Multibeam acoustic-backscatter data collected in 2016 for Lake Crescent, Olympic National Park, Washington

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Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: Peter Dartnell
Originator: Jonathan A. Warrick
Originator: Karl W. Wegmann
Publication_Date: 20170601
Title:
Multibeam acoustic-backscatter data collected in 2016 for Lake Crescent, Olympic National Park, Washington
Geospatial_Data_Presentation_Form: TIFF
Series_Information:
Series_Name: data release
Issue_Identification: DOI: 10.5066/F7B56GW5
Publication_Information:
Publication_Place:
Pacific Coastal and Marine Science Center, Santa Cruz, California
Publisher: U.S. Geological Survey
Online_Linkage: https://doi.org/10.5066/F7B56GW5
Online_Linkage:
https://www.sciencebase.gov/catalog/item/5eea74d882ce3bd58d8572dd
Larger_Work_Citation:
Citation_Information:
Originator: Peter Dartnell
Originator: Jonathan A. Warrick
Originator: Karl W. Wegmann
Publication_Date: 2017
Title:
Multibeam bathymetry and acoustic-backscatter data collected in 2016 for Lake Crescent, Olympic National Park, Washington
Series_Information:
Series_Name: data release
Issue_Identification: DOI:10.5066/F7B56GW5
Publication_Information:
Publication_Place: Pacific Coastal and Marine Science Center, Santa Cruz, CA
Publisher: U.S. Geological Survey
Online_Linkage: https://doi.org/10.5066/F7B56GW5
Description:
Abstract:
In February 2016 the U.S. Geological Survey, Pacific Coastal and Marine Science Center in cooperation with North Carolina State University and the National Park Service collected multibeam bathymetry and acoustic backscatter data in Lake Crescent located in Olympic National Park, Washington. Data were collected using a Reson 7111 multibeam echosounder pole-mounted to the 36-foot USGS R/V Parke Snavely. These metadata describe the multibeam acoustic-backscatter data file that is included in "LakeCrescent_backscatter_3m_UTM10_NAD83.zip" which is accessible from https://doi.org/10.5066/F7B56GW5.
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 are available online at:
https://cmgds.marine.usgs.gov/fan_info.php?fan=2016-604-FA
Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Although this Federal Geographic Data Committee-compliant metadata file is intended to document the data set in nonproprietary form, as well as in Esri format, this metadata file may include some Esri-specific terminology.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20160208
Ending_Date: 20160211
Currentness_Reference: ground condition at time data were collected.
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -123.917
East_Bounding_Coordinate: -123.740
North_Bounding_Coordinate: 48.096
South_Bounding_Coordinate: 48.048
Keywords:
Theme:
Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:5eea74d882ce3bd58d8572dd
Theme:
Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD)
Theme_Keyword: Bathymetry
Theme_Keyword: Seafloor Topography
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: geoscientificInformation
Theme_Keyword: environment
Theme_Keyword: inlandWaters
Theme_Keyword: imageryBaseMapsEarthCover
Theme:
Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: multibeam sonar
Theme_Keyword: geospatial datasets
Theme_Keyword: lakebed acoustic reflectivity
Theme_Keyword: lakebed characteristics
Theme_Keyword: geology
Theme_Keyword: marine geophysics
Theme:
Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) keywords
Theme_Keyword: lake bed
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 Hazards and Resources Program
Theme_Keyword: CMHRP
Place:
Place_Keyword_Thesaurus: Geographic Names Information System (GNIS)
Place_Keyword: Lake Crescent
Place_Keyword: State of Washington
Place_Keyword: Olympic National Park
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, North Carolina State University, and the National Park Service as the originators 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
Contact_Voice_Telephone: 831-427-4747
Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov
Native_Data_Set_Environment:
Imported Reson 7111 survey line files into SonarWiz software (version 6) on a Windows 7 computer for processing. Final imagery exported as an Imagine image and imported into ArcMap (version 10.3.1.
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report: Not applicable for raster data.
Logical_Consistency_Report: No formal logical accuracy tests were conducted.
Completeness_Report:
Dataset is considered complete for the information presented, as described in the abstract. Users are advised to read the rest of the metadata record carefully for additional details.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Estimated to be no less than 3 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.
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report: Not applicable to backscatter data
Lineage:
Process_Step:
Process_Description:
Between February 8 and 11, 2016 the U.S. Geological Survey collected multibeam bathymetry and acoustic-backscatter data in Lake Crescent, Washington using a Reson 7111 multibeam echosounder mounted on the R/V Parke Snavely. During the mapping mission an Applanix POS MV (Position and Orientation System for Marine Vessels) was used to accurately position the vessel during data collection and it also accounted for vessel motion such as heave, pitch, and roll. The POS MV also recorded position and vessel motion parameters for later post-processing. Sound-velocity profiles were collected throughout the survey days with an Applied Microsystems (AM) SVPlus sound velocimeter. The Reson 7111 acoustic-backscatter data were processed using SonarWiz software. The software normalizes for time-varying signal loss and beam directivity differences. The resulting imagery was exported as an Imagine image and imported into a GIS and converted to a grid. The grid was then projected from WGS84 to NAD83 using the WGS84_1984_(ITRF08)_to_NAD_1983_2011 tool in ESRI ArcTools. The grid was then exported to a TIFF image in UTM-10, NAD83 coordinates.
Process_Date: 2016
Process_Step:
Process_Description:
Metadata was modified to bring up to current USGS PCMSC standards. Minor typos were corrected. No data information was changed.
Process_Date: 20180622
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_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060-5792
Country: USA
Contact_Voice_Telephone: (831) 460-7545
Contact_Electronic_Mail_Address: scochran@usgs.gov
Process_Step:
Process_Description: Minor typos were corrected. No data information was changed.
Process_Date: 20180830
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_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060-5792
Country: USA
Contact_Voice_Telephone: (831) 460-7545
Contact_Electronic_Mail_Address: scochran@usgs.gov
Process_Step:
Process_Description:
Data and metadata files were moved to a different location on ScienceBase, resulting in a change of ID number in the Online_Linkage and Network_Resources URLs of the metadata. In addition, edits were made as needed to bring the metadata up to current PCMSC standards including standardizing doi# links, correcting typos, adding disclaimers, and refining keywords. Point of Contact and Metadata Contact information sections were changed to static PCMSC contact information. No data were changed. Users are advised to compare the metadata date of this file to any similar file to ensure they are using the most recent version.
Process_Date: 20200617
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: United States
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: Pixel
Row_Count: 1758
Column_Count: 4382
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: 3.0
Ordinate_Resolution: 3.0
Planar_Distance_Units: Meters
Geodetic_Model:
Horizontal_Datum_Name: NAD83
Ellipsoid_Name: GRS80
Semi-major_Axis: 6378137.00
Denominator_of_Flattening_Ratio: 298.257223563
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: value
Entity_Type_Definition: backscatter intensity
Entity_Type_Definition_Source: Producer defined
Overview_Description:
Entity_and_Attribute_Overview:
The complete 3-m resolution Lake Crescent acoustic-backscatter image was originally archived as a TIFF image with the following attributes. 
Cell size = 3.0
Number of rows = 1758
Number of columns = 4382

