ADCP Wave and Current Data from ILM2, Coastal Ocean Research and Monitoring Program, Onslow Bay, North Carolina, May 2005 - November 2005

Metadata also available as - [Outline]

Frequently-anticipated questions:

What does this data set describe?

Title:
ADCP Wave and Current Data from ILM2, Coastal Ocean Research and Monitoring Program, Onslow Bay, North Carolina, May 2005 - November 2005
Abstract:
An upward looking wave-upgraded ADCP was moored on the bottom at station ILM2 in Onslow Bay, North Carolina at 17 m depth on the continental shelf. Current data are sampled over 20 minute periods. Depth bins are 1.0 meters. The first bin is centered at 14.5 m depth and subsequent bins are spaced at 1.0 meter intervals above that. The last couple of bins are above the surface, and so are not useful. Waves bursts were collected every 2 hours. Each burst contains 2400 samples collected at 2 Hz. 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.
  1. How should this data set be cited?

    University of North Carolina at Wilmington, unknown, ADCP Wave and Current Data from ILM2, Coastal Ocean Research and Monitoring Program, Onslow Bay, North Carolina, May 2005 - November 2005.

    Online Links:

    Other_Citation_Details: None

  2. What geographic area does the data set cover?

    West_Bounding_Coordinate: -77.71
    East_Bounding_Coordinate: -77.71
    North_Bounding_Coordinate: 34.139
    South_Bounding_Coordinate: 34.139

  3. What does it look like?

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

    Beginning_Date: 24-May-2005
    Ending_Date: 13-Nov-2005
    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. Wave height, wave height spectrum, dominant period, wave directional spectra.
    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

    The raw instrument metadata for the file is: -----Deployment Summary----- 600 kHz ADCP Using Firmware Version 16.23 in 16.6 Meters Depth Start Time 05/24/05 -- 13:00:50 Stop Time 11/13/05 -- 15:04:03 11 Total Bursts Collected 1 Every 120.00 Minutes Each Burst Contains 2400 Samples Collected at 2.0Hz 25 Depth Cells of 1.00 Meters Width, Starting 2.10 Meters Above the Transducer. -----Wave Processing Summary----- Bins Available For

  2. From what previous works were the data drawn?

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

    Date: 13-Nov-2005 (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 can be calculated using RDI Plan program.

  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 di

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: 20-Apr-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

910 962-23 (voice)
910 962-2410 (FAX)
bigkahuna@fredbingham.com

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

Generated by mp version 2.9.0 on Mon Feb 25 16:11:52 2008