Current direction, bathythermograph (xbt), CTD, and other data from moored current meter casts and other instruments in the Coastal Waters of California as part of the North California Coastal Circulation Study (NCCCS) project, 1987-03-09 to 1989-11-01 (NODC Accession 9000209)

Current direction, bathythermograph (xbt), CTD, and other data were collected using moored current meter casts and other instruments in the Coastal Waters of California from March 9, 1987 to November 1, 1989. Data were submitted by Edgerton, Germeshausen and Grier, INC. as part of the North California Coastal Circulation Study (NCCCS) project. Data has been been processed by NODC to the NODC standard F015- Current Meter Data, F022- CTD High Resolution, and C116- Bathythermograph XBT formats. Full format descriptions are available from NODC homepage at http://www.noaa.nodc.gov.

The F015 format is used for time series measurements of ocean currents. These data are obtained from current meter moorings and represent Eulerian method of current measurement, i.e., the meters are deployed at a fixed point and measure flow past a sensor. Position, bottom depth, sensor depth, and meter characteristics are reported for each station. The data record comprises values of east-west (u) and north-south (v) current vector components at specified date and time. Current direction is defined as the direction toward which the water is flowing with positive directions east and north and negative directions west and south. Data values may be subject to averaging or filtering and are typically reported at 10-15 minute time intervals. Water temperature, pressure, and conductivity or salinity may also be reported. A text record is available for optional comments.

The F022 format contains high-resolution data collected using CTD (conductivity-temperature-depth) and STD (salinity-temperature-depth) instruments. As they are lowered and raised in the oceans, these electronic devices provide nearly continuous profiles of temperature, salinity, and other parameters. Data values may be subject to averaging or filtering or obtained by interpolation and may be reported at depth intervals as fine as 1m. Cruise and instrument information, position, date, time and sampling interval are reported for each station. Environmental data at the time of the cast (meteorological and sea surface conditions) may also be reported. The data record comprises values of temperature, salinity or conductivity, density (computed sigma-t), and possibly dissolved oxygen or transmissivity at specified depth or pressure levels. Data may be reported at either equally or unequally spaced depth or pressure intervals. A text record is available for comments.

The C116 format contains temperature-depth profile data obtained using expendable bathythermograph (XBT) instruments. Cruise information, position, date and time were reported for each observation. The data record was comprised of pairs of temperature-depth values. Unlike the MBT Data File, in which temperature values were recorded at uniform 5 m intervals, the XBT data files contained temperature values at non-uniform depths. These depths were recorded at the minimum number of points ("inflection points") required to accurately define the temperature curve. Standard XBTs can obtain profiles to depths of either 450 or 760 m. With special instruments, measurements can be obtained to 1830 m. Prior to July 1994, XBT data were routinely processed to one of these standard types. XBT data are now processed and loaded directly in to the NODC Ocean Profile Data Base (OPDB). Historic data from these two data types were loaded into the OPDB.
  • Cite as: Magnell, Bruce A; Edgerton, Germeshausen and Grier, Inc. (2010). Current direction, bathythermograph (xbt), CTD, and other data from moored current meter casts and other instruments in the Coastal Waters of California as part of the North California Coastal Circulation Study (NCCCS) project, 1987-03-09 to 1989-11-01 (NODC Accession 9000209). Version 1.1. National Oceanographic Data Center, NOAA. Dataset. [access date]
gov.noaa.nodc:9000209
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Distribution Formats
  • Originator data format
Ordering Instructions Data may be searched and downloaded using online services provided by NCEI using the online resource URLs in this record. Contact NCEI Information Services for custom orders. When requesting data from NCEI, the desired data set may be referred to by the unique package identification number listed in this metadata record.
Distributor DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
301-713-3277
NCEI.Info@noaa.gov
Dataset Point of Contact Information Services
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
301-713-3277
NCEI.Info@noaa.gov
Time Period 1987-03-09 to 1989-11-01
Spatial Bounding Box Coordinates
N: 42
S: 36
E: -122
W: -126
Spatial Coverage Map
General Documentation
Publication Dates
  • publication: 2010-12-18
Edition 1.1
Data Presentation Form Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status Complete - production of the data has been completed
Data Update Frequency As needed
Supplemental Information
Original Abstract: The data for the Northern California Coastal Circulation Study (NCCS)
was provided by B.A. Magnell of EG&G Washington Analytical Services
Center. The data contains all the NCCS pilot program results from
March-August 1987. These data have been quality controlled by either
Scripps or EG&G.

Current drifter data parameters include current velocity and direction.
NODC reference numbers L01132-L01138 and L01142 contain additional data
for the project from March 1987 to November 1989. This work was
supported by MMS service contract 14-12-001-30312. Tapes: A01257,
W03445, W13482 DNODC*DRIFTER. *Note: The documentation includes a
hardcopy sample of the record format.

