Identification_Information: Citation: Citation_Information: Originator: Steven S. Intelmann Publication_Date: September 2006 Title: dtm116n-Bathymetric data for an area offshore of Makah Bay. Edition: version 1 Geospatial_Data_Presentation_Form: raster digital data Online_Linkage: \\Acoustics2\DATA\hmpr-116-2005-01\Catalog\Bathy\dtm116n Description: Abstract: Hydrographic survey data was collected using Reson 8101, Elac 1180 and Elac 1050D multibeam echosounders onboard the NOAA ship RAINIER and NOAA ship RAINIER survey launches during the months of October, 2001-2004. Data were cleaned of anomolies and exported to xy-z data format and gridded at 5m resolution in Fledermaus. Data were then converted to ESRI grid format. Purpose: The data represent seafloor topography at 5 meter resolution for an area around Cape Flattery, roughly offshore of Makah Bay. Depths range from approximately -46m to -166m. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: October 2001 Ending_Date: October 2004 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -124.863012 East_Bounding_Coordinate: -124.764592 North_Bounding_Coordinate: 48.387250 South_Bounding_Coordinate: 48.331703 Keywords: Theme: Theme_Keyword_Thesaurus: none Theme_Keyword: hydrography Theme_Keyword: multibeam echosounder Theme_Keyword: bathymetry Theme_Keyword: seafloor Place: Place_Keyword: Olympic coast national marine sanctuary Place_Keyword: Cape Flattery Place_Keyword: Makah Bay Access_Constraints: Hydrographic multibeam data acquired between 46 N latitude and the Canadian border, and between the 50m depth contour and the Exclusive Economic Zone boundary are classified SECRET under the NOAA 1-89 security classification guide. A NOAA/NAVY Joint High Resolution Bathymetry (HRB) board will review applications for unclassified NOAA HRB data acquisition and release in this submarine security zone on a case-by-case basis. Data for this area have been cleared for unrestricted release. Use_Constraints: See access constraints Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Steven S. Intelmann Contact_Organization: NOAA Olympic Coast national marine sanctuary Contact_Position: Habitat Mapping Specialist Contact_Address: Address_Type: mailing and physical address Address: 115 E. Railroad Avenue Address: Suite 301 City: Port Angeles State_or_Province: WA Postal_Code: 98362 Country: USA Contact_Voice_Telephone: 360-457-6622 Contact_Voice_Telephone: ext. 22 Contact_Facsimile_Telephone: 360-457-8496 Contact_Electronic_Mail_Address: steve.intelmann@noaa.gov Data_Set_Credit: Data were collected by NOAA Office of Coast Survey and NOAA Ship RAINIER. Initial data conversion was done on the ship. All subsequent sata processing was accomplished by Steven S. Intelmann at the Olympic Coast National Marine sanctuary office in Port Angeles, WA. Security_Information: Security_Classification: Unclassified Native_Data_Set_Environment: Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.1.0.722 Data_Quality_Information: Logical_Consistency_Report: Not Tested Completeness_Report: Unknown Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: The data meet NOAA NOS hydrographic specifications which can be found at http://chartmaker.ncd.noaa.gov/hsd/specs/specs.htm NOS specification for hydrographic positioning is that the toal error in position of soundings, dangers, and all other significant features, at the 95 percent confidence level, will not exceed 5 meters +5 percent of the depth. This accuracy requirement is independent of survey scale. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: See NOS hydrographic stanards http://chartmaker.ncd.noaa.gov/hsd/specs/CHAPTER5.htm Lineage: Source_Information: Type_of_Source_Media: computer program Process_Step: Process_Description: Hydrographic data were collected using either Reson 8101, Elac 1050D or Elac 1180 multibeam echosounders using Coastal Oceanographics Hypack for line control and planning and Isis Sonar for acquisition. Data were logged in XTF format. Process_Date: Time of acquisition Process_Step: Process_Description: Sound velocity data were collected using a Seabird SVP 19 plus profiler. SVP and Tide merging were accomplished in Caris Hips. Process_Step: Process_Description: Swath editing and subset editing in Caris Hips Process_Step: Process_Description: Area based editing in Fledermaus Process_Step: Process_Description: Final Gridding in Fledermaus Process_Step: Process_Description: Export as ESRI DTM file using Fledermaus Process_Step: Process_Description: Metadata imported. Source_Used_Citation_Abbreviation: C:\DOCUME~1\intels\LOCALS~1\Temp\xml5D.tmp Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Raster Raster_Object_Information: Raster_Object_Type: Grid Cell Row_Count: 751 Column_Count: 894 Vertical_Count: 1 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: row and column Coordinate_Representation: Abscissa_Resolution: 8.000000 Ordinate_Resolution: 8.000000 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 Vertical_Coordinate_System_Definition: Depth_System_Definition: Depth_Datum_Name: Mean lower low water Depth_Distance_Units: meters Distribution_Information: Resource_Description: Downloadable Data Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Transfer_Size: 2.960 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: 115 E. Railroad Avenue; Suite 301 City: Port Angeles State_or_Province: WA Postal_Code: 98362 Country: USA Contact_Voice_Telephone: 360-457-6622 Contact_Facsimile_Telephone: 360-457-8496 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: 346.866 Metadata_Reference_Information: Metadata_Date: 20051213 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: 115 E. Railroad Avenue; Suite 301 City: Port Angeles State_or_Province: WA Postal_Code: 98362 Country: USA Contact_Voice_Telephone: 360-457-6622 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