gov.noaa.nodc:0276942 eng utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NOAA Contact Information Information for contacts at NCEI. information custodian 2025-05-16T15:50:37Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Water temperature, salinity, currents, and other variables taken by CTD and ADCP from the research vessel Pelican in Central Gulf of Mexico from 2022-11-08 to 2022-11-18 (NCEI Accession 0276942) 2023-03-27 publication 2023-03-09 creation International DOI Foundation (IDF) 10.25921/nkfj-bf70 NOAA National Centers for Environmental Information gov.noaa.nodc:0276942 NCEI Archive Management System 0276942 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information publisher Enric Pallàs Sanz Ensenada Center for Scientific Investigation and Higher Education (CICESE) epallas@cicese.mx http://www.cicese.edu.mx/ HTTP Ensenada Center for Scientific Investigation and Higher Education (CICESE) website Institution web page information resourceProvider Ensenada Center for Scientific Investigation and Higher Education (CICESE) http://www.cicese.edu.mx/ HTTP Ensenada Center for Scientific Investigation and Higher Education (CICESE) website Institution web page information resourceProvider Enric Pallàs Sanz Ensenada Center for Scientific Investigation and Higher Education (CICESE) epallas@cicese.mx http://www.cicese.edu.mx/ HTTP Ensenada Center for Scientific Investigation and Higher Education (CICESE) website Institution web page information principalInvestigator Pallàs-Sanz, Enric Ensenada Center for Scientific Investigation and Higher Education epallas@cicese.mx http://www.cicese.edu.mx/ HTTP Ensenada Center for Scientific Investigation and Higher Education (CICESE) website Institution web page information author Tenrirro, Miguel author Linacre, Lorena author Sampeiro, Guillermo author Ruiz-Angulo, Angel author Herzka, Sharon author Cervantes, Gabriela author Morales, Edwin author Sanchez, Citlali author Mirabal, Uriel author Larios, Mariana author Cruz, Jonatan author Uribe, Alicia author Sheinbaum, Julio author Ensenada Center for Scientific Investigation and Higher Education (CICESE) http://www.cicese.edu.mx/ HTTP Ensenada Center for Scientific Investigation and Higher Education (CICESE) website Institution web page information contributor tableDigital This dataset combines CTD and ADCP data submitted in a number of packages. Data were collected from the R/V Pelican during the cruise PE23_12_Pallas_Sanz in the central Gulf of Mexico. Data are in CNV, TXT, and NetCDF formats. This cruise is U.S. State Department MSR U2022-046 as part of the World Data Service for Oceanography. These data were collected to study the phytoplankton blooms in central gulf of Mexico. Funding Agency: CONACYT completed historicalArchive NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information pointOfContact asNeeded https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0276942 Preview graphic PNG 0276942 NCEI ACCESSION NUMBER 2023-03-08 publication BEAM ATTENUATION COEFFICIENT CHLOROPHYLL - RELATIVE FLUORESCENCE Chromophoric Dissolved Organic Matter (CDOM) CONDUCTIVITY CURRENT SPEED - EAST/WEST COMPONENT (U) CURRENT SPEED - NORTH/SOUTH COMPONENT (V) DISSOLVED OXYGEN LATITUDE LONGITUDE NITROGEN PHOTOSYNTHETIC ACTIVE RADIATION (PAR) SALINITY WATER DENSITY WATER TEMPERATURE WATER TRANSPARENCY theme NODC DATA TYPES THESAURUS ADCP CTD instrument NODC INSTRUMENT TYPES THESAURUS derived products in situ physical profile theme NODC OBSERVATION TYPES THESAURUS R/V Pelican platform NODC PLATFORM NAMES THESAURUS Ensenada Center for Scientific Investigation and Higher Education dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS Ensenada Center for Scientific Investigation and Higher Education dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS U. S. Department of State Marine Scientific Research (MSR) project NODC PROJECT NAMES THESAURUS Coastal Waters of Louisiana Gulf of Mexico place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication MSR > U.S. Department of State Marine Scientific Research project Global Change Master Directory (GCMD) Project Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian PhytBloomEddy project Provider Project Names EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC MATTER EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS EARTH SCIENCE > OCEANS > OCEAN OPTICS EARTH SCIENCE > OCEANS > OCEAN OPTICS > ATTENUATION/TRANSMISSION EARTH SCIENCE > OCEANS > OCEAN OPTICS > PHOTOSYNTHETICALLY ACTIVE RADIATION EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY theme Global Change Master Directory (GCMD) Science Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian DEPTH meridional velocity component time zonal velocity component theme Provider Keywords ADCP > Acoustic Doppler Current Profiler CTD > Conductivity, Temperature, Depth instrument Global Change Master Directory (GCMD) Instrument Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian shipboard ADCP (os75 narrow band) instrument Provider Instruments Ships platform Global Change Master Directory (GCMD) Platform Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian PELICAN (call sign: WSK3051, ICES code: 32PE, 1985-) platform ICES/SeaDataNet Ship Codes OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO place Global Change Master Directory (GCMD) Location Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Central Gulf of Mexico place Provider Place Names 3B4W8Y 85YWGP C6H0YM CGUA6N GUB9X3 LPJCBF LXFECW Send2NCEI Submission Package ID accessLevel: public otherRestrictions Cite as: Pallàs-Sanz, Enric; Tenrirro, Miguel; Linacre, Lorena; Sampeiro, Guillermo; Ruiz-Angulo, Angel; Herzka, Sharon; Cervantes, Gabriela; Morales, Edwin; Sanchez, Citlali; Mirabal, Uriel; Larios, Mariana; Cruz, Jonatan; Uribe, Alicia; Sheinbaum, Julio (2023). Water temperature, salinity, currents, and other variables taken by CTD and ADCP from the research vessel Pelican in Central Gulf of Mexico from 2022-11-08 to 2022-11-18 (NCEI Accession 0276942). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/nkfj-bf70. Accessed [date]. Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. eng; USA utf8 environment oceans -92.5987 -88.8247 25.75 29.15 2022-11-08 2022-11-18 NOAA National Centers for Environmental Information +1-301-713-3277 ncei.info@noaa.gov pointOfContact In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. netCDF netCDF-3 COARDS netCDF netCDF-3 TXT CNV 188.688 https://doi.org/10.25921/nkfj-bf70 HTTPS Web browser NCEI Dataset Landing Page Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/oas/276942 HTTPS Web browser Descriptive Information Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/download/276942 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0211/0276942/ FTP Any FTP client FTP These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP). download dataset NCEI Accession 0276942 v1.1 was published. 2023-03-27T18:07:04Z NCEI Accession 0276942 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0276942/1.1 HTTPS NCEI Accession 0276942 v1.1 published 2023-03-27T18:07:04Z download dataset Parameter or Variable: zonal velocity component (measured); Units: m/s; Observation Category: in situ; Sampling Instrument: shipboard ADCP (os75 narrow band) Parameter or Variable: meridional velocity component (measured); Units: m/s; Observation Category: in situ; Sampling Instrument: shipboard ADCP (os75 narrow band) Parameter or Variable: LONGITUDE (measured); Units: degrees N; Observation Category: in situ; Sampling Instrument: shipboard ADCP (os75 narrow band) Parameter or Variable: LATITUDE (measured); Units: degrees north; Observation Category: in situ; Sampling Instrument: shipboard ADCP (os75 narrow band) Parameter or Variable: DEPTH (measured); Units: m/s; Observation Category: in situ; Sampling Instrument: shipboard ADCP (os75 narrow band) Parameter or Variable: time (measured); Units: days since 2022-01-01 00:00:00; Observation Category: in situ; Sampling Instrument: shipboard ADCP (os75 narrow band) asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian ADCP ADCP Acoustic Doppler Current Profiler The Acoustic Doppler Current Profiler (ADCP) measures currents beneath a ship while underway. Sound signals sent from the moving ship bounce back to receivers aboard the ship. This provides a profile of water movement relative to the ship-precise modern navigation, allowing the ship's motion to be subtracted from the data. These devices are also used on moorings and profilers and, along with acoustic backscattering, measure animal biomass. Particles in the path of the sound waves, mostly plankton, reflect a small part of the sound energy back toward receivers, allowing researchers to make remote estimates of the sizes and numbers of animals present in the water column. Before the 1970's, the most technologically advanced instrument used to measure water velocity was known as a Doppler speed log. This evolved into the first commercial ADCP, produced in the mid-1970's, which used averaging. Later in the 1970's, the first vessel-mounted ADCP was developed to measure water velocity more accurately and to allow measurement in range cells over a depth profile. As instruments evolved, so did new techniques in Doppler signal processing. Initially, Doppler speed logs used simple analog signal processing methods, which are still used in some commercial speed logs today. However, the first ADCPs incorporated analog-to-digital signal conversion over a narrow communication bandwidth. Around 1990, this technique was developed into broadband signal processing. Since then, broadband ADCPs have been able to generate very accurate, real-time velocity measurements. CTD CTD Conductivity-Temperature-Depth probe R/V Pelican Flag: United States Title: R/V Vessel Type: Research Survey IMO: 8517009 DOB: 198505 Institution: LUMCON/UNOLS