Identification_Information: Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 2009 Title: A75_6LINES2.SHP: Ship Tracklines for Seismic-Reflection Data Collected in Eastern Rhode Island Sound in 1975 Edition: 1.0 Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: Open-File Report Issue_Identification: 2009-1003 Publication_Information: Publication_Place: Woods Hole Science Center, Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: http://pubs.usgs.gov/of/2009/1003/data/nav/eris/a75_6lines/a75_6lines.zip Online_Linkage: http://pubs.usgs.gov/of/2009/1003/html/catalog.html Larger_Work_Citation: Citation_Information: Originator: K.Y. McMullen Originator: L.J. Poppe Originator: N.K. Soderberg Publication_Date: 2009 Title: Digital Seismic-Reflection Data from Eastern Rhode Island Sound and Vicinity, 1975-1980 Edition: 1.0 Series_Information: Series_Name: Open-File Report Issue_Identification: 2009-1003 Publication_Information: Publication_Place: Woods Hole Science Center, Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Other_Citation_Details: 2 DVD-ROMs Online_Linkage: http://pubs.usgs.gov/of/2009/1003/ Description: Abstract: During 1975, the U.S. Geological Survey (USGS) conducted a seismic-reflection survey utilizing Uniboom seismics in eastern Rhode Island Sound aboard the Research Vessel Asterias. This cruise totalled 8 survey days. Data from this survey were recorded in analog form and archived at the USGS. Due to recent interest in the geology of Rhode Island Sound and in an effort to make the data more readily accessible while preserving the original paper records, the seismic data from this cruise were scanned and converted to TIFF images and SEG-Y data files. Navigation data were converted from LORAN-C time delays to latitudes and longitudes, which are available in ESRI shapefile format and as eastings and northings in space-delimited text format. Purpose: This GIS layer contains tracklines of the 15-minute ship-track navigation collected aboard the R/V Asterias during a 1975 geophysical cruise in eastern Rhode Island Sound. It is a polyline that corresponds to the black and white TIFF images. It is part of a digital version of a regional map showing the distribution of sub-bottom seismic profiles collected in Rhode Island Sound. The seismic data collected along these ship tracks can be used to provide useful information about the framework geology in this region. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 19750620 Ending_Date: 19750629 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -71.215370 East_Bounding_Coordinate: -70.637272 North_Bounding_Coordinate: 41.502251 South_Bounding_Coordinate: 41.233566 Keywords: Theme: Theme_Keyword_Thesaurus: General Theme_Keyword: U.S. Geological Survey Theme_Keyword: USGS Theme_Keyword: Coastal and Marine Geology Program Theme_Keyword: CMGP Theme_Keyword: Woods Hole Science Center Theme_Keyword: WHSC Theme_Keyword: R/V Asterias Theme_Keyword: polyline shapefile Theme_Keyword: navigation Theme_Keyword: geophysical data Theme_Keyword: ship track Theme_Keyword: Open-File Report 2009-1003 Theme_Keyword: OFR 2009-1003 Theme_Keyword: Cruise ASTR75-June Theme_Keyword: LORAN-C Theme_Keyword: Field activity number 75011 Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: oceans and estuaries Theme_Keyword: oceans Theme_Keyword: oceans and coastal Place: Place_Keyword_Thesaurus: General Place_Keyword: Northeast Rhode Island Sound Place_Keyword: Rhode Island Place_Keyword: U.S. East Coast Place_Keyword: North America Place_Keyword: United States Place_Keyword: Atlantic Ocean Place_Keyword: North Atlantic Ocean Place_Keyword: northeast United States Place_Keyword: Vineyard Sound Place_Keyword: Massachusetts Place_Keyword: Southwest Buzzards Bay Place_Keyword: Westport Harbor Place_Keyword: Cuttyhunk Harbor Place_Keyword: No Mans Land Place_Keyword: Marthas Vineyard Access_Constraints: None Use_Constraints: Public domain data are freely redistributable with proper metadata and source attribution. Please recognize the U.S. Geological Survey as the originator of this dataset. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Katherine McMullen Contact_Organization: U.S. Geological Survey Contact_Position: Sediment Lab Technician 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 x2277 Contact_Facsimile_Telephone: (508) 457-2310 Contact_Electronic_Mail_Address: kmcmullen@usgs.gov Browse_Graphic: Browse_Graphic_File_Name: http://pubs.usgs.gov/of/2009/1003/data/nav/eris/a75_6lines/a75_6lines2.gif Browse_Graphic_File_Description: Browse image of tracklines from cruise ASTR75-June. 