ADCP Data from OB27, Coastal Ocean Research and Monitoring Program, Onslow Bay, North Carolina, October 2000

Metadata also available as - [Outline]

Frequently-anticipated questions:

What does this data set describe?

Title:
ADCP Data from OB27, Coastal Ocean Research and Monitoring Program, Onslow Bay, North Carolina, October 2000
Abstract:
An upward looking ADCP was moored on the bottom at station OB27 in Onslow Bay, North Carolina at 27 m depth on the continental shelf. The data are sampled over one minute periods every 5 minutes, so the sample interval is 5 minutes. Depth bins are one meter. The first bin is centered at 24.5 m depth and subsequent bins are spaced at one meter intervals above that. The last couple of bins are above the surface, and so are not useful. Processing was done by Frederick M. Bingham, a professor of phyics at UNC Wilmington. Raw ADCP files were extracted from the instrument. Data have not been quality controlled in any way. This metadata record describes the raw file downloaded directly from the instrument.
Supplemental_Information:
Sensor name: RDI Workhorse Sentinel, 600 kHz. Serial number 1185.
  1. How should this data set be cited?

    University of North Carolina at Wilmington, unknown, ADCP Data from OB27, Coastal Ocean Research and Monitoring Program, Onslow Bay, North Carolina, October 2000.

    Online Links:

    Other_Citation_Details: None

  2. What geographic area does the data set cover?

    West_Bounding_Coordinate: -77.353
    East_Bounding_Coordinate: -77.353
    North_Bounding_Coordinate: 33.993
    South_Bounding_Coordinate: 33.993

  3. What does it look like?

  4. Does the data set describe conditions during a particular time period?

    Beginning_Date: 06-Oct-2000
    Ending_Date: 31-Oct-2000
    Currentness_Reference: Observed

  5. What is the general form of this data set?

    Geospatial_Data_Presentation_Form: Unknown

  6. How does the data set represent geographic features?

    1. How are geographic features stored in the data set?

      Indirect_Spatial_Reference:
      Onslow Bay, North Carolina, South Atlantic Bight, east coast United StatesNorth Carolina, United States, USA, US, U.S., US East Coast, Carolina Capes, Cape Fear, Onslow Bay, South Atlantic Bight, Cape Lookout, Wilmington NC
      This is a Point data set. It contains the following vector data types (SDTS terminology):
      • Point (1)

    2. What coordinate system is used to represent geographic features?

  7. How does the data set describe geographic features?

    Entity_and_Attribute_Overview:
    East velocity (mm/s). North velocity (mm/s). Vertical velocity (mm/s). Error velocity (mm/s). Pitch, roll, orientation.
    Entity_and_Attribute_Detail_Citation: Definitions are self-explanatory.

Who produced the data set?

  1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

  2. Who also contributed to the data set?

    Funding provided by NOAA.

  3. To whom should users address questions about the data?

    Frederick Bingham
    Center for Marine Science University of North Carolina at Wilmington 5600 Marvin K. Moss Lane Wilmington, NC 28409
    Wilmington, NC 28409
    USA

    910 962-2383 (voice)
    910 962-2410 (FAX)
    bigkahuna@fredbingham.com

    Hours_of_Service:

Why was the data set created?

Coastal Ocean monitoring of the southeastern US continental shelf.

How was the data set created?

  1. What methods were used to collect the data?

    Method 0 of 1
    Type: Field/Lab

    30 pings for one minute averaged into ensembles. 4 minute pause. Repeat. This resuts in a 5 minute sampling period. Raw instrument metadata is: File Size 4,642,937 bytes BB/WH Ensemble Length 639 bytes System Frequency: 614.4 kHz 1st Bin 2.01 m, Bin Size 1.00 m No. Bins 25, Pings/Ens 30, Time/Ping 00:02.00 First Ensemble 00000001 00/10/06 10:00:00.00 Last Ensemble 00007253 00/10/31 14:20:00.00 NVRAM Data in File Average Ensemble Interval 00:05:00.00

  2. From what previous works were the data drawn?

  3. How were the data generated, processed, and modified?

    Date: 31-Oct-2000 (process 1 of 1)
    Data downloaded from instrument. Date and time are in UTC.

  4. What similar or related data should the user be aware of?

    Unknown, Unknown, Simultaneous temperature, conductivity and pressure data were recorded..

How reliable are the data; what problems remain in the data set?

  1. How well have the observations been checked?

    Velocity standard deviation from RDI Plan program is 0.4 cm/s.

  2. How accurate are the geographic locations?

    ~10 m

  3. How accurate are the heights or depths?

    ~1 m

  4. Where are the gaps in the data? What is missing?

    Dataset Complete

  5. How consistent are the relationships among the observations, including topology?

    No tests for valid values performed. File contains raw data downloaded directly from the instrument.

How can someone get a copy of the data set?

Are there legal restrictions on access or use of the data?

Access_Constraints:
Data freely available. Investigator requests that anyone looking to use the data contact him.
Use_Constraints: None

  1. Who distributes the data set? (Distributor 1 of 1)

    Frederick Bingham
    Center for Marine Science University of North Carolina at Wilmington 5600 Marvin K. Moss Lane Wilmington, NC 28409
    Wilmington, NC 28409
    USA

    910 962-2383 (voice)
    910 962-2410 (FAX)
    bigkahuna@fredbingham.com

  2. What's the catalog number I need to order this data set?

    OB27 ADCP data

  3. What legal disclaimers am I supposed to read?

    No warranty expressed or implied is made regarding the accuracy or utility of the data.

  4. How can I download or order the data?

Who wrote the metadata?

Dates:
Last modified: 23-Jan-2006
Metadata author:
Frederick Bingham
Center for Marine Science University of North Carolina at Wilmington 5600 Marvin K. Moss Lane Wilmington, NC 28409
Wilmington, NC 28409
USA

910 962-2383 (voice)
910 962-2410 (FAX)
bigkahuna@fredbingham.com

Metadata standard:
Content Standards for National Biological Information Infrastructure Metadata (FGDC-STD-001-1998)

Generated by mp version 2.9.0 on Thu Oct 5 11:53:39 2006