Short Citation:
Office of National Marine Sanctuaries, 2021: Olympic Coast National Marine Sanctuary - stil110_0204a - Still frame shots of sediment extracted from video for survey area 110_0204a., https://www.fisheries.noaa.gov/inport/item/40115.

Item Identification

Title: Olympic Coast National Marine Sanctuary - stil110_0204a - Still frame shots of sediment extracted from video for survey area 110_0204a.
Short Name: stil110_0204a
Status: In Work
Publication Date: 2007-12-31
Abstract:

A custom built camera sled outfit with video equipment, lasers and lights was deployed from the NOAA research vessel Tatoosh during the month of September 2006 and 2007. Video data from specific dives falling within the bounds of the HMPR-110-2002-04a survey area were reviewed to examine the benthic characteristics as a tool for validating sonar imagery.

Purpose:

The camera survey was conducted to help address management questions of the OCNMS related to benthic communities and to groundtruth previously conducted acoustic seafloor mapping surveys.

Notes:

1455

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 Camera sled
None Geology
None Groundtruthing
None Ocean Floor
None Sedimentology
None Video Imagery

Spatial Keywords

Thesaurus Keyword
None Cake Rock
None Carroll Island
None James Island
None Lapush
None Olympic Coast National Marine Sanctuary
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: vector digital data
Distribution Liability:

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.

Support Roles

Data Steward

CC ID: 500806
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: 500808
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: 500809
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: 500807
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: 500814
W° Bound: -124.722277
E° Bound: -124.681982
N° Bound: 48.007808
S° Bound: 47.93158

Extent Group 1 / Time Frame 1

CC ID: 500811
Time Frame Type: Discrete
Start: 2006-09-05

Extent Group 1 / Time Frame 2

CC ID: 500812
Time Frame Type: Discrete
Start: 2006-09-06

Extent Group 1 / Time Frame 3

CC ID: 500813
Time Frame Type: Discrete
Start: 2007-09-04

Spatial Information

Spatial Representation

Representations Used

Vector: Yes

Vector Representation 1

CC ID: 587715
Point Object Present?: Yes
Point Object Count: 28

Access Information

Security Class: Unclassified
Data Access Constraints:

None

Data Use Constraints:

These data are subjective visual observations taken from video imagery. Interpret with caution.

Distribution Information

Distribution 1

CC ID: 500815
Download URL: http://olympiccoast.noaa.gov/science/habitatmapping/habitatmapping.htmldatacatalog.html
Distributor:
Description:

Downloadable Data

File Type: e00
File Size: 0.024

URLs

URL 1

CC ID: 500804
URL: http://olympiccoast.noaa.gov/science/habitatmapping/habitatmapping.html
URL Type:
Online Resource

Activity Log

Activity Log 1

CC ID: 500834
Activity Date/Time: 2007-10-11
Description:

Date that the source FGDC record was last modified.

Activity Log 2

CC ID: 500833
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: 587713
Activity Date/Time: 2017-09-13
Description:

Partial upload of Spatial Info section only.

Activity Log 4

CC ID: 718928
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 9.2.2.1350

Data Quality

Accuracy:

Unknown

Horizontal Positional Accuracy:

Unknown. Since no acoustic tracking device was available, positioning of the camera sled was assumed to be the position of the DGPS antenna on the vessel. The towpoint was offset 6.7m aft of the antennae. The camera was deployed from an A-frame off the stern of the vessel with an attempt to drop directly below the tow point and drift with the current to minimize positional errors. In some cases strong currents created increased cable layback, and thus increased positional error. The exact degree of this error is unknown and variable. Positional error would be minimized in more shallow water.

Completeness Report:

Unknown

Conceptual Consistency:

Not Tested

Lineage

Process Steps

Process Step 1

CC ID: 500802
Description:

Navigation information (along with time stamp) was extracted from digital overlay of video tapes recorded on Mini-DV media. A point file was created in ArcInfo 9.1 depicting the assumed position of the camera sled. Video tapes were reviewed making note of primary and secondary substrate types, along with certain biological notations when deemed appropriate. Time stamp was noted on the video tapes at each substrate transition and assumed to remain constant until the next transition in sediment type was encountered. Substrate type was entered into an Excel spreadsheet format where timestamp was used to correlate sediment transitions with positional information from the DGPS. Selected still frames were then extracted from video to jpeg format using Finalcut Pro.

Process Date/Time: 2007-09-10 00:00:00

Child Items

Rubric scores updated every 15m

Rubric Score Type Title
Entity (ENT) stil110_0204a.pat

Catalog Details

Catalog Item ID: 40115
Metadata Record Created By: Tyler Christensen
Metadata Record Created: 2017-04-05 14:28+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