Identification_Information: Citation: Citation_Information: Originator: Mary DiGiacomo-Cohen(comp.) Publication_Date: 2002 Title: 83_2NAVT: Navigation Lines for R/V ASTERIAS 83-2 (AST83-2) Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: http://woodshole.er.usgs.gov/openfile/of02-002/data/nav/83_2nav Larger_Work_Citation: Citation_Information: Originator: Larry Poppe Originator: Valerie Paskevich Publication_Date: 2002 Title: Geological Framework data from Long Island Sound, 1981-1990: A Digital Data Release Geospatial_Data_Presentation_Form: atlas Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 02-002 Publication_Information: Publication_Place: Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program, Coastal and Marine Geology Program Online_Linkage: http://woodshole.er.usgs.gov/openfile/of02-002 Description: Abstract: This GIS layer contains the shiptrack navigation lines collected aboard the RV ASTERIAS during a 1983 geophysical cruise to east-central Long Island Sound. A boomer seismic system was used to collect the subbottom data. Purpose: The purpose is to disseminate a digital version of a regional map showing the distribution of sub-bottom seismic profiles (boomer) collected in east-central Long Island Sound aboard the R/V ASTERIAS during 1983. 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: 19830525 Ending_Date: 19830603 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -72.950035 East_Bounding_Coordinate: -72.560265 North_Bounding_Coordinate: 41.245796 South_Bounding_Coordinate: 40.972534 Keywords: Theme: Theme_Keyword_Thesaurus: General Theme_Keyword: U.S. Geological Survey Theme_Keyword: USGS Theme_Keyword: Coastal and Marine Geology Team Theme_Keyword: Coastal and Marine Geology Program Theme_Keyword: Woods Hole Field Center Theme_Keyword: Connecticut Department of Environmental Protection Theme_Keyword: ArcView Theme_Keyword: arcview Theme_Keyword: shapefile Theme_Keyword: lines Theme_Keyword: navigation Theme_Keyword: trackline Theme_Keyword: ship's track Theme_Keyword: geophysical data Theme_Keyword: ship track Theme_Keyword: boomer data Theme_Keyword: ASTERIAS Theme_Keyword: 1983 Theme_Keyword: AST83-2 Theme_Keyword: Geographic Information System Theme_Keyword: GIS Theme_Keyword: polyline Place: Place_Keyword_Thesaurus: General Place_Keyword: Long Island Sound Place_Keyword: Connecticut Place_Keyword: New York Place_Keyword: east-central Long Island Sound Access_Constraints: None Use_Constraints: The U.S. Geological Survey must be referenced as the originator of the dataset in any future products or research derived from these data. Although this derived data set and its lineage dataset have been used by the USGS, no warranty, expressed or implied, is made by the USGS as to the accuracy of the data and/or related materials. 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. Point_of_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: lpoppe@usgs.gov" Hours_of_Service: 0800-1600 Browse_Graphic: Browse_Graphic_File_Name: ../../../htmldocs/images/browse/83_2navt.gif Browse_Graphic_File_Description: Extent of AST83-2 navigation tracklines displayed in relationship to Long Island Sound. Browse_Graphic_File_Type: GIF Data_Set_Credit: Ralph Lewis and Sally Needell, the chief scientists aboard the cruise; Mary DiGiacomo-Cohen and Valerie Paskevich for completing the Arc processing and creation of the GIS data layer. Native_Data_Set_Environment: Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 2; ESRI ArcCatalog 8.1.1.649 Cross_Reference: Citation_Information: Originator: Sally W. Needell Originator: Ralph S. Lewis Originator: Steven M. Colman Publication_Date: 19870000 Title: Maps showing the Quaternary geology of east-central Long Island Sound Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: U.S. Geological Survey Miscellaneous Field Study Issue_Identification: MF-1939-B Publication_Information: Publication_Place: Woods Hole Field Center, Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: All attribute data were recorded by the chief scientist and entered and checked by the compilers in a consistent manner. Logical_Consistency_Report: No additional checks for topological consistency were performed on this data set. Completeness_Report: Complete information is provided for all navigation lines in the data set; lines are generated from navigation points spaced at 5 minute intervals (approx) and at course changes or line events (start/end). Continous navigation is not available. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: +/- 100 m Typical positioning accuracy of Loran C Quantitative_Horizontal_Positional_Accuracy_Assessment: Horizontal_Positional_Accuracy_Value: 100 Horizontal_Positional_Accuracy_Explanation: Loran-C accuracy Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Sally W. Needell Originator: Ralph S. Lewis Originator: Steven M. Colman Publication_Date: 19870000 Title: Maps showing the Quaternary geology of east-central Long Island Sound Series_Information: Series_Name: U.S. Geological Survey Miscellaneous Field Studies Map Issue_Identification: MF-1939-B Publication_Information: Publication_Place: Woods Hole Field Center, Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Larger_Work_Citation: Citation_Information: Originator: Ralph S. Lewis Originator: Mary DiGiacomo-Cohen Publication_Date: 2000 Title: A review of the Geological Framework of the Long Island Sound basin, with some observations relating to postglacial sedimentation Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: Journal of Coastal Research Issue_Identification: vol. 16, no. 3 Publication_Information: Publication_Place: Fort Lauderdale, FL Publisher: Coastal Education and Research Foundation Source_Scale_Denominator: 80,000 Type_of_Source_Media: High-resolution seismic-reflection boomer lines navigated with Loran C Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 19830525 Ending_Date: 19830603 Source_Currentness_Reference: ground condition Source_Citation_Abbreviation: ASTERIAS 83-2 navigation logs Source_Contribution: High-resolution seismic-reflection data were collected during field work conducted in east-central Long Island Sound during 1983. This data set is the navigation from that cruise. Process_Step: Process_Description: Selected navigation points from the original onboard logs were hand plotted on charts with Loran overlays. These overlays were then registered and digitized (using a Calcomp 9100 table and PC Arc/Info) to create point coverages with CT state plane coordinates. Ungenerated point coordinates were used to generate a line coverage. Lines were edited where necessary (split at start/end) and attributes were added. Source_Used_Citation_Abbreviation: ASTERIAS 83_2 navigation logs Process_Date: 1990 Source_Produced_Citation_Abbreviation: Ast83_2 navigation coverages Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Connecticut DEP Contact_Person: Mary DiGiacomo-Cohen Contact_Address: Address_Type: mailing and physical address Address: Long Island Sound Resource Center UCONN Avery Point 1080 Shennecossett Road City: Groton State_or_Province: CT Postal_Code: 06340 Country: USA Contact_Voice_Telephone: (860) 405-9015 Contact_Electronic_Mail_Address: lisrc@uconnvm.uconn.edu Process_Step: Process_Description: The navigation coverage was projected to Latitude/Longitude using Arc/Info, and a shapefile was generated using ArcView. Source_Used_Citation_Abbreviation: Ast83_2 navigation coverages Process_Date: 2001 Source_Produced_Citation_Abbreviation: Ast83_2 navigation shapefiles Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Connecticut DEP Contact_Person: Mary DiGiacomo-Cohen Contact_Address: Address_Type: mailing and physical address Address: Long Island Sound Resource Center UCONN Avery Point 1080 Shennecossett Rd City: Groton State_or_Province: CT Postal_Code: 06340 Country: USA Contact_Voice_Telephone: (860) 405-9015 Contact_Electronic_Mail_Address: lisrc@uconnvm.uconn.edu Process_Step: Process_Description: Navigation shape files were modified to remove the Arc/Info specific attributes and add the attribute field IMAGE. This field is used to store the relative path to the browse image of the associated seismic record for the line segment. Source_Used_Citation_Abbreviation: Ast83_2 navigation shapefiles Process_Date: 20020208 Source_Produced_Citation_Abbreviation: Ast83_2 navigation shapefiles Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Valerie Paskevich Contact_Organization: U.S. Geological Survey Contact_Position: Computer Specialist 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 x2281 Contact_Facsimile_Telephone: (508) 457-2310 Contact_Electronic_Mail_Address: vpaskevich@usgs.gov" Process_Step: Process_Description: The a83_2l shapefile name was changed to be more descriptive within the USGS Open-File Report 02-002. Source_Used_Citation_Abbreviation: Ast83_2 navigation shapefiles Process_Date: 20020208 Source_Produced_Citation_Abbreviation: 83_2navt.dbf Source_Produced_Citation_Abbreviation: 83_2navt.shp Source_Produced_Citation_Abbreviation: 83_2navt.shx Source_Produced_Citation_Abbreviation: 83_2navt.sbn Source_Produced_Citation_Abbreviation: 83_2navt.sbx Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Valerie Paskevich Contact_Organization: U.S. Geological Survey Contact_Position: Computer Specialist 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 x2281 Contact_Facsimile_Telephone: (508) 457-2310 Contact_Electronic_Mail_Address: vpaskevich@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: 36 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.00001 Longitude_Resolution: 0.00001 Geographic_Coordinate_Units: Decimal degrees Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1927 Ellipsoid_Name: Clarke 1866 Semi-major_Axis: 6378206.400000 Denominator_of_Flattening_Ratio: 294.978698 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: 83_2navt Entity_Type_Definition: shapefile attribute table 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_Domain_Values: Range_Domain: Attribute_Units_of_Measure: Integer Attribute_Measurement_Resolution: 1 Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 1 Attribute_Value_Accuracy_Explanation: computer generated Attribute: Attribute_Label: Shape Attribute_Definition: Feature geometry. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: PolyLine Enumerated_Domain_Value_Definition: ESRI shapefile polyline Enumerated_Domain_Value_Definition_Source: ESRI Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: PolyLine Enumerated_Domain_Value_Definition: ESRI shapefile polyline Enumerated_Domain_Value_Definition_Source: ESRI Attribute: Attribute_Label: LENGTH Attribute_Definition: length of line in native units Attribute_Definition_Source: software generated Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.016 Range_Domain_Maximum: .387 Attribute_Units_of_Measure: Decimal degrees Attribute_Measurement_Resolution: 0.001 degrees Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 0.001 Attribute_Value_Accuracy_Explanation: computer generated Attribute: Attribute_Label: CRUISEID Attribute_Definition: Identifier assigned to cruise for which the navigation data were collected. Attribute_Definition_Source: assigned Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: AST83-2 Enumerated_Domain_Value_Definition: Identifier assigned to cruise Enumerated_Domain_Value_Definition_Source: Chief Scientist Beginning_Date_of_Attribute_Values: 19830528 Ending_Date_of_Attribute_Values: 19830603 Attribute: Attribute_Label: DATE Attribute_Definition: Date during which the navigation data was collected. Attribute_Definition_Source: Chief Scientist Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: MONTH/DAY/YEAR Enumerated_Domain_Value_Definition: Months, Days, and Years Enumerated_Domain_Value_Definition_Source: Chief Scientist Attribute_Domain_Values: Range_Domain: Attribute_Units_of_Measure: Months, Days, and Years Attribute_Measurement_Resolution: Months, Days, and Years Beginning_Date_of_Attribute_Values: 19830525 Ending_Date_of_Attribute_Values: 19830603 Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: Months, Days, and Years Attribute_Value_Accuracy_Explanation: Values are for months, days, and years Attribute: Attribute_Label: LINE Attribute_Definition: Number assigned to the seismic line for which the navigation was collected Attribute_Definition_Source: Chief Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 25 Attribute_Units_of_Measure: lines Beginning_Date_of_Attribute_Values: 19830525 Ending_Date_of_Attribute_Values: 19830603 Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 1 Attribute_Value_Accuracy_Explanation: Lines were assigned integers Attribute: Attribute_Label: IMAGE Attribute_Definition: Name and relative path of associated GIF image containing browse version of seismic record for line. Attribute_Definition_Source: assigned file name Attribute_Domain_Values: Unrepresentable_Domain: Relative directory path and GIF file name Overview_Description: Entity_and_Attribute_Overview: This data layer (navigation collected onboard the R/V ASTERIAS cruise 83-2 to east-central LIS) provides information about the location of seismic data used to interpret the geologic framework. Entity_and_Attribute_Detail_Citation: Geological Framework data from Long Island Sound, 1981-1990: A Digital Data Release Distribution_Information: Distributor: 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: lpoppe@usgs.gov" Resource_Description: Long Island Sound: 83_2navt.shp Distribution_Liability: Although this derived data set and its lineage dataset have been used by the USGS, no warranty, expressed or implied, is made by the USGS as to the accuracy of the data and/or related materials. 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. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ArcView Format_Version_Number: 3.2 Format_Specification: ESRI shapefiles Format_Information_Content: The seven ArcView shapefiles (83_2navt.dbf, 83_2navt.shp, 83_2navt.shx, 83_2navt.avl, 83_2navt.sbn, 83_2navt.sbx, 83_2navt.prj) comprising the navigation line data for the R/V ASTERIAS 83_2 cruise in east-central Long Island Sound and an ASCII version of the metadata file. File_Decompression_Technique: zip Transfer_Size: 13.7 Kbytes Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://woodshole.er.usgs.gov/openfile/of02-002/data/nav/83_2nav/83_2navt.zip Offline_Option: Offline_Media: DVD Recording_Capacity: Recording_Density: 4.7 Recording_Density_Units: Gbytes Recording_Format: UDF Compatibility_Information: The user must have a system with a DVD drive capable of reading an UDF standard DVD-R disk. To browse the information contained on this disk, the user must also have a current version of WWW browser available. The user must also have the software installed on their computer system capable to unzip the archived file. Fees: none Custom_Order_Process: None Technical_Prerequisites: The Ast83_2 navigation overlay is available in an ArcView shapefile format. The user must have ESRI's ArcView 3.0 or greater software to read and process the data file. In lieu of Arcview, the user may utilize another GIS application package capable of importing the data. Available_Time_Period: Time_Period_Information: Single_Date/Time: Calendar_Date: 20020630 Metadata_Reference_Information: Metadata_Date: 20020417 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Valerie Paskevich Contact_Organization: U.S. Geological Survey Contact_Position: computer specialist 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 x2281 Contact_Facsimile_Telephone: (508) 457-2310 Contact_Electronic_Mail_Address: vpaskevich@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