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: 1980 Title: Maps showing geology and shallow structure of eastern Rhode Island Sound and Vineyard Sound, Massachusetts Edition: 1.0 Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: Miscellaneous Field Studies Map Issue_Identification: MF-1186 Publication_Information: Publication_Place: Woods Hole Science Center, Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Cross_Reference: Citation_Information: Originator: K.Y. McMullen Originator: L.J. Poppe Originator: N.K. Soderberg Publication_Date: 2009 Title: Digital Seismic-Reflection Data from Western Rhode Island Sound, 1980 Edition: 1.0 Series_Information: Series_Name: Open-File Report Issue_Identification: 2009-1002 Publication_Information: Publication_Place: Woods Hole Science Center, Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: http://pubs.usgs.gov/of/2009/1002/ Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Attribute data were recorded by the science party and entered and checked by the compilers in a consistent manner. Logical_Consistency_Report: The layers were edited and processed in a consistent manner. Completeness_Report: The logbook navigation for two points in the survey was determined to be incorrect and has been excluded from the data set (line 11b time 1945 and line 14 time 815). Navigation points are spaced at approximately 15-minute intervals and at course changes or line events (start/end of line). Continuous navigation is not available. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: All navigation was done by LORAN-C and was manually recorded. The cruise used the Group Repetition Interval 9930 U.S. East Coast chain and recorded time delays from Cape Race, Newfoundland (X) and Dana, Ind. (Z) slave transmitters. Absolute accuracy is 185 to 463 m based on http://www.navcen.uscg.gov/loran/handbook/h-book.htm (see Chapter III). Lineage: Source_Information: Source_Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 1975 Title: Cruise Log, R/V Asterias, SW Buzzards Bay, NE Rhode Island Sound, Vineyard Sound Online_Linkage: http://quashnet.er.usgs.gov/data/1975/75011/archive/75011uni.pdf Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 19750620 Ending_Date: 19750629 Source_Currentness_Reference: ground condition Source_Citation_Abbreviation: Cruise Log, R/V Asterias, SW Buzzards Bay, NE Rhode Island Sound, Vineyard Sound Source_Contribution: LORAN-C navigation data were recorded during field work in eastern Rhode Island Sound. This data set contains the latitude and longitude coordinates converted from the LORAN-C time delays described in the a75_6nav_sort.shp metadata (http://pubs.usgs.gov/of/2009/1003/data/nav/eris/a75_6nav/a75_6nav.zip). Process_Step: Process_Description: The 15-minute navigation of individual seismic lines was connected using Points to Line v2 in VACExtras v 2.04 using the attribute "LineSeg" as the unique line identifier. The tool also allows the first occurrence of additional attributes to be brought over to the polyline shapefile. In this case, the attribute "Date" was selected to be included in the output polyline shapefile. These lines correspond to the black and white TIFF images. Lines are named using the following convention: for instance, 25Ab signifies the line 25A, section b. Capitalized letters are part of the original line number, as recorded on the seismic line; lower case letters refer to sections of the line that were split during data collection or scanning. Source_Used_Citation_Abbreviation: a75_6nav_sort.shp Process_Date: 2009 Source_Produced_Citation_Abbreviation: a75_6lines2.shp Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Katherine McMullen Contact_Organization: U.S. Geological Survey Contact_Position: Sediment Lab Technician 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 x2277 Contact_Facsimile_Telephone: (508) 457-2310 Contact_Electronic_Mail_Address: kmcmullen@usgs.gov Process_Step: Process_Description: Deleted line created from null LineSeg points. Added CruiseID and Image attributes in ArcGIS 9.2. Source_Used_Citation_Abbreviation: a75_6lines2.shp Process_Date: 2009 Source_Produced_Citation_Abbreviation: a75_6lines2.shp Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Katherine McMullen Contact_Organization: U.S. Geological Survey Contact_Position: Sediment Lab Technician 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 x2277 Contact_Facsimile_Telephone: (508) 457-2310 