Multibeam bathymetry data collected in 2016 for Lake Crescent in Olympic National Park, Washington

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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: Peter Dartnell
Originator: Jonathan A. Warrick
Originator: Karl W. Wegmann
Publication_Date: 2017
Title:

Multibeam bathymetry data collected in 2016 for Lake Crescent in Olympic National Park, Washington

Geospatial_Data_Presentation_Form: ASCIIRaster
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/5eea74cb82ce3bd58d8572af

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 bathymetry raster data file that is included in "LakeCrescent_bathy_3m_UTM10_NAD83_NAVD88.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 activities 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: 48.047

Keywords:

Theme:

Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:5eea74cb82ce3bd58d8572af

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: bathymetry
Theme_Keyword: bathymetry measurement
Theme_Keyword: geospatial datasets
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: Data Categories for Marine Planning
Theme_Keyword: Bathymetry and Elevation

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 Caris HIPS and SIPS (version 9.0) on a Windows 7 computer. Created 3-m base surface. Exported as an ASCIIRaster file and imported into ArcMap (version 10.3.1). After datum transformations and re-projections exported as ASCIIRaster file.

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:

Estimated to be no less than 5 percent water depth, 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:

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 multibeam s7k files were imported into Caris HIPS and SIPS software and merged with post-processed POS MV Smoothed Best Estimate of Trajectory (SBET) files as well as the sound-velocity profiles. Soundings were cleaned for obvious errors and gridded into a 3-m base surface. The base surface was exported as an ASCIIRaster file in UTM-10 coordinates referenced to the WGS84 ellipsoid and imported into a GIS. Further grid cleaning of artifacts was completed in the GIS. From Geoid12B website http://www.ngs.noaa.gov/GEOID/GEOID12B/ there is a 20.227m offset between the WGS84 ellipsoid and NAVD88 elevations at 48 degrees, 3.509', 123 degrees 49.875' location (center of survey area). The value of 20.227 was added to the bathymetry grid to reference the grid to NAVD88 elevations. 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 an ASCIIRaster file in UTM-10, NAD83 coordinates referenced to NAVD88 elevations.

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: Grid Cell
Row_Count: 1758
Column_Count: 4382
Vertical_Count: 1

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

Vertical_Coordinate_System_Definition:

Altitude_System_Definition:

Altitude_Datum_Name: North American Vertical Datum of 1988]
Altitude_Resolution: 0.1
Altitude_Distance_Units: meters
Altitude_Encoding_Method:

Explicit elevation coordinate included with horizontal coordinates

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: value
Entity_Type_Definition: elevation in meters relative to NAVD88
Entity_Type_Definition_Source: Producer defined

Overview_Description:

Entity_and_Attribute_Overview:

The complete 3-m resolution Lake Crescent bathymetry grid was originally archived as an ESRI grid 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 = 2.29
Maximum value = 175.94
Mean = 73.32
Standard deviation = 51.29

Coordinate system description
Projection  UTM
Zone  10
Datum  NAD83
Vertical Reference NAVD88
Units  meter

Entity_and_Attribute_Detail_Citation: U.S. Geological Survey

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 ASCIIRaster format (lakecrescent_bathy_3m_nad83_navd88.asc) contained in a single zip file (lakecrescent_bathy_3m_nad83_navd88.zip), which also includes CSDGM FGDC compliant metadata. An accompanying map in pdf format (LakeCrescent_2016_bathymetry_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: Raster data format
Format_Version_Number: ArcMap (version 10.3.1)
Format_Information_Content:

The .zip files contains the ASCIIRaster (.asc), the projection file (.prj), and the XML (.xml) version of the metadata.

File_Decompression_Technique: WinZip
Transfer_Size: 5

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name:

https://www.sciencebase.gov/catalog/file/get/5eea74cb82ce3bd58d8572af?name=LakeCrescent_bathy_3m_UTM10_NAD83_NAVD88.zip

Network_Resource_Name:

https://www.sciencebase.gov/catalog/item/5eea74cb82ce3bd58d8572af

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 ASCIIraster of bathymetry data. The second link points to a landing page for the bathymetry data, 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/5eea74cb82ce3bd58d8572af?name=LakeCrescent_2016_bathymetry_map.pdf

Network_Resource_Name:

https://www.sciencebase.gov/catalog/item/5eea74cb82ce3bd58d8572af

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 bathymetry map. The second link points to a landing page for the bathymetry map, metadata, and the ASCIIraster of bathymetry data. 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 Esri ASCIIRaster file.

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_bathy_3m_UTM10_NAD83_NAVD88.html>