Data type = floating point

Boundary
Xmin = 431687
Xmax = 444833
Ymin = 5321907
Ymax = 5327181

Statistics
Minimum value = 0
Maximum value = 157
Mean = 13.69
Standard deviation = 22.92

Coordinate system description
Projection  UTM
Zone  10
Datum  NAD83
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 TIFF format contained in a single zip file (LakeCrescent_backscatter_3m_UTM10_NAD83.zip), which also includes CSDGM FGDC compliant metadata. An accompanying map in pdf format (LakeCrescent_2016_backscatter_map.pdf) provides a visual display of the data.
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: geoTIFF
Format_Version_Number: ArcGIS 10.3.1
Format_Information_Content:
The .zip files contains the Tiff image (.tif), the projection world file (.tfw), and the XML (.xml) version of the metadata.
File_Decompression_Technique: WinZip
Transfer_Size: 1
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
https://www.sciencebase.gov/catalog/file/get/5eea74d882ce3bd58d8572dd?name=LakeCrescent_backscatter_3m_UTM10_NAD83.zip
Network_Resource_Name:
https://www.sciencebase.gov/catalog/file/get/5eea74d882ce3bd58d8572dd
Network_Resource_Name: https://doi.org/10.5066/F7B56GW5
Access_Instructions:
Data and other files can be downloaded using the Network_Resource_Name links. The first link is a direct link to download the zipped file containing the backscatter geoTIFF. The second link points to a landing page for the backscatter geoTIFF, metadata, and the accompanying pdf map. The third link points to the landing page for the entire data release.
Digital_Form:
Digital_Transfer_Information:
Format_Name: Portable Document Format
Format_Version_Number: Acrobat 6.0
Format_Information_Content: map showing bathymetry data in pdf format
File_Decompression_Technique: none
Transfer_Size: 55
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
https://www.sciencebase.gov/catalog/file/get/5eea74d882ce3bd58d8572dd?name=LakeCrescent_2016_backscatter_map.pdf
Network_Resource_Name:
https://www.sciencebase.gov/catalog/item/5eea74d882ce3bd58d8572dd
Network_Resource_Name: https://doi.org/10.5066/F7B56GW5
Access_Instructions:
Data and other files can be downloaded using the Network_Resource_Name links. The first link is a direct link to download the backscatter map. The second link points to a landing page for the backscatter map, metadata, and the backscatter geoTIFF. The third link points to the landing page for the entire data release.
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 TIFF image.
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
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
This page is <https://cmgds.marine.usgs.gov/catalog/pcmsc/DataReleases/ScienceBase/DR_F7B56GW5/LakeCrescent_backscatter_3m_UTM10_NAD83.html>
Generated by mp version 2.9.50 on Tue Sep 21 18:17:11 2021