Shot-Point Navigation (500 Shot Interval) for the Chirp High-Resolution Seismic-Reflection Profiles Collected During U.S. Geological Survey (USGS) R/V Rafael Cruise 08034 off Edgartown, Massachusetts (08034_KELNAV500.SHP)

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Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: Larry Poppe
Publication_Date: 2009
Title:
Shot-Point Navigation (500 Shot Interval) for the Chirp High-Resolution Seismic-Reflection Profiles Collected During U.S. Geological Survey (USGS) R/V Rafael Cruise 08034 off Edgartown, Massachusetts (08034_KELNAV500.SHP)
Edition: 1.0
Geospatial_Data_Presentation_Form: vector digital data
Series_Information:
Series_Name: Open-File Report
Issue_Identification: 2009-1001
Publication_Information:
Publication_Place: Woods Hole Coastal and Marine Science Center, Woods Hole, MA
Publisher: U.S. Geological Survey, Coastal and Marine Geology Program
Online_Linkage: https://doi.org/10.3133/ofr20091001
Online_Linkage: Online_Linkage: http://pubs.usgs.gov/of/2009/1001/html/catalog.html
Larger_Work_Citation:
Citation_Information:
Originator: L.J. Poppe
Originator: K.Y. McMullen
Originator: D.S. Foster
Originator: D.S. Blackwood
Originator: S.J. Williams
Originator: S.D. Ackerman
Originator: M.S. Moser
Originator: K.A. Glomb
Publication_Date: 2010
Title:
Geological Interpretation of the Sea Floor Offshore of Edgartown, Massachusetts
Edition: 1.0
Series_Information:
Series_Name: Open-File Report
Issue_Identification: 2009-1001
Publication_Information:
Publication_Place: Reston, VA
Publisher: U.S. Geological Survey
Online_Linkage: http://pubs.usgs.gov/of/2009/1001/
Description:
Abstract:
The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration (NOAA) and the Massachusetts Office of Coastal Zone Management (MA CZM), is producing detailed geologic maps of the coastal sea floor. Imagery, originally collected by NOAA for charting purposes, provides a fundamental framework for research and management activities along this part of the Massachusetts coastline, shows the composition and terrain of the seabed, and provides information on sediment transport and benthic habitat. Interpretive data layers were derived from the combined single-beam and multibeam echo-sounder data and sidescan-sonar data collected in the vicinity of Edgartown Harbor, Massachusetts. During August 2008 seismic-reflection profiles (Boomer and Chirp) were acquired, and during September 2008 bottom photographs and surficial sediment data were acquired as part of two ground-truth reconnaissance surveys.
Purpose:
To release the shot-point navigation data with shot points at the beginning and end of each line and with shot points every 500 shots along the line for the Chirp seismic-reflection data collected along five lines in the vicinity of Edgartown Harbor, offshore Massachusetts in geographic, WGS84.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20080819
Ending_Date: 20080820
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -70.550201
East_Bounding_Coordinate: -70.432541
North_Bounding_Coordinate: 41.444981
South_Bounding_Coordinate: 41.385845
Keywords:
Theme:
Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:8695b0f0-007d-4050-8058-f9eb1bdcc29c
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: USGS
Theme_Keyword: Woods Hole Coastal and Marine Science Center
Theme_Keyword: WHCMSC
Theme_Keyword: RV Rafael
Theme_Keyword: Coastal and Marine Geology Program
Theme_Keyword: CMGP
Theme_Keyword: seismic profiles
Theme_Keyword: high-resolution seismic-reflection
Theme_Keyword: subbottom
Theme_Keyword: Chirp
Theme_Keyword: Field Activity Number 08034
Theme_Keyword: Open-File Report 2009-1001
Theme_Keyword: OFR 2009-1001
Theme_Keyword: Knudsen Engineering Limited (KEL) Chirp 3200
Theme_Keyword: shot point navigation
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: location
Theme_Keyword: oceans
Theme:
Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: navigational data
Theme_Keyword: marine geophysics
Theme_Keyword: geospatial datasets
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: Martha's Vineyard
Place_Keyword: Massachusetts
Place_Keyword: Nantucket Sound
Place_Keyword: northeast United States
Place_Keyword: North Atlantic
Place_Keyword: Edgartown
Place_Keyword: Edgartown Harbor
Place_Keyword: Dukes County
Place_Keyword: Chappaquiddick Island
Place_Keyword: Cape Poge
Access_Constraints: none
Use_Constraints:
Public domain data from the U.S. Government are freely redistributable with proper metadata and source attribution. Please recognize the U.S. Geological Survey (USGS) as the source of this information.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Larry Poppe
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2314
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: lpoppe@usgs.gov
Browse_Graphic:
Browse_Graphic_File_Name: Browse_Graphic_File_Description:
Browse graphic showing location of Chirp high-resolution seismic-reflection profiles collected during RV Rafael cruise 08034.
