Parameter: sigma_theta Deprecated

Use Instead: sigma-theta

Short Description: sigma-theta potential density
Short Name: sigma_theta
Official Name: sigma_theta
Units: kilograms per meter cubed - 1000
No Data Value: nd
External Identifier: rdfs:seeAlso: http://vocab.nerc.ac.uk/collection/P01/current/SIGTPR01

Description

sigma_theta density. [The density calculated with in situ salinity, potential temperature, and pressure = 0, minus 1000 kg/m3. If a pressure reference level other than the surface is used, it will be indicated by using the reference level as the subscript for sigma. When comparing the density of water samples from different depths, it is preferable to use sigma-theta. - added 11/15/2013, njc from the Naval Postgraduate School, http://www.oc.nps.edu/nom/day1/parta.html]

DatasetPI-Supplied DescriptionPI-Supplied Name
Bottle data from R/V Atlantic Explorer cruise AE1910 during May 2019Density [sigma-theta] average Sigma_e00_avg
Bottle data from R/V Atlantic Explorer cruise AE1910 during May 2019Density [sigma-theta] standard deviation Sigma_e00_stdev
CTD profiles from R/V Atlantic Explorer cruise AE1910 during May 2019Density [sigma-theta] Sigma_e00
Bottle chemistry data from hydrothermal vents sampled by CTD rosette during R/V Atlantis cruise AT37-12 in April and May 2017Potential density anomaly at sea surface SIGMA0
CTD profiles collected in support of molecular samples from B/O Hermano Gines cruises for the CARIACO Basin Time Series Station from May to November 2014 (CariacoMetaOmics project)sigma theta; potential density of seawater sigma_0
Water chemistry from R/V Akvanavt AV2007_October in the North East Black Sea from October 2007 (Anammox Black Sea project)Sigma Theta Sigma_Theta
CTD data from R/V Atlantic Explorer X0606, X0705, AE0810 in the Western Sargasso Sea roughly 38-20N and 66-43W from 2006-2008 (ATP3 project)density derived from primary sensors Sigma_theta_1
CTD data from R/V Atlantic Explorer X0606, X0705, AE0810 in the Western Sargasso Sea roughly 38-20N and 66-43W from 2006-2008 (ATP3 project)density derived from secondary sensors Sigma_theta_2
CTD bottle data from R/V Pelican cruises PE03-NGOMEX, PE04-NGOMEX, PE06-NGOMEX, PE09-05, PE11-06 in the Northern Gulf of Mexico, 28-30N 89-94W; 2003-2010 (GoMX NGOMEX project)Sigma-é00, Density sigma-theta Sigma_e00
CTD Averaged Bottle Data from R/V Knorr KN197-08 in the Amazon River plume, NE coast of South America from May to June 2010 (ANACONDAS project)Sigma Theta averaged from all bottles tripped at the same nominal pressure Avg_Sigma_theta
CTD Averaged Bottle Data from R/V Knorr KN197-08 in the Amazon River plume, NE coast of South America from May to June 2010 (ANACONDAS project)Sigma Theta at bottle trip Sigma_theta
CTD bottle data summary from R/V New Horizon cruise NH1008 in Monterey Bay, near MBARI buoy M1 (36.747?N, 122.022?W); 2010 (GATEKEEPERS project)Density sigma-theta Sigma_e00
CTD hydrographic and nutrients data from R/V Endeavor cruise EN496 in July 2011 in the Gulf of Mexico (GoMX - N2 Fixation project)Sigma-t 0 Density Sigma_t00
CTD hydrographic and nutrients data from R/V Endeavor cruise EN496 in July 2011 in the Gulf of Mexico (GoMX - N2 Fixation project)Sigma-t 1 Density Sigma_t11
CTD hydrographic and nutrient data from R/V Endeavor cruise EN509 in May-June 2012 in the Gulf of Mexico (GoMX - N2 Fixation project)Sigma-t 0 Density Sigma_t00
CTD hydrographic and nutrient data from R/V Endeavor cruise EN509 in May-June 2012 in the Gulf of Mexico (GoMX - N2 Fixation project)Sigma-t 1 Density Sigma_t11
CTD hydrographic and nutrient data from R/V Oceanus cruise OC468-02 in the Gulf of Mexico in 2010 (GoMX - N2 Fixation project)Density 0 - sigma-theta Sigma_E00
CTD hydrographic and nutrient data from R/V Oceanus cruise OC468-02 in the Gulf of Mexico in 2010 (GoMX - N2 Fixation project)Density 0 - sigma-theta Sigma_E00_a
CTD hydrographic and nutrient data from R/V Oceanus cruise OC468-02 in the Gulf of Mexico in 2010 (GoMX - N2 Fixation project)Density 0 - sigma-theta SDev Sigma_E00_a_SD
CTD hydrographic and nutrient data from R/V Oceanus cruise OC468-02 in the Gulf of Mexico in 2010 (GoMX - N2 Fixation project)Density 1 - sigma-theta Sigma_E11
CTD hydrographic and nutrient data from R/V Oceanus cruise OC468-02 in the Gulf of Mexico in 2010 (GoMX - N2 Fixation project)Density 1 - sigma-theta Sigma_E11_a
CTD hydrographic and nutrient data from R/V Oceanus cruise OC468-02 in the Gulf of Mexico in 2010 (GoMX - N2 Fixation project)Density 1 - sigma-theta SDev Sigma_E11_a_SD
CTD profile data from R/V Thomas G. Thompson cruise TN210 in the Gulf of Alaska, North Pacific in 2007 (Northern Gulf of Alaska Phytoplankton project)Density sigma-theta sigma_e00
