Canyon Mooring (IMOS platform code: SAM4CY) is a discontinued South Australian regional mooring. The data available from this mooring (4/2/09 - 16/03/10) was designed to monitor particular oceanographic phenomena in coastal ocean waters. The mooring is located at Latitude:-36.52, Longitude:136.86.
IMOS - National Mooring Network - National Reference Station (NRS) Esperance Mooring
공공데이터포털
The NRS Esperance Mooring (IMOS platform code: NRSESP) is one of a series of national reference stations designed to monitor particular oceanographic phenomena in Australian coastal ocean waters. The mooring is located at Latitude:-33.9, Longitude:121.8. The mooring was retrieved in December 2013, and not redeployed. Physical sampling will be undertaken at each of the reference stations on a monthly basis (The last sample at this site was collected in July 2013). The physical samples will be analysed for nutrients, plankton species, both visibly and genetically, and pCO2. Biological sampling will greatly improve Australia's capability to meet its obligations for ecosystem based management and allow many researchers the opportunity to investigate possible long term changes in ecology that are likely to be linked to climate variability and wide scale validation of remotely sensed (satellite) observations of plant biomass.
IMOS - National Mooring Network - National Reference Station (NRS) Sub-Facility
공공데이터포털
The IMOS National Reference Station Sub-Facility (NRS) comprises of a series of national reference stations designed to monitor particular oceanographic phenomena in Australian coastal ocean waters. The reference stations increase the number of long term time series observations available to researchers, both in terms of variables recorded, temporal distribution and geographical extent. Data is collected using moored sensors and in monthly water sampling field trips. As the project progresses NRS moorings will be fitted for telemetry and data will become available in real time from each of the NRS sites around Australia (currently only Darwin and Yongala). There are 8 current NRS sites: Two in Queensland, one in the Northern Territory, one in Western Australia, one in Tasmania, one in New South Wales, one in South Australia and one in Victoria. There is one former site at Esperance, the mooring was retrieved in December 2013 and not redeployed; and one former site at Ningaloo Reef, with the mooring retrieved in August 2014 and not redeployed. Operation of the NRS sub-facility is distributed between several operators and is coordinated nationally.
IMOS - Deep Water Moorings - CSIRO gridded time-series product
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The Deep Water Moorings facility (formerly known as the Australian Bluewater Observing System) provides the coordination of national efforts in the sustained observation of open ocean properties with particular emphasis on observations important to climate studies. This collection has both hourly- and daily depth-gridded products with currents, temperature and salinity (one file per mooring). The products are created from individual instrument files collected during six 18-month deployments in the East Australian Current (EAC) off Brisbane, Australia. The collection also includes a product for the National Mooring Network's North Stradbroke Island site, and the products at EAC0500 (500m mooring) also include data from the South East Queensland (SEQ) 400m coastal mooring. The data can be used for time series analysis of individual moorings in the EAC deployments. The observations were made using a range of temperature loggers, conductivity-temperature-depth (CTD) instruments and acoustic Doppler current profilers (ADCPs). The data has been interpolated to one-hourly intervals (hourly product) and daily intervals (daily product), and to a fixed set of target depths (both products) for each IMOS EAC mooring site. Only good-quality measurements (after application of quality control flags using the IMOS toolbox and as described in the quality control reports for each deployment) are included. This product is independent of the IMOS - Moorings - Gridded time-series product (https://catalogue-imos.aodn.org.au:443/geonetwork/srv/api/records/279a50e3-21a5-4590-85a0-71f963efab82), which is produced from binned data (in time), and utilises all temperature records including ADCP temperatures. The CSIRO gridded product uses only high quality temperature from the Seabird and temperature logger instruments. In addition, where current observations overlap in depth, the data is selected based on a set of criteria as specified in the product documentation.
IMOS - National Mooring Network - Acidification Moorings (AM) Sub-Facility - delayed mode data
공공데이터포털
The Acidification Moorings sub-facility is responsible for building an ocean carbon and acidification monitoring network for Australian waters. These moorings provide key observations to help us understand and address the problem of increasing ocean acidification. Each mooring is equipped with surface CO2 systems, using proven and robust technology. Three sensors will determine surface CO2, temperature and salinity. The hydrochemistry sampling at the National Reference Stations will also provide total alkalinity data, as will future pH sensors on the moorings, allowing for a complete determination of the carbonate system and pH. Acidification moorings are co-located at three National Reference Stations: * the Yongala NRS in Queensland (replaced in September 2013 after Tropical Cyclone Yasi, and then decommissioned in August 2014), * the Maria Island NRS in Tasmania, and * the Kangaroo Island NRS in South Australia. There is also one site located adjacent to the Heron Island reef slope in the Wistari channel on the Great Barrier Reef. The Yongala, Wistari and Maria Island acidification moorings are located to characterise changes down the east coast of Australia and the influence of the East Australian Current on CO2 uptake and acidification from the Great Barrier Reef to the Southern Ocean. The Kangaroo Island mooring monitors the deeper waters upwelled on the South Australian shelf which are expected to have higher CO2 and thus could accelerate the exposure of ecosystems to acidification earlier than in other regions.
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