Browse_Graphic_File_Type: GIF
Native_Data_Set_Environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.2.6.1500
Cross_Reference:
Citation_Information:
Originator: C.J. O'Hara
Originator: R.N. Oldale
Publication_Date: 1987
Title:
Maps showing the geology, shallow structure, and bedform morphology of Nantucket Sound, Massachusetts
Edition: 1.0
Series_Information:
Series_Name: Miscellaneous Field Studies Map
Issue_Identification: MF-1911
Publication_Information:
Publication_Place: Reston, VA
Publisher: U.S. Geological Survey
Cross_Reference:
Citation_Information:
Originator: Poppe, L.J.
Originator: McMullen, K.Y.
Originator: Foster, D.S.
Originator: Blackwood, D.S.
Originator: Williams, S.J.
Originator: Ackerman, S.D.
Originator: Barnum, S.R.
Originator: Brennan, R.T.
Publication_Date: 2008
Title:
Sea-floor character and sedimentary processes in the vicinity of Woods Hole, Massachusetts
Edition: 1.0
Series_Information:
Series_Name: Open-File Report
Issue_Identification: 2008-1004
Publication_Information:
Publication_Place: Reston, VA
Publisher: U.S. Geological Survey
Online_Linkage: http://pubs.usgs.gov/of/2008/1004/
Data_Quality_Information:
Logical_Consistency_Report:
No additional checks for consistency were performed on this data.
Completeness_Report:
Shot points at the beginning and end of each line and with shot points every 500 shots along the Chirp seismic acquisition lines collected during the RV Rafael cruise 08034 are included in this data set.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Horizontal_Positional_Accuracy_Report: Navigation was by DGPS; positional accuracy to less than 10 m. The 3.5 kHz transducer was mounted on a pole mounted on the starboard side of the RV Rafael 0.6 m below the water surface. The distance from the transducer to the antenna was less than 3 m.
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report:
The vertical position was local sea level and there have been no corrections to a datum or for tidal variations. A draft of 0.6 meters was applied to account for the transducer depth.
Lineage:
Process_Step:
Process_Description:
High-resolution 3.5 kHz Chirp data were collected August 19-20 aboard the Research Vessel Rafael. The Chirp data were acquired digitally along 16 lines totaling approximately 56.1 km with a Knudsen Engineering Limited (KEL) Chirp 3200 shallow water system and KEL SounderSuite software v1.46. The Chirp trace data recorded with a ping rate of 0.5 seconds for 66 ms with a sample rate of 0.048 ms in standard SEG-Y format.
Process_Date: 20080820
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Dave Foster
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2271
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: dfoster@usgs.gov
Process_Step:
Process_Description:
The raw SEG-Y data were read into Promax R2003 processing software. Heave compensation data from the Teledyne TSS sensor (mounted on the transducer sidemount pole) were extracted from the SEG-Y headers and were used to apply a static shift to the trace data. A topmute above the sea floor was digitized and applied. An Automatic Gain Control (AGC) with a window length of 5 ms was applied. The processed data were written to a new SEG-Y file.