Contact_Electronic_Mail_Address: kmcmullen@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: String Point_and_Vector_Object_Count: 57 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: a75_6lines2 Entity_Type_Definition: Shapefile attribute table Entity_Type_Definition_Source: ESRI Attribute: Attribute_Label: Date_ Attribute_Definition: Date on which seismic line was run (m/dd/yyyy) Attribute_Definition_Source: Log book Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 6/20/1975 Range_Domain_Maximum: 6/29/1975 Attribute: Attribute_Label: Id Attribute_Definition: Internal feature number Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute: Attribute_Label: Image Attribute_Definition: Location of black and white TIFF image of seismic lines that correspond to the polyline. Attribute_Definition_Source: Compiler Attribute_Domain_Values: Unrepresentable_Domain: Location of the image file 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: CruiseID Attribute_Definition: Identification of cruise, ASTR75-June, which indicates R/V Asterias cruise in 1975, during June. Attribute_Definition_Source: Chief Scientist Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: ASTR75-June Attribute: Attribute_Label: LineSeg Attribute_Definition: Line segment identification Attribute_Definition_Source: Compiler Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value_Definition: Identification of line segment, for instance line 25Ab refers to line 25A, section b (capital letters are part of the line number, lowercase letters indicate the section) Enumerated_Domain_Value_Definition_Source: Compiler Overview_Description: Entity_and_Attribute_Overview: Image attribute can be hyperlinked as a URL address in ArcMap. This metadata was partially generated by importing an existing metadata file in text format. A known bug in ArcCatalog is that importing metadata can under certain circumstances scramble some attribute tags. All the attributes and their definitions are present, but the order of the attributes in the metadata does not match the order of the attributes in the attribute table. Distribution_Information: Distributor: Contact_Information: Contact_Person_Primary: Contact_Person: Lawrence 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 Resource_Description: Downloadable Data: a75_6lines2.shp Distribution_Liability: Neither the U.S. Government, the Department of the Interior, nor the USGS, 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 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_Specification: ESRI Shapefile Format_Information_Content: The SHP file contains the geospatial data. The SHX file contains the index of the geospatial data. The DBF file contains the attribute data in dBase format. The PRJ file contains the coordinate system information. The SBN and SBX files contain the spatial index of the geospatial data (optional). The XML file contains the metadata describing the data set .shp.xml. Three other forms of the metadata are also available: FGDC html, FAQ html, and ASCII text. In addition a browse graphic showing the data layer coverage and extent is included. File_Decompression_Technique: WinZip archive Transfer_Size: 0.011 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/of/2009/1003/data/nav/eris/a75_6lines/a75_6lines.zip Network_Resource_Name: http://pubs.usgs.gov/of/2009/1003/html/catalog.html Access_Instructions: Data are downloadable via the World Wide Web (WWW). Offline_Option: Offline_Media: DVD-ROM Recording_Capacity: Recording_Density: 4.75 Recording_Density_Units: Gbytes Recording_Format: UDF Fees: None Technical_Prerequisites: The WinZip 9.0 file contains data are available in Environmental Systems Research Institute (ESRI) shapefile format. The user must be able to uncompress the Zip file and 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 the data. A free data viewer, ArcExplorer, capable of displaying the data is available from ESRI at www.esri.com. Available_Time_Period: Time_Period_Information: Single_Date/Time: Calendar_Date: 2009 Metadata_Reference_Information: Metadata_Date: 20090529 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Katherine McMullen Contact_Position: Sediment Lab Technician 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 x2277 Contact_Facsimile_Telephone: (508) 457-2310 Contact_Electronic_Mail_Address: kmcmullen@usgs.gov Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Access_Constraints: None Metadata_Use_Constraints: None Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile