Constarium
← Search

Data · collection

Conductivity, Temperature, Depth (CTD) Data and Mixed Layer Depths Measured during the U.S. JGOFS Arabian Sea Process Study

Listed in NASA Earthdata CMR

A component of U.S. Joint Global Ocean Flux Study (JGOFS) is the Arabian Sea Process Study.

Description

Eleven cruises took place aboard the R/V Thomas G. Thompson for about sixteen months from October 1994 until January 1996. These cruises provided seasonal coverage of the annual monsoon and inter-monsoon cycles in the area southeast of Oman - from where the cruises were staged.

The monsoons of the Arabian Sea drive a uniquely intense carbon cycling system, and it is the goal of JGOFS to better understand the role of the oceans in global carbon cycling. CTD data are given at 2 decibar pressure intervals (for the intercalibration cruise, CTD data are given at one decibar pressure intervals). The following data were collected: temperature, conductivity, salinity, potential temperature, density (sigma-t), and potential density (sigma theta).

Read the rest (1 more)

Mixed layer depths are given in decibars and were calculated at the change in density of 0.03 kg/m^3 and at the change in density of 0.125 kg/m^3. Beam attenuation, backscattered light, and relative fluorescence data are also included for most CTD casts. The data is public domain and can be retrieved on-line at "usjgofs.whoi.edu/jg/dir/jgofs/" [This information was obtained from U.S. JGOFS website at WHOI.]

Links

Get the data

Documentation and papers

Catalogue records · 2

Topics

Provenance · 1 source records, 24 field assertions
SourceKeyLast seenRaw
NASA Earthdata CMRC1214605811-SCIOPS13 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[instrument].gcmd_instrument:ctdsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[instrument].gcmd_instrument:fluorometerssource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[instrument].gcmd_instrument:transmissometerssource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/ocean-circulation/ocean-mixed-layersource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/ocean-optics/attenuation-transmission/backscattered-lightsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/ocean-optics/attenuation-transmission/beam-attenuationsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/ocean-optics/fluorescence/relative-fluorescencesource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/ocean-optics/scatteringsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/ocean-pressure/water-pressuresource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/ocean-temperature/ocean-mixed-layersource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/ocean-temperature/potential-temperaturesource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/ocean-temperature/water-temperaturesource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/salinity-density/conductivitysource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/salinity-density/density/sigma-tsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/salinity-density/potential-density/sigma-thetasource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/salinity-density/salinitysource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[platform].gcmd_platform:shipssource · NASA CMRconnector:nasa_cmr@1.0.0
descriptionsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/Abstract
license_textsource · NASA CMRconnector:nasa_cmr@1.0.0
spatialsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/SpatialExtent
temporalsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/TemporalExtents
titlesource · NASA CMRconnector:nasa_cmr@1.0.0/umm/EntryTitle
version_labelsource · NASA CMRconnector:nasa_cmr@1.0.0