Process_Date: 20081210
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Dave Foster
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2271
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: dfoster@usgs.gov
Process_Step:
Process_Description:
A Unix shell script was run that used Seismic Unix 4.0 to read the processed SEG-Y files and extract shot number, horizontal position, year, day, and time of day from the headers. AWK was used to parse the ASCII data, add line and image name fields, and convert position in seconds of arc to decimal degrees. The ASCII file was filtered using Linux "sort" to keep only the unique horizontal positions output to a comma delimited file.
Process_Date: 20081210
Source_Produced_Citation_Abbreviation: 08034_kelnav.txt
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Dave Foster
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2271
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: dfoster@usgs.gov
Process_Step:
Process_Description:
The ASCII comma delimited shot point navigation data were imported and converted to a shapefile using the create feature class using X-Y table in ArcCatalog 9.2 and the coordinate system and datum were defined as geographic, WGS84.
Source_Used_Citation_Abbreviation: 08034_kelnav.txt
Process_Date: 20090819
Source_Produced_Citation_Abbreviation: 08034_kelnav.shp
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Dave Foster
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2271
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: dfoster@usgs.gov
Process_Step:
Process_Description:
A shot-point navigation file that has points at the beginning and end of each line with shot points every 500 shots along the line were created with ArcTools 9.2 Linear Referencing Tools using the shot point and shot line files created for the Chirp dataset. First, the file with unique shot-point positions was used to create a polyline file using an in-house utility, Convert Points to Line v.2. Under ArcToolbox, Linear Referencing Tools, a feature class was created with Create Routes with the polyline file as input and the measure source being length. Next, a polylineM file was created with Calibrate Routes using the route feature class created in the previous step and the unique shot-point position as input. The measure field associated with the polylineM file was Shot. The layer properties of the polylineM file and the Hatch Class definition was set to an interval of 500 (shots) and the end hatches were defined to create the start and end shots of each line. In ArcMap 9.2 a custom tool was created under Linear Referencing commands to convert hatches to graphics. XToolsPro was used to convert graphics to a shapefile. The attributes Line and Shot were added to the event table properties using Locate Features Along Routes. The resulting DBF file was converted to an event feature using Make Route Event Layer using Line as the route identifier and shot as the measure field. The event feature was added to the ArcMap data frame and exported to a shapefile. Finally, the attributes were sorted using line as the primary field and shot as the secondary field using VAC Extras, Table Sort to make sure shot points were in sequential order.
Source_Used_Citation_Abbreviation: 08034_kelnav.shp
Source_Used_Citation_Abbreviation: 08034_kelnavline.shp
Process_Date: 20090824
Source_Produced_Citation_Abbreviation: 08034_kelnav500.shp
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Dave Foster
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2271
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: dfoster@usgs.gov
Process_Step:
Process_Description:
Edits to the metadata were made to fix any errors that MP v 2.9.30 flagged. This is necessary to enable the metadata to be successfully harvested for various data catalogs. In some cases, this meant adding text "Information unavailable" or "Information unavailable from original metadata" for those required fields that were left blank. Other minor edits were probably performed (title, publisher, publication place, etc.). The metadata date (but not the metadata creator) was edited to reflect the date of these changes. The metadata available from a harvester may supersede metadata bundled within a download file. Compare the metadata dates to determine which metadata file is most recent.
Process_Date: 20160302
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: VeeAnn A. Cross
Contact_Position: Marine Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543
Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov
Process_Step:
Process_Description: USGS Thesaurus keywords added to the keyword section.
Process_Date: 20180720
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: VeeAnn A. Cross
Contact_Position: Marine Geologist
Contact_Address:
Address_Type: Mailing and Physical
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov
Process_Step:
Process_Description: Crossref DOI link was added as the first link in the metadata.
Process_Date: 20191118
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: VeeAnn A. Cross
Contact_Position: Marine Geologist
Contact_Address:
Address_Type: Mailing and Physical
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov
Process_Step:
Process_Description:
Added keywords section with USGS persistent identifier as theme keyword.
