Identification_Information: Citation: Citation_Information: Originator: Steven S. Intelmann Publication_Date: 20071231 Title: stil110_0204c - Still frame shots of sediment extracted from video for survey area 110_0204c. Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: Port Angeles, WA Publisher: Olympic Coast national marine sanctuary Online_Linkage: \\Mlkapp\fram\OlympicCoast\hmpr-110-2002-04\catalog\g_truth\stil110_0204c Description: 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-110-2002-04c 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 previousy conducted acoustic seafloor mapping surveys. Time_Period_of_Content: Time_Period_Information: Multiple_Dates/Times: Single_Date/Time: Calendar_Date: 20060905 Single_Date/Time: Calendar_Date: 20060906 Single_Date/Time: Calendar_Date: 20070904 Currentness_Reference: ground condition Status: Progress: In work Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -124.676122 East_Bounding_Coordinate: -124.660258 North_Bounding_Coordinate: 47.928685 South_Bounding_Coordinate: 47.914093 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: Sedimentology Theme_Keyword: Geology Theme_Keyword: Ocean Floor Theme_Keyword: Groundtruthing Theme_Keyword: Video Imagery Theme_Keyword: Camera sled Place: Place_Keyword_Thesaurus: None Place_Keyword: Olympic Coast National Marine Sanctuary Place_Keyword: James Island Place_Keyword: Washington Place_Keyword: Cake Rock Place_Keyword: Carroll Island Place_Keyword: Lapush Access_Constraints: None Use_Constraints: These data are subjective visual observations taken from video imagery. Interpret with caution. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Olympic Coast national marine sanctuary Contact_Person: Steven S. Intelmann Contact_Position: Habitat Mapping Specialist Contact_Address: Address_Type: mailing and physical address Address: 2725 Montlake Blvd East City: Seattle State_or_Province: WA Postal_Code: 98115 Country: USA Contact_Voice_Telephone: 206-861-7603 Contact_Facsimile_Telephone: 206-860-3394 Contact_Electronic_Mail_Address: steve.intelmann@noaa.gov Hours_of_Service: Native_Data_Set_Environment: Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.2.2.1350 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Unknown Logical_Consistency_Report: Not Tested Completeness_Report: Unknown Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: 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 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. Vertical_Positional_Accuracy: Lineage: Process_Step: Process_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 transistion 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: 20070910 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: NOAA Olympic Coast National Marine Sanctuary Contact_Person: Steven S. Intelmann Contact_Position: Habitat Mapping Specialist Contact_Address: Address_Type: mailing and physical address Address: 2725 Montlake Blvd East City: Seattle State_or_Province: WA Postal_Code: 98115 Country: USA Contact_Voice_Telephone: 206-861-7603 Contact_Facsimile_Telephone: 206-860-3394 Contact_Electronic_Mail_Address: steve.intelmann@noaa.gov Process_Step: Process_Description: Metadata imported. Source_Used_Citation_Abbreviation: C:\DOCUME~1\INTELM~1\LOCALS~1\Temp\xml51.tmp Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Entity point Point_and_Vector_Object_Count: 7 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Point Point_and_Vector_Object_Count: 0 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: 0.999600 Longitude_of_Central_Meridian: -123.000000 Latitude_of_Projection_Origin: 0.000000 False_Easting: 500000.000000 False_Northing: 0.000000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.000000 Ordinate_Resolution: 0.000000 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: D_WGS_1984 Ellipsoid_Name: WGS_1984 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257224 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: stil110_0204c.pat Attribute: Attribute_Label: FID Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: Shape Attribute_Definition: Feature geometry. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute: Attribute_Label: AREA Attribute_Definition: Area of feature in internal units squared. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Area is always zero for point coverages. Values are automatically generated. Attribute: Attribute_Label: PERIMETER Attribute_Definition: Perimeter of feature in internal units. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Perimeter is always zero for point coverages. Values are automatically generated. Attribute: Attribute_Label: STIL110_0204C# Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: STIL110_0204C-ID Attribute_Definition: User-defined feature number. Attribute_Definition_Source: ESRI Attribute: Attribute_Label: FIX Attribute_Definition: Positional Fix -- also used to correlate with still frame jpeg. Attribute: Attribute_Label: TAPE_ID Attribute_Definition: Tape number -- convention trip_tape; ie 1_1 would be trip 1 tape 1 and 2_1 would be trip 2 tape 1 Attribute: Attribute_Label: TIME Attribute_Definition: Universal Time Code Attribute: Attribute_Label: DATE_ Attribute_Definition: Date video acquired Attribute: Attribute_Label: EASTING Attribute_Definition: Easting of still frame Attribute: Attribute_Label: NORTHING Attribute_Definition: Northing of still frame Attribute: Attribute_Label: LAT Attribute_Definition: Latitude of still frame Attribute: Attribute_Label: LONG Attribute_Definition: Longitude of still frame Attribute: Attribute_Label: PRIM_SED Attribute_Definition: Primary Sediment noted in video Attribute: Attribute_Label: SECD_SED Attribute_Definition: Secondary sediment noted in video Attribute: Attribute_Label: BIOTA Attribute_Definition: Interesting biota noted in video Attribute: Attribute_Label: MISC Attribute_Definition: Any object of interest noted in video Attribute: Attribute_Label: HAB_CODE Attribute_Definition: Habitat code relating to sonar classification Attribute_Definition_Source: h=hard; m=mixed; s=soft Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Olympic Coast national marine sanctuary Contact_Person: Steven S. Intelmann Contact_Position: Habitat Mapping Specialist Contact_Address: Address_Type: mailing and physical address Address: 2725 Montlake Blvd East City: Seattle State_or_Province: WA Postal_Code: 98115 Country: USA Contact_Voice_Telephone: 206-861-7603 Contact_Facsimile_Telephone: 206-860-3394 Contact_Electronic_Mail_Address: steve.intelmann@noaa.gov Resource_Description: Downloadable 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 nformation 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. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Transfer_Size: 0.020 Metadata_Reference_Information: Metadata_Date: 20071011 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Olympic Coast national marine sanctuary Contact_Person: Steven S. Intelmann Contact_Position: Habitat Mapping Specialist Contact_Address: Address_Type: mailing and physical address Address: 2725 Montlake Blvd East City: Seattle State_or_Province: WA Postal_Code: 98115 Country: USA Contact_Voice_Telephone: 206-861-7603 Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile