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Found 10 records similar to Surface temperature and salinity - Shipboard Thermosalinographs

Federal

Gridded temperature and salinity of the Estuary and Gulf of St. Lawrence bottom waters including shallow waters. Data are a result of a 3D interpolation on a 1km x 1km x bottom depth grid. They mostly come from the 2 multidisciplinary surveys but all the available CTD data sampled in August and September were used. The dataset contains 24 layers: one layer per year per variable from 2011 to 2020, two layers of temperature and salinity climatologies and two layers of 2020 anomalies.

Last Updated: May 2, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Water Temperature, Ocean Temperature, Salinity, St. Lawrence Estuary, Gulf of St. Lawrence, Oceans, Earth sciences, Oceanography, Physics
Federal

Mean 2011 to 2020 summer surface conditions in the Estuary and Gulf of St. Lawrence. Data come from the August and the September multidisciplinary surveys. Surface conditions are described by temperature, salinity and nutrient concentration (mmol/m³) interpolated on a 10 km x 10 km grid. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol.

Last Updated: May 2, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Nitrate, Phosphate, Silicate, Nutrients, Ocean Temperature, Water Temperature, Salinity, Sea Surface Temperature, St. Lawrence Estuary
Federal

Mean 2012 to 2021 winter surface conditions in the Estuary and Gulf of St. Lawrence. The survey has been taking place every year in March. Surface conditions are described by temperature, salinity and nutrient concentration (mmol/m3) interpolated on a 10km x 10km grid. Purpose

Since many years, the Department of Fisheries and Oceans Canada (DFO) has been conducting annual surveys, at different periods of the year, in the Estuary and Gulf of St. Lawrence, each having many objectives including assessment of environmental conditions.

Last Updated: May 2, 2022
Date Published: Jan. 1, 2008
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Nitrate, Phosphate, Silicate, Nutrients, Ocean Temperature, Water Temperature, Salinity, Sea Surface Temperature, St. Lawrence Estuary
Federal

This dataset contains the surface temperature and salinity data of the enlarged coastal thermograph network of the St. Lawrence river, estuary and gulf system. It includes data from the Canadian Hydrographic Service water level network (SINECO), the Department of Fisheries and Oceans (DFO)-Quebec long-termed thermograph monitoring program network and the oceanographic buoy network. Each station is linked with a .png file showing the temperature and salinity time series and with a .csv file containing the surface temperature and salinity data themselves (columns : Station,Latitude,Longitude,Date(UTC),Depth/Profondeur(m),Temperature/Température(ºC),Salinity/Salinité(psu)). Supplemental Information

A detailed description of the networks (SINECO, oceanographic buoys and the DFO-Quebec thermograph monitoring program) is available at the St. Lawrence Global Observatory (SLGO) portal :

SINECO : https://ogsl.ca/en/tide-gauges-dfo-chs/

Oceanographic buoys : https://ogsl.ca/en/marine-conditions-buoys-dfo/

Thermographs: https://ogsl.ca/en/marine-conditions-thermographs-dfo/

Technical Reports related to the Thermograph Network (the last one is also available at the same hypertext link mentionned above) :

Pettigrew, B., Gilbert, D. and Desmarais R. 2016.

Last Updated: May 2, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Ocean Temperature, Water Temperature, Salinity, Sea Surface Temperature, St. Lawrence Estuary, Gulf of St. Lawrence, St. Lawrence River, Physics, Temperature
Federal

This dataset contains chiller sensor data from the Integrated Platform Management System used by the Chief of the Naval Staff (C Navy). This data was collected from sensor code readings on Her Majesty's Canadian Ship (HMCS) ST. JOHN'S from 2015-2017.The data is no longer being collected.

Last Updated: Mar. 24, 2022
Date Published: Mar. 27, 2019
Organization: National Defence
Formats: CSV XLS
Keywords:  Navy, Ships, Atlantic, Sensor, St. John's, water, sea, temperature, pressure
Federal

Available information for the Estuary and Gulf of St. Lawrence on salinity, temperature, dissolved oxygen, depth, slope, and variability in landscape and sediments, were aggregated using a grid made up of 100 km2 cells as a basis for mapping and describing marine habitats for conservation and integrated management purposes. For example, 26 variables were selected to describe depth, slope, salinity and temperature. Based on that information, cluster analyses were conducted grouping cells into 13 different megahabitats. Four megahabitats described the deep waters, and areas outside channels formed 9 megahabitats: four in the southern Gulf and five in the northern Gulf.

Last Updated: May 6, 2021
Date Published: Jan. 1, 2011
Organization: Fisheries and Oceans Canada
Formats: SHP CSV ESRI REST
Keywords:  Coastal Habitat, Marine Habitat, Bathymetry/Seafloor Topography, Oxygen, Ocean Temperature, Water Temperature, Salinity, Sediment, St. Lawrence Estuary
Federal

Deep water (> 200 m) dissolved oxygen interpolated on a grid cell of 10 km x10 km in the Estuary and Gulf of St. Lawrence. Input data are from the annual August multidisciplinary survey hold in 2011 to 2020. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol. These surveys are an important source of information about the status of the marine ressources.

Last Updated: May 2, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Oxygen, Ocean chemistry, St. Lawrence Estuary, Gulf of St. Lawrence, Earth sciences, Oceanography, Salt water, Oceans
Federal

Bottom salinity time series at the 3 fixed stations and 46 stations, grouped into transects, of the Atlantic Zonal Monitoring Program (AZMP) under the Quebec region responsibility. The mean bottom salinity of the last ten years are displayed as 2 layers, one for the June survey (2011-2019, 2020 not sampled), another for the autumn survey (2011-2020). A third layer shows the positions of the fixed stations of the program (Anticosti Gyre, Gaspé Current and Rimouski). Each station is linked with a .png file showing the bottom salinity time series and with a .csv file containing all the bottom salinity data acquired at those stations since the beginning of the program sampling (columns : Station,Latitude,Longitude,Date(UTC),Sounding(m),Depth/Profondeur(m),Salinity/Salinité).

Last Updated: May 2, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Salinity, St. Lawrence Estuary, Gulf of St. Lawrence, Oceans, Oceanography, Earth sciences, Salt water
Federal

Gridded pH of the Estuary and Gulf of St. Lawrence bottom waters including shallow waters. Data are a result of a 3D interpolation on a 1km x 1km x bottom depth grid. All the available CTD data sampled during the 2017 August and September multidisciplinary surveys were used. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol.

Last Updated: Sep. 20, 2019
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: ESRI REST
Keywords:  Water pH, Ocean Chemistry, St. Lawrence Estuary, Gulf of St. Lawrence, Earth sciences, Oceanography, Oceans, Salt water, Chemistry
Federal

The subjects of this study – the St. Lawrence (river, estuary and gulf) and the Ottawa and Richelieu rivers – present a range of natural shoreline habitats that are conducive to the flourishing of avian, aquatic and terrestrial fauna. Avian fauna, particularly migratory birds, use wetlands as feeding and resting areas. These wetlands develop primarily in bays that are sheltered from currents and their flora varies depending on water salinity and the presence or absence of tides. In the lowlands of the St. Lawrence, which are washed by fresh and brackish waters, wetlands contain submerged and emergent aquatic plants in areas unaffected by tidal action and are dominated by the American bulrush in areas where tidal variations uncover muddy sediments.

Last Updated: Mar. 22, 2019
Date Published: Nov. 25, 2015
Organization: Environment and Climate Change Canada
Formats: HTML
Keywords:  Migratory birds, Wetland, American bulrush, Spartina, Orleans, St. François, St. Louis, Gentilly, St. Pierre
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