Process_Date: 20200908
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: VeeAnn A. Cross
Contact_Position: Marine Geologist
Contact_Address:
Address_Type: Mailing and Physical
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov
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: 187
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: 0.000001
Longitude_Resolution: 0.000001
Geographic_Coordinate_Units: Decimal degrees
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: 08034_kelnav500
Entity_Type_Definition: Shapefile
Entity_Type_Definition_Source: ESRI
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: Line
Attribute_Definition: Line designation
Attribute_Definition_Source: Scientist
Attribute_Domain_Values:
Unrepresentable_Domain: Character string
Attribute:
Attribute_Label: Shot
Attribute_Definition: Shot point number
Attribute_Definition_Source: Processor
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 1
Range_Domain_Maximum: 14085
Attribute_Units_of_Measure: shot points
Attribute_Measurement_Resolution: 1
Attribute:
Attribute_Label: Distance
Attribute_Definition:
Distance between shot points rounded to the nearest kilometer (i.e. 0) created during linear referencing
Attribute_Definition_Source: Processor
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 0
Enumerated_Domain_Value_Definition: Distance between shot points rounded to one kilometer
Enumerated_Domain_Value_Definition_Source: Processor
Attribute:
Attribute_Label: ID
Attribute_Definition: Internal feature number
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: X
Attribute_Definition: Longitude Coordinate, WGS84
Attribute_Definition_Source: Processor
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -70.550201
Range_Domain_Maximum: -70.432541
Attribute_Units_of_Measure: decimal degrees
Attribute_Measurement_Resolution: 0.000001
Attribute:
Attribute_Label: Y
Attribute_Definition: Latitude Coordinate, WGS84
Attribute_Definition_Source: Processor
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 41.385845
Range_Domain_Maximum: 41.444981
Attribute_Units_of_Measure: decimal degrees
Attribute_Measurement_Resolution: 0.000001
Overview_Description:
Entity_and_Attribute_Overview:
Shot-point navigation data with shot points at the beginning and end of each line and with shot points every 500 shots along the line for the Chirp seismic-reflection data collected along five lines in the vicinity of Edgartown Harbor, offshore Massachusetts in geographic, WGS84.
Entity_and_Attribute_Detail_Citation: U.S. Geological Survey
Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Larry Poppe
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2314
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: lpoppe@usgs.gov
Resource_Description: Downloadable Data
Distribution_Liability:
Neither the U.S. Government, the Department of the Interior, nor the USGS, nor the National Oceanic and Atmospheric Administration (NOAA), nor any of their employees, contractors, or subcontractors, make any warranty, express or implied, nor assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, nor represent that its use would not infringe on privately owned rights. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS or NOAA in the use of these data or related materials. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: SHP
Format_Version_Number: ArcGIS 9.2
Format_Specification: ESRI point Shapefile
Format_Information_Content:
A zip file containing the geospatial data, metadata describing the data set, and a browse graphic showing the data layer coverage and extent.
File_Decompression_Technique: zip archive
Transfer_Size: 0.007
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information: Access_Instructions: Data downloadable via the World Wide Web (WWW)
Offline_Option:
Offline_Media: DVD
Recording_Capacity:
Recording_Density: 4.75
Recording_Density_Units: Gbytes
Recording_Format: UDF
Fees: none
Technical_Prerequisites:
These data are available in Environmental Systems Research Institute (ESRI) shapefile format. The user must have ArcGIS or ArcView 3.0 or greater software to read and process the data file. In lieu of ArcView or ArcGIS, the user may utilize another GIS application package capable of importing data. A free data viewer, ArcExplorer, capable of displaying the data is available from ESRI at www.esri.com. The user must have software capable of uncompressing archived zip files, such as WinZip or Pkware.
Available_Time_Period:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 2009
Metadata_Reference_Information:
Metadata_Date: 20211116
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: Larry Poppe
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2314
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: whsc_data_contact@usgs.gov
Contact_Instructions:
The metadata contact email address is a generic address in the event the metadata contact is no longer with the USGS or the email is otherwise invalid.
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time

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