CTD profile data from R/V New Horizon cruise NH1008 in Monterey Bay, near MBARI buoy M1 (36.747?N, 122.022?W); 2010 (GATEKEEPERS project)Density sigma-theta sigma_e00
CTD profile data from R/V Thomas G. Thompson cruise TN210 in the Gulf of Alaska, North Pacific in 2007 (Northern Gulf of Alaska Phytoplankton project)Density 2 sigma-theta sigma_e11
CTD Profile Data from R/V Knorr KN197-08 in the Amazon River plume, NE coast of South America from May to June 2010 (ANACONDAS project)Sigma theta Sigma_theta
CTD profile data from R/V Endeavor cruise EN496 in July 2011 in the Gulf of Mexico (GoMX - N2 Fixation project)Density 0 - sigma-theta Sigma_E00
CTD profile data from R/V Endeavor cruise EN509 in May-June 2012 in the Gulf of Mexico (GoMX - N2 Fixation project)Density 0 - sigma-theta Sigma_E00
CTD profile data from R/V Endeavor cruise EN509 in May-June 2012 in the Gulf of Mexico (GoMX - N2 Fixation project)Density 1 - sigma-theta Sigma_E11
CTD profiles R/V Islandia cruise ISL0109 near the TENATSO (Tropical Eastern North Atlantic Time-Series Observatory) time series station Cape Verde. from 2009 to 2009 (SIRENA project)Density sigma-theta sigma_e00
CTD profile data from R/V Oceanus cruise OC468-02 in the Gulf of Mexico in 2010 (GoMX - N2 Fixation project)Density 0 - sigma-theta Sigma_e00
CTD profile data from R/V Oceanus cruise OC468-02 in the Gulf of Mexico in 2010 (GoMX - N2 Fixation project)Density 0 - sigma-theta - Binned Sigma_e00_Bin
CTD profile data from R/V Oceanus cruise OC468-02 in the Gulf of Mexico in 2010 (GoMX - N2 Fixation project)Density 1 - sigma-theta Sigma_e11
CTD profile data from R/V Oceanus cruise OC468-02 in the Gulf of Mexico in 2010 (GoMX - N2 Fixation project)Density 1 - sigma-theta - Binned Sigma_e11_Bin
CTD bottle data from R/V Point Sur cruise PS1312 off the Central California Coast from June to July of 2013 (Diatom Group Si Prod project)Primary sigma-theta from CTD (Seasave parameter Sigma/e00) Density0
CTD bottle data from R/V Point Sur cruise PS1312 off the Central California Coast from June to July of 2013 (Diatom Group Si Prod project)Standard deviation of primary sigma-theta from CTD (Seasave parameter Sigma/e00) Density0_sd
CTD bottle data from R/V Point Sur cruise PS1312 off the Central California Coast from June to July of 2013 (Diatom Group Si Prod project)Primary sigma-theta from CTD (Seasave parameter Sigma/e11) Density1
CTD bottle data from R/V Point Sur cruise PS1312 off the Central California Coast from June to July of 2013 (Diatom Group Si Prod project)Standard deviation of primary sigma-theta from CTD (Seasave parameter Sigma/e11) Density1_sd
CTD and bottle sample data from R/V Melville cruise MV1101 in the Southern Ocean (30-60S) in 2011 (Great Calcite Belt project)Density sigma-theta avg Sigma_e00_avg
CTD and bottle sample data from R/V Melville cruise MV1101 in the Southern Ocean (30-60S) in 2011 (Great Calcite Belt project)Density sigma-theta sdev Sigma_e00_sdev
CTD and bottle sample data from R/V Melville cruise MV1101 in the Southern Ocean (30-60S) in 2011 (Great Calcite Belt project)Density 2 sigma-theta avg Sigma_e11_avg
CTD and bottle sample data from R/V Melville cruise MV1101 in the Southern Ocean (30-60S) in 2011 (Great Calcite Belt project)Density 2 sigma-theta sdev Sigma_e11_sdev
CTD and bottle data from R/V Roger Revelle RR1202 in the Southern Ocean (30-60S) in 2012 (Great Calcite Belt project)Density sigma-theta avg sigma_e00_avg
CTD and bottle data from R/V Roger Revelle RR1202 in the Southern Ocean (30-60S) in 2012 (Great Calcite Belt project)Density 2 sigma-theta avg sigma_e11_avg
CTD data from R/V Seward Johnson and R/V Knorr cruises collected in the Tropical Eastern Pacific from 2007-2009 (ETP project)Primary sigma theta. sigma_e00
CTD data from R/V Seward Johnson and R/V Knorr cruises collected in the Tropical Eastern Pacific from 2007-2009 (ETP project)Secondary sigma theta. sigma_e11
CTD cast data from R/V Melville cruise MV1101 in the Southern Ocean (30-60S) in 2011 (Great Calcite Belt project)Density sigma-theta sigma_e00
CTD cast data from R/V Melville cruise MV1101 in the Southern Ocean (30-60S) in 2011 (Great Calcite Belt project)Density 2 sigma-theta sigma_e11
Basic CTD hydrography data collected during R/V Savannah cruises conducted in the South Atlantic Bight off the coast of Georgia from 2015-2017Sigma theta density Sigma_theta
CARIACO time series individual CTD profiles from B/O Hermano Gines HG93_CARIACO in the CARIACO basin from 1995-2017 (CARIACO project)density sigma theta sigma_e00
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