gov.noaa.nmfs.inport:40097
eng
UTF8
dataset
Office of National Marine Sanctuaries
resourceProvider
OCNMS GIS Coordinator
115 East Railroad Ave Suite 301
Port Angeles
WA
98362
olympiccoast@noaa.gov
pointOfContact
2024-02-29T00:00:00
ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data
ISO 19115-2:2009(E)
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mos118_0503a.tif -- Side scan sonar image from survey effort HMPR-118-2005-03a in the Olympic Coast national marine sanctuary.
mos118_0503a
2007-05
publication
NOAA/NMFS/EDM
40097
https://www.fisheries.noaa.gov/inport/item/40097
WWW:LINK-1.0-http--link
Full Metadata Record
View the complete metadata record on InPort for more information about this dataset.
information
http://olympiccoast.noaa.gov/science/habitatmapping/habitatmapping.html
WWW:LINK-1.0-http--link
Citation URL
Online Resource
download
This side scan sonar imagery of the sea floor (140-350 m water depths) was mosaiced from acoustic data collected in 2005 aboard the NOAA ship McArthurII. A Klein System 3000 dual frequency side scan system was used for geophysical surveying, using only the 100Khz data to create the mosaic. A Trimble DSM212Ldifferential GPS was used for towfish positioning. Navigation from the GPS was logged in Hypack Max. Isis Sonar (Triton Imaging International) was used to log the digital sonar packets and cable counter data. Sonar data were captured using the 300m 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.
Steven S. Intelmann
completed
OCNMS GIS Coordinator
115 East Railroad Ave Suite 301
Port Angeles
WA
98362
olympiccoast@noaa.gov
pointOfContact
OCNMS GIS Coordinator
115 East Railroad Ave Suite 301
Port Angeles
WA
98362
olympiccoast@noaa.gov
custodian
asNeeded
Environmental Monitoring
theme
NOS Data Explorer Topic Category
Coastal Geology
Isis
Klein 3000
Marine Geology
Remote Sensing Image
Side scan sonar
theme
Juan de Fuca
Olympic Coast
Washington
place
DOC/NOAA/NOS/NMS > National Marine Sanctuaries, National Ocean Service, NOAA, U.S. Department of Commerce
dataCentre
Global Change Master Directory (GCMD) Data Center Keywords
2017-04-24
publication
8.5
ocnms_benthic
project
InPort
otherRestrictions
Cite As: Office of National Marine Sanctuaries, [Date of Access]: mos118_0503a.tif -- Side scan sonar image from survey effort HMPR-118-2005-03a in the Olympic Coast national marine sanctuary. [Data Date Range], https://www.fisheries.noaa.gov/inport/item/40097.
NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
otherRestrictions
Access Constraints: None
otherRestrictions
Use Constraints: Please recognize OCNMS as the source of this information.
otherRestrictions
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.
unclassified
NOAA Data Management Plan (DMP)
NOAA/NMFS/EDM
40097
https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/onms/dmp/pdf/40097.pdf
WWW:LINK-1.0-http--link
NOAA Data Management Plan (DMP)
NOAA Data Management Plan for this record on InPort.
information
crossReference
grid
eng; US
oceans
Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.2.0.1324
-124.91987
-124.773937
48.34025
48.440674
| Currentness: Ground Condition
2005-06-15
false
eng
false
Band_1
2017-04-11
publication
OCNMS GIS Coordinator
115 East Railroad Ave Suite 301
Port Angeles
WA
98362
olympiccoast@noaa.gov
distributor
http://olympiccoast.noaa.gov/science/habitatmapping/habitatmapping.html
WWW:LINK-1.0-http--link
http://olympiccoast.noaa.gov/science/habitatmapping/habitatmapping.html
Online Resource
download
dataset
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
Isis Sonar. Data logged as XTF format. Horizontal layback was calculated from logged cable out and depth sensor data.
2005-01-01T00:00:00
Isis Sonar. Bottom track.
2005-01-01T00:00:00
Isis Sonar. Apply custom TVG curve using -2.0 * 0.09 +(1) starting at first return.
2005-01-01T00:00:00
Isis Sonar. Calculate and apply beam angle compensation.
2005-01-01T00:00:00
Isis Sonar. Smooth navigation data using moving window filter. Mosaic individual lines at 1m pixel resolution using 294 m duration constraint, threshold =5, -3.3 m lateral offset, and 12.5 m layback offset.
2005-01-01T00:00:00
Delph Map. Merge individual lines with overlay.
2005-01-01T00:00:00
Delph Map. Export merged mosaic as Geotiff.
2005-01-01T00:00:00