Temperature data from current meters tapes: A01257, W03445, W01109 DNODC*EGGTEMPSOUT.

Thermosalinograph data parameters are location, time, date, temperature
and salinity. L01132-L01138 contain the data for the actual project from
March 1987 to November 1989. Tapes: A01257, W03445.

All this data has been processed by NODC and is currently available in
C116 Bathythermograph XBT, F015 Current Meter Components and F022 CTD Hi
Resolution file formats.



Note: Metadata for this accession were extracted from a legacy database
maintained by the U.S. National Oceanographic Data Center (NODC). The
design of the database did not exactly reflect the FGDC Content
Standard for Digital Geospatial Metadata (CSDGM).

Principal Investigator (PI) and organization contact information
accurately represents all available information from the legacy database
at the time that this description was created. However, proper
attribution of a PI to a specific institution or the role (submitting or
collecting) taken by an institution may not be correct due to inexact
mapping between fields in the legacy database and the CSDGM. Due to this
uncertainty, the contact information was initially recorded in the
Supplemental Information element of the CSDGM description.

To develop more accurate metadata, the NODC reviews metadata for all
accessions on an ongoing basis.


Points of contact for this data set include:
Contact info:
Agency: EDGERTON, GERMESHAUSEN AND GRIER, INC.
PI: Magnell, Dr. Bruce
Address:
address: 237 RIVERVIEW AVE.
city: WALTHAM
state: MA
postal: 02543
country: UNITED STATES
Purpose Basic research
Use Limitations
  • accessLevel: Public
  • 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 data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Dataset Citation
  • Cite as: Magnell, Bruce A; Edgerton, Germeshausen and Grier, Inc. (2010). Current direction, bathythermograph (xbt), CTD, and other data from moored current meter casts and other instruments in the Coastal Waters of California as part of the North California Coastal Circulation Study (NCCCS) project, 1987-03-09 to 1989-11-01 (NODC Accession 9000209). Version 1.1. National Oceanographic Data Center, NOAA. Dataset. [access date]
Cited Authors
Contributors
Resource Providers
Publishers
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Global Change Master Directory (GCMD) Science and Services Keywords
  • EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH
  • EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS
  • EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
  • EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
Data Center keywords Global Change Master Directory (GCMD) Data Center Keywords
  • DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS
Platform keywords NODC PLATFORM NAMES THESAURUS Global Change Master Directory (GCMD) Platform Keywords
  • BUOYS
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords
  • BATHYTHERMOGRAPHS
  • CTD > Conductivity, Temperature, Depth
  • CURRENT METERS
  • FLUOROMETERS
  • SALINOMETERS
  • SECCHI DISKS
  • THERMISTORS
  • THERMOMETERS
  • TIDE GAUGES
  • TRANSMISSOMETERS
  • XBT > Expendable Bathythermographs
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords
  • OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN
Project keywords NODC PROJECT NAMES THESAURUS Global Change Master Directory (GCMD) Project Keywords
  • NCCCS > Northern California Coastal Circulation Study
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Magnell, Bruce A; Edgerton, Germeshausen and Grier, Inc. (2010). Current direction, bathythermograph (xbt), CTD, and other data from moored current meter casts and other instruments in the Coastal Waters of California as part of the North California Coastal Circulation Study (NCCCS) project, 1987-03-09 to 1989-11-01 (NODC Accession 9000209). Version 1.1. National Oceanographic Data Center, NOAA. Dataset. [access date]
Access Constraints
  • 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.
Fees
  • Digital data may be downloaded from NCEI at no charge in most cases. For custom orders of digital data or to obtain a copy of analog materials, please contact NCEI Information Services for information about current fees.
Lineage information for: dataset
Processing Steps
  • 2010-12-18T16:16:13 - NCEI Accession 9000209 v1.1 was published.
Output Datasets
Lineage information for: repository
Processing Steps
  • 2015-04-22T00:00:00 - NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.
Acquisition Information (collection)
Instrument
  • bathythermograph - BT
  • bathythermograph - XBT
  • buoy - drifting buoy
  • CTD
  • current meter
  • fluorometer
  • meteorological sensors
  • mooring
  • salinometer
  • secchi disk
  • thermistor
  • thermometer
  • tide gauge
  • transmissometer
Platform
  • DRIFTING PLATFORM
  • FIXED PLATFORM
  • GLORITA
  • USS MOALE
  • WECOMA
Last Modified: 2016-09-20T23:18:35
For questions about the information on this page, please email: NODC.DataOfficer@noaa.gov