Bathymetry Hillshade-Oregon OCS Floating Wind Farm Site

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Metadata:

Identification_Information
Data_Quality_Information
Spatial_Data_Organization_Information
Spatial_Reference_Information
Entity_and_Attribute_Information
Distribution_Information
Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: Guy R. Cochrane
Originator: Peter Dartnell
Publication_Date: 2015
Title: Bathymetry Hillshade-Oregon OCS Floating Wind Farm Site
Edition: 1.0
Geospatial_Data_Presentation_Form: GeoTIFF
Series_Information:

Series_Name: data release
Issue_Identification: doi:10.5066/F7V40S8V

Publication_Information:

Publication_Place:

Pacific Coastal and Marine Science Center, Santa Cruz, California

Publisher: U.S. Geological Survey, Coastal and Marine Geology Program

Online_Linkage: https://doi.org/10.5066/F7V40S8V
Online_Linkage: http://walrus.wr.usgs.gov/mapping/Oregon_OCS_DataRelease/
Larger_Work_Citation:

Citation_Information:

Originator: Guy R. Cochrane
Originator: Peter Dartnell
Originator: Lenaig G. Hemery
Originator: Gerry Hatcher
Publication_Date: 2015
Title:

Data Release for USGS Field Activity 2014-607-FA, Oregon OCS Seafloor Mapping: Selected Lease Blocks Relevant to Renewable Energy

Geospatial_Data_Presentation_Form: map
Series_Information:

Series_Name: data release
Issue_Identification: doi:10.5066/F7V40S8V

Publication_Information:

Publication_Place:

Pacific Coastal and Marine Science Center, Santa Cruz, California

Publisher: U.S. Geological Survey, Coastal and Marine Geology Program

Online_Linkage: https://doi.org/10.5066/F7V40S8V
Online_Linkage: http://walrus.wr.usgs.gov/mapping/Oregon_OCS_DataRelease/

Description:

Abstract:

This Data Release contains data from the USGS survey of the Oregon OCS Floating Wind Farm Site in 2014. The shaded-relief raster was generated from bathymetry data collected by USGS during the period from August 20 to September 1, 2014. using a Reson 7111 multibeam echosounder. The mapping mission collected bathymetry data from about 163 m to 566 m depths on the Oregon outer continental shelf. The acquisition was funded by the U.S. Bureau of Ocean Energy Management.

Purpose:

These data are intended for science researchers, students, policy makers, and the general public. These data can be used with geographic information systems or other software to identify bathymetric features. These data are not intended to be used for navigation.

Supplemental_Information:

Additional information about the field activity from which these data were derived is available online at: http://cmgds.marine.usgs.gov/fan_info.php?fan=2014-607-FA

Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 2014
Ending_Date: 2014

Currentness_Reference: ground condition

Status:

Progress: Complete
Maintenance_and_Update_Frequency: As needed

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -124.790
East_Bounding_Coordinate: -124.586
North_Bounding_Coordinate: 43.562
South_Bounding_Coordinate: 43.289

Keywords:

Theme:

Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:8ee493b2-248a-4f6b-8128-d4346f435c25

Theme:

Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD)
Theme_Keyword: Oceans > Bathymetry/SeafloorTopography > Bathymetry
Theme_Keyword: Oceans > Bathymetry/SeafloorTopography > Seafloor Topography

Theme:

Theme_Keyword_Thesaurus: None
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: USGS
Theme_Keyword: Pacific Coastal and Marine Science Center
Theme_Keyword: PCMSC
Theme_Keyword: Coastal and Marine Geology Program
Theme_Keyword: CMGP
Theme_Keyword: Bureau of Ocean Energy Management
Theme_Keyword: BOEM

Theme:

Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: geoscientificInformation
Theme_Keyword: imageryBaseMapsEarthCover
Theme_Keyword: oceans

Theme:

Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: multibeam sonar
Theme_Keyword: bathymetry
Theme_Keyword: topography
Theme_Keyword: marine geology
Theme_Keyword: geology
Theme_Keyword: sea-floor acoustic reflectivity

Theme:

Theme_Keyword_Thesaurus: Data Categories for Marine Planning
Theme_Keyword: Bathymetry and Elevation

Theme:

Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) keywords
Theme_Keyword: multibeam echo sounder
Theme_Keyword: marine geology
Theme_Keyword: geology

Place:

Place_Keyword_Thesaurus: Geographic Names Information System (GNIS)
Place_Keyword: Coos Bay
Place_Keyword: State of Oregon

Access_Constraints: None
Use_Constraints:

USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge the U.S. Geological Survey as the originator(s) of the dataset and in products derived from these data. This information is not intended for navigation purposes.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

U.S. Geological Survey, Pacific Coastal and Marine Science Center

Contact_Person: PCMSC Science Data Coordinator

Contact_Address:

Address_Type: mailing and physical
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060-5792
Country: US

Contact_Voice_Telephone: 831-427-4747
Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov

Browse_Graphic:

Browse_Graphic_File_Name:

https://www.sciencebase.gov/catalog/file/get/561854d9e4b0cdb063e3fdf8?name=Hillshade_2014-607-FA.jpg&allowOpen=true

Browse_Graphic_File_Description: Bathymetry hillshade map Oregon OCS Floating Wind Farm Site.
Browse_Graphic_File_Type: JPEG

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report: Not applicable for raster data.

Logical_Consistency_Report: Unspecified
Completeness_Report: Complete
Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report:

Estimated to be no less than 2 m, owing to water depth and total propagated uncertainties of the mapping systems, which include sonar system, position and motion compensation system, and navigation, as well as data processing that includes sounding cleaning, gridding, and datum transformations.

Lineage:

Process_Step:

Process_Description:

Multibeam mapping took place over 13 days from August 20 through September 1, 2014 (U.S. Geological Survey field activity 2014-607-FA). The survey was conducted using a 100-kHz Reson 7111 multibeam echosounder. The 7111 is a horseshoe shaped sonar that was mounted on the 34-foot USGS mapping vessel R/V Parke Snavely. The multibeam system received acoustic returns from 301 beams. Differentially Corrected Global Positioning System (DGPS) navigational data was used in combination with an Applanix Position and Motion Compensation System for Marine Vessels (POS/MV) to accurately position the vessel during data collection, and it also accounted for vessels motion such as heave, pitch, and roll. Sound velocity profiles were collected with an Applied Microsystems SVPlus sound velocimeter. Soundings were corrected for vessel motion using the Applanix POS/MV data, for variations in water-column sound velocity using the AM SVPlus data, and processed to Mean Lower Low Water (MLLW) using tidal data from the Charleston, OR harmonic tide station (Station ID 9432780). Processed data were stored line-by-line as Reson S7K files. CARIS HIPS and SIPS bathymetry processing software was used to further clean and bin the raw bathymetry. The finalized base surfaces were then exported as ASCIIRaster files in World Geodetic System of 1984 (WGS84, G1150) coordinates relative to MLLW and imported into a Geographic Information System (ESRI, ArcMap).

Process_Date: 2014

Process_Step:

Process_Description:

USGS and Solmar Hydro bathymetry data were mosaicked together using ArcMap.

Process_Date: 2014

Process_Step:

Process_Description:

Hillshade was generated from merged bathymetry grid using the ESRI Spatial Analyst hillshade tool with an azimuth angle setting of 315 degrees and an altitude angle setting of 45 degrees.

Process_Date: 2014

Process_Step:

Process_Description:

Edit was made to remove extraneous text from Semi Major Axis tag. Point of Contact and Metadata Contact were changed to PCMSC static contact. No data information was changed.

Process_Date: 20191121
Process_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Susan A. Cochran
Contact_Organization:

U.S. Geological Survey, Pacific Coastal and Marine Science Center

Contact_Address:

Address_Type: mailing and physical
Address: 2885 Mission St.
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060
Country: USA

Contact_Voice_Telephone: 831-460-7545
Contact_Electronic_Mail_Address: scochran@usgs.gov

Process_Step:

Process_Description:

Edited metadata to add keywords section with USGS persistent identifier as theme keyword. No data were changed.

Process_Date: 20201019
Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey
Contact_Person: VeeAnn A. Cross

Contact_Position: Marine Geologist
Contact_Address:

Address_Type: Mailing and Physical
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598

Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Raster
Raster_Object_Information:

Raster_Object_Type: Grid Cell

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Grid_Coordinate_System:

Grid_Coordinate_System_Name: Universal Transverse Mercator
Universal_Transverse_Mercator:

UTM_Zone_Number: 10
Transverse_Mercator:

Scale_Factor_at_Central_Meridian: 0.9996
Longitude_of_Central_Meridian: -123.00000
Latitude_of_Projection_Origin: 0.00000
False_Easting: 500000.0
False_Northing: 0.00

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:

Abscissa_Resolution: 2.0
Ordinate_Resolution: 2.0

Planar_Distance_Units: Meters

Geodetic_Model:

Horizontal_Datum_Name: WGS84
Ellipsoid_Name: WGS84
Semi-major_Axis: 6378137.00
Denominator_of_Flattening_Ratio: 298.257223563

Entity_and_Attribute_Information:

Overview_Description:

Entity_and_Attribute_Overview:

The Oregon OCS geotiff bathymetry data were originally an ESRI grid with the following attributes:

Cell size = 12.0
Number of rows = 2561
Number of columns = 1376
Data type = floating point
Boundary
Xmin = 355410
Xmax = 371922
Ymin = 4794114
Ymax = 4824846
Statistics
Minimum value = -637.9
Maximum value = -150.0
Mean = -378.3
Standard deviation = 122.7
Coordinate system description
Projection  UTM
Zone  10
Horizontal Datum  WGS84
Vertical Datum  MLLW
Units  meter

Entity_and_Attribute_Detail_Citation: none

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey - ScienceBase

Contact_Address:

Address_Type: Mailing and Physical
Address: Denver Federal Center, Building 810, Mail Stop 302
City: Denver
State_or_Province: CO
Postal_Code: 80225

Contact_Voice_Telephone: 1-888-275-8747
Contact_Electronic_Mail_Address: sciencebase@usgs.gov

Resource_Description:

These data are available in GeoTIFF format (hs_2014607FA.tif and associated files), accompanied by CSDGM FGDC-compliant metadata and a browse graphic.

Distribution_Liability:

Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: TIFF
Format_Version_Number: ArcMap (version 10.1)
Format_Specification:

Raster data layer is registered TIFF image in the UTM Zone 10 coordinate system with datum WGS84.

Format_Information_Content:

The .zip file for the TIFF image includes the image (.tif), the world registration file (.tfw) and other associated files, as well as FGDC-compliant metadata and a browse graphic (.jpg) of the Oregon OCS Wind Farm Site.

File_Decompression_Technique: Zip
Transfer_Size: 4.8

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name:

https://www.sciencebase.gov/catalog/file/get/561854d9e4b0cdb063e3fdf8

Network_Resource_Name: https://doi.org/10.5066/F7V40S8V

Access_Instructions: Data can be downloaded via the World Wide Web (WWW)

Fees: none

Technical_Prerequisites:

The downloadable data file has been compressed with the "zip" command and can be unzipped with Winzip (or other tool) on Windows systems. To utilize these data, the user must have software capable of uncompressing the WinZip file and importing and viewing an Esri ArcMap TIFF. Users should download the ArcGIS Project File, OregonOCSArcMap.zip, a compressed (with the "zip" command) version of the ArcMap document (.mxd) that has all the data layers loaded in the table of contents for the Oregon OCS Wind Farm Site data layers and has all the data symbolized as on the data release map sheets. Download and save this ArcGIS project file, including all data layers, to the directory the user has created for this GIS.

Metadata_Reference_Information:

Metadata_Date: 20201019
Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

U.S. Geological Survey, Pacific Coastal and Marine Science Center

Contact_Person: PCMSC Science Data Coordinator

Contact_Address:

Address_Type: mailing and physical
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060-5792
Country: US

Contact_Voice_Telephone: 831-427-4747
Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov

Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998

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