Short Citation:
Office of National Marine Sanctuaries, 2021: Olympic Coast National Marine Sanctuary - mos111_0205 - Side scan sonar mosaic of survey area 111_0205, https://www.fisheries.noaa.gov/inport/item/40084.

Item Identification

Title: Olympic Coast National Marine Sanctuary - mos111_0205 - Side scan sonar mosaic of survey area 111_0205
Short Name: mos111_0205
Status: Completed
Publication Date: 2007-12-31
Abstract:

This side scan sonar imagery of the sea floor (40-100 m water depths) was mosaiced from acoustic data collected in 2002 aboard the NOAA ship McArthur. A Klein System 3000 dual frequency side scan system was used for geophysical surveying, using only the100Khz data to create the mosaic. Isis Sonar (Triton Imaging International) was used to log the digital sonar packets. Sonar data were captured using the 150m range scale setting.

Purpose:

These data are intended for science researchers, students, policy makers, and the general public. The data can be used with geographic information systems (GIS) software to display benthic information.

Notes:

1431

Keywords

Theme Keywords

Thesaurus Keyword
ISO 19115 Topic Category 007
ISO 19115 Topic Category 014
ISO 19115 Topic Category environment
ISO 19115 Topic Category oceans
NOS Data Explorer Topic Category Environmental Monitoring
None Coastal Geology
None Isis
None Klein 3000
None Marine Geology
None Remote Sensing Image
None Side scan sonar

Spatial Keywords

Thesaurus Keyword
None Makah Bay
None Olympic Coast
None Washington

Physical Location

Organization: Office of National Marine Sanctuaries
City: Silver Spring
State/Province: MD

Data Set Information

Data Set Scope Code: Data Set
Maintenance Frequency: As Needed
Data Presentation Form: remote-sensing image
Distribution Liability:

Please recognize the Olympic Coast national marine sanctuary (OCNMS) as the source of these data. The Olympic Coast National Marine Sanctuary nor any of their employees, make any warranty, express or implied, including the warranties of merchantability and fitness for a particular purpose, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product or process disclosed, or represents that its use would not infringe privately owned rights. Original data elements may have been compiled from various sources. Spatial information may not meet National Mapping Accuracy Standards. This information may be updated, corrected, or otherwise modified without notification. For additional information about this data contact the Olympic Coast national marine sanctuary.

Data Set Credit: Guy R. Cochrane

Support Roles

Data Steward

CC ID: 499758
Date Effective From: 2007-12-31
Date Effective To:
Contact (Position): OCNMS GIS Coordinator
Address: 115 East Railroad Ave Suite 301
Port Angeles, WA 98362
Email Address: olympiccoast@noaa.gov

Distributor

CC ID: 499760
Date Effective From: 2007-12-31
Date Effective To:
Contact (Position): OCNMS GIS Coordinator
Address: 115 East Railroad Ave Suite 301
Port Angeles, WA 98362
Email Address: olympiccoast@noaa.gov

Metadata Contact

CC ID: 499761
Date Effective From: 2007-12-31
Date Effective To:
Contact (Position): OCNMS GIS Coordinator
Address: 115 East Railroad Ave Suite 301
Port Angeles, WA 98362
Email Address: olympiccoast@noaa.gov

Point of Contact

CC ID: 499759
Date Effective From: 2007-12-31
Date Effective To:
Contact (Position): OCNMS GIS Coordinator
Address: 115 East Railroad Ave Suite 301
Port Angeles, WA 98362
Email Address: olympiccoast@noaa.gov

Extents

Currentness Reference: Ground Condition

Extent Group 1

Extent Group 1 / Geographic Area 1

CC ID: 499764
W° Bound: -125.255934
E° Bound: -125.065898
N° Bound: 48.373673
S° Bound: 48.220469

Extent Group 1 / Time Frame 1

CC ID: 499763
Time Frame Type: Range
Start: 2002-09-11
End: 2002-09-16

Spatial Information

Spatial Representation

Representations Used

Grid: Yes

Grid Representation 1

CC ID: 587561
Dimension Count: 3
Cell Geometry: Point
Transformation Parameters Available?: No

Axis Dimension 1

Dimension Type: Row
Size: 12736

Axis Dimension 2

Dimension Type: Column
Size: 13895

Axis Dimension 3

Dimension Type: Vertical
Size: 1

Access Information

Security Class: Unclassified
Data Access Constraints:

None

Data Use Constraints:

Please recognize OCNMS as the source of this information.

URLs

URL 1

CC ID: 499756
URL: http://olympiccoast.noaa.gov/science/habitatmapping/habitatmapping.html
URL Type:
Online Resource

Activity Log

Activity Log 1

CC ID: 499780
Activity Date/Time: 2008-06-15
Description:

Date that the source FGDC record was last modified.

Activity Log 2

CC ID: 499779
Activity Date/Time: 2017-04-05
Description:

Converted from FGDC Content Standards for Digital Geospatial Metadata (version FGDC-STD-001-1998) using 'fgdc_to_inport_xml.pl' script. Contact Tyler Christensen (NOS) for details.

Activity Log 3

CC ID: 587559
Activity Date/Time: 2017-09-13
Description:

Partial upload of Spatial Info section only.

Activity Log 4

CC ID: 718900
Activity Date/Time: 2018-02-08
Description:

Partial upload of Positional Accuracy fields only.

Technical Environment

Description:

Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.2.4.1420

Data Quality

Horizontal Positional Accuracy:

Accuracy of the horizontal coordinates is on the order of 10-30m based on the uncertainty in position of side scan sonar towfish relative to ships gps position. Horizontal layback is more accurate than lateral offsets since any lateral offset in the towfish position (due to side currents)is unaccounted for in the layback calculations.

Completeness Report:

Unknown

Conceptual Consistency:

Not Tested

Lineage

Process Steps

Process Step 1

CC ID: 499750
Description:

Isis Sonar. Data logged as XTF format.

Process Date/Time: 2002-12-01 00:00:00

Process Step 2

CC ID: 499751
Description:

Sonar Data processed using MIPS

Process Date/Time: 2002-12-01 00:00:00

Process Step 3

CC ID: 499752
Description:

Image mosaiced at 0.3 m resolution and down sampled to 1 meter resolution

Process Date/Time: 2002-12-01 00:00:00

Process Step 4

CC ID: 499753
Description:

Image stretch applied 7-170

Process Step 5

CC ID: 499754
Description:

Image exported as Tiff format

Process Date/Time: 2002-12-01 00:00:00

Child Items

Rubric scores updated every 15m

Rubric Score Type Title
Entity (ENT) mos111_0205.tif.vat

Catalog Details

Catalog Item ID: 40084
Metadata Record Created By: Tyler Christensen
Metadata Record Created: 2017-04-05 14:27+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2019-06-04 13:14+0000
Metadata Record Published: 2018-02-08
Owner Org: ONMS
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Next Review Date: 2019-02-09