40084
Olympic Coast National Marine Sanctuary - mos111_0205 - Side scan sonar mosaic of survey area 111_0205
mos111_0205
Data Set
Published / External
37246
ocnms_benthic
Project
Completed
2007-12-31
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.
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.
1431
Theme
ISO 19115 Topic Category
environment
Theme
ISO 19115 Topic Category
oceans
Theme
NOS Data Explorer Topic Category
Environmental Monitoring
Theme
Coastal Geology
Theme
Isis
Theme
Klein 3000
Theme
Marine Geology
Theme
Remote Sensing Image
Theme
Side scan sonar
Spatial
Makah Bay
Spatial
Olympic Coast
Spatial
Washington
Office of National Marine Sanctuaries
Silver Spring
MD
Data Set
As Needed
remote-sensing image
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.
Guy R. Cochrane
42041
mos111_0205.tif.vat
mos111_0205.tif.vat
Published / External
Completed
Unknown | Description Source: Unknown
Converted from FGDC using 'fgdc_to_inport_xml_entity.pl' script.
1
Value
Unknown
No
No
Active
Unknown | Description Source: Unknown
Unknown
2
OID
Unknown
No
No
Active
Internal feature number. | Description Source: ESRI
Sequential unique whole numbers that are automatically generated.
3
VALUE
Unknown
No
No
Active
Unknown | Description Source: Unknown
Unknown
4
COUNT
Unknown
No
No
Active
Unknown | Description Source: Unknown
Unknown
Data Steward
2007-12-31
Position
OCNMS GIS Coordinator
olympiccoast@noaa.gov
115 East Railroad Ave Suite 301
Port Angeles
WA
98362
Distributor
2007-12-31
Position
OCNMS GIS Coordinator
olympiccoast@noaa.gov
115 East Railroad Ave Suite 301
Port Angeles
WA
98362
Metadata Contact
2007-12-31
Position
OCNMS GIS Coordinator
olympiccoast@noaa.gov
115 East Railroad Ave Suite 301
Port Angeles
WA
98362
Point of Contact
2007-12-31
Position
OCNMS GIS Coordinator
olympiccoast@noaa.gov
115 East Railroad Ave Suite 301
Port Angeles
WA
98362
Ground Condition
-125.255934
-125.065898
48.373673
48.220469
Range
2002-09-11
2002-09-16
Yes
3
Point
No
Row
12736
Column
13895
Vertical
1
Unclassified
None
Please recognize OCNMS as the source of this information.
http://olympiccoast.noaa.gov/science/habitatmapping/habitatmapping.html
Online Resource
2008-06-15
Date that the source FGDC record was last modified.
2017-04-05
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.
2017-09-13
Partial upload of Spatial Info section only.
2018-02-08
Partial upload of Positional Accuracy fields only.
Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.2.4.1420
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.
Unknown
Not Tested
1
Isis Sonar. Data logged as XTF format.
2002-12-01T00:00:00
2
Sonar Data processed using MIPS
2002-12-01T00:00:00
3
Image mosaiced at 0.3 m resolution and down sampled to 1 meter resolution
2002-12-01T00:00:00
4
Image stretch applied 7-170
5
Image exported as Tiff format
2002-12-01T00:00:00
42041
Entity
mos111_0205.tif.vat
gov.noaa.nmfs.inport:40084
Tyler Christensen
2017-04-05T14:27:51
SysAdmin InPortAdmin
2023-05-30T18:10:25
2018-02-08
Office of National Marine Sanctuaries
ONMS
1002
Public
No
2018-02-08
1 Year
2019-02-08