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Brought to you by NOAA NMFS SWFSC ERD |
| griddap | Subset | tabledap | Make A Graph | wms | files | Title | Summary | FGDC | ISO 19115 | Info | Background Info | RSS | Institution | Dataset ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| https://pallter-data.marine.rutgers.edu/erddap/tabledap/CruiseCTDProfiles.subset | https://pallter-data.marine.rutgers.edu/erddap/tabledap/CruiseCTDProfiles | https://pallter-data.marine.rutgers.edu/erddap/tabledap/CruiseCTDProfiles.graph | https://pallter-data.marine.rutgers.edu/erddap/files/CruiseCTDProfiles/ | Conductivity Temperature Depth (CTD) sensor profile data binned by depth from PAL LTER annual cruises, 1991, 2017 (ongoing). | Conductivity Temperature Depth (CTD) sensor profile data binned by depth from PAL LTER annual cruises, 1991 - 2017 (ongoing). Since 1991 (and ongoing), the PAL LTER program has deployed a SeaBird 911+ CTD mounted on a 24-bottle rosette during annual (Austral Summer) cruises plus a few supplemental cruises at other times of the year. An equal area grid oriented parallel to the average coast provides the basis for sampling, as well as specific process studies and on-the-fly scientific needs. The CTD-rosette is lowered into the ocean (usually to just above the sea-floor) using the ship's conductive-wire winch. Data is collected and displayed real-time to ensure quality and make decisions about where to collect seawater with the bottles. Bottle data is typically collected extensively in the seasaonal mixed layer and pycnocline, plus at Tmin, in the permament pycnolcine and at Tmax and Smax, as well as near the bottom. Bottle data allows measurement adn calculation of additional variables and helps ensure quality data collected via sensors. Sensors include: Pressure, Conductivity (for Salinity), Temperature, Oxygen, Transmissometer, Flourometer, Photosynthetically Available Radiation (PAR/Irrandiance). Additional Bottle Data Variables include: Phosphate, Silicate, Nitrite, Nitrate, Ammonium. After each cruise, Temperature, Conductivity and Oxygen sensors are calibrated and post-crusie processing is applied, making use of pre- and post- cruise calibrations as well as SeaBird software and algorithms for getting the best quality data. Each profile is then inspected for any issues and if needed, suitable corrections are made such as using secondary sensors (temperature, conductivity and oxygen all currently measured in duplicate), using the upcast, or flagging the data as bad.\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\nstudy_name (Cruise Name)\ntime (Datetime UTC, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (m)\npressure (dbar)\ntemperature (degree_C)\nsalinity (1)\nsigmat (Sigma-Theta, kg m-3)\n... (5 more variables)\n | https://pallter-data.marine.rutgers.edu/erddap/metadata/fgdc/xml/CruiseCTDProfiles_fgdc.xml | https://pallter-data.marine.rutgers.edu/erddap/metadata/iso19115/xml/CruiseCTDProfiles_iso19115.xml | https://pallter-data.marine.rutgers.edu/erddap/info/CruiseCTDProfiles/index.htmlTable | https://pal.lternet.edu/
| http://pallter-data.marine.rutgers.edu/erddap/rss/CruiseCTDProfiles.rss | https://pallter-data.marine.rutgers.edu/erddap/subscriptions/add.html?datasetID=CruiseCTDProfiles&showErrors=false&email= | National Science Foundation | CruiseCTDProfiles | ||
| https://pallter-data.marine.rutgers.edu/erddap/tabledap/StationWaterColumnThorium.subset | https://pallter-data.marine.rutgers.edu/erddap/tabledap/StationWaterColumnThorium | https://pallter-data.marine.rutgers.edu/erddap/tabledap/StationWaterColumnThorium.graph | https://pallter-data.marine.rutgers.edu/erddap/files/StationWaterColumnThorium/ | Watercolumn total Th-234, Palmer Station, 2012-2013 | Total watercolumn Th-234 was determined at Stations E and B near Palmer Station from Nov 2012 - Mar 2013. Th-234 can be used as a tracer for particle cycling in the upper water column. To compute carbon export from this Th-234 data please see the C:Th-234 ratios that can be derived from contemporaneous sediment trap deployments. For more details, please see Stukel et al. (in review, Global Biogeochemical Cycles).\n\ncdm_data_type = Other\nVARIABLES:\nstudy_name (Study)\ntime (seconds since 1970-01-01T00:00:00Z)\nstation\ndepth (m)\nsalinity (Sea Water Practical Salinity, 1)\ndensity (Sea Water Density)\nth234_activity\nth234_activity_error\ndeficiency\ndeficiency_error\n | https://pallter-data.marine.rutgers.edu/erddap/info/StationWaterColumnThorium/index.htmlTable | https://pal.lternet.edu/
| http://pallter-data.marine.rutgers.edu/erddap/rss/StationWaterColumnThorium.rss | https://pallter-data.marine.rutgers.edu/erddap/subscriptions/add.html?datasetID=StationWaterColumnThorium&showErrors=false&email= | National Science Foundation | StationWaterColumnThorium |