Outline of the extent of the
depositional lobe shown over
the GLORIA sidescan sonar mosaic.

Extent of the depositional lobe of the Mississippi Fan

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: D. Twichell
Publication_Date: 20000404
Title: Extent of the depositional lobe of the Mississippi Fan
Publication_Information:
Publication_Place: Woods Hole Field Center
Publisher: U.S. Geological Survey
Description:
Abstract:
This GIS layer contains an interpretive layer of the extent of the depositional lobe of the Mississippi Fan.
Purpose:
This GIS overlay is a component of the U. S Geological Survey, Woods Hole Field Center's, Gulf of Mexico ArcView GIS database. The Gulf of Mexico GIS database is intended to organize and display USGS held data and provide on-line (WWW) access to the data and/or metadata.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20000228
Currentness_Reference: interpretation date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -86.4270
East_Bounding_Coordinate: -85.0038
North_Bounding_Coordinate: 26.8482
South_Bounding_Coordinate: 26.1041
Keywords:
Theme:
Theme_Keyword_Thesaurus: General
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: USGS
Theme_Keyword: Woods Hole Field Center
Theme_Keyword: Gulf of Mexico database
Theme_Keyword: ArcView
Theme_Keyword: arcview
Theme_Keyword: shapefile
Theme_Keyword: polygon
Theme_Keyword: Exclusive Economic Zone
Theme_Keyword: EEZ
Theme_Keyword: interpretation
Theme_Keyword: depositional lobe
Place:
Place_Keyword_Thesaurus: General
Place_Keyword: Gulf of Mexico
Place_Keyword: Mississippi Fan
Access_Constraints: None
Use_Constraints:
Although this derived data set and it's 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. The U.S. Geological Survey must be referenced as the originator of the dataset in any future products or research derived from these data.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: David C. Twichell
Contact_Position: Oceanographer
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 x2266
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: dtwichell@usgs.gov
Browse_Graphic:
Browse_Graphic_File_Name: lobe.gif
Browse_Graphic_File_Description: GIF
Browse_Graphic_File_Type:
image showing GIS layer of the extent of the depositional lobe displayed over the GLORIA sidescan sonar data for the study area.
Native_Data_Set_Environment:
ArcView version 3.2 shapefile format - data\interp\lobe.shp

Data_Quality_Information:
Logical_Consistency_Report:
No additional checks for topological consistency were performed on this data set.
Completeness_Report: none
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: Dave Twichell(comp.)
Publication_Date: Unknown
Publication_Time: Unknown
Title: GLORIA sidescan sonar mosaic
Geospatial_Data_Presentation_Form: remote-sensing image
Type_of_Source_Media: disc
Source_Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19820202
Ending_Date: 19851002
Source_Currentness_Reference: Ground Condition
Source_Citation_Abbreviation: gloria.tif
Source_Contribution:
The GLORIA sidescan sonar mosaic was registered and displayed in ArcView. The interpretation of the extent of the depositionl lobe was then interactively drawn over the mosaic to create the ArcView GIS layer.
Process_Step:
Process_Description:
The GLORIA sidescan sonar mosaic was registered and displayed in ArcView. The interpretation of the extent of the depositionl lobe was then interactively drawn over the mosaic to create the ArcView GIS layer.
Process_Date: 20000228
Source_Produced_Citation_Abbreviation: lobe.dbf
Source_Produced_Citation_Abbreviation: lobe.shp
Source_Produced_Citation_Abbreviation: lobe.shx
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: Dave Twichell
Contact_Position: oceanographer
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 x2266
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: dtwichell@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: GT-polygon composed of chains
Point_and_Vector_Object_Count: 1

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: .0005
Longitude_Resolution: .0005
Geographic_Coordinate_Units: Decimal degrees
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1927
Ellipsoid_Name: Clarke 1866
Semi-major_Axis: 6378206.4
Denominator_of_Flattening_Ratio: 294.98

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: lobe.dbf
Entity_Type_Definition: Shapefile attribute file
Entity_Type_Definition_Source: none
Attribute:
Attribute_Label: ID
Attribute_Definition:
ID is an ArcView shapefile internal control parameter and has no applicable relevance to the use of the data.
Attribute_Definition_Source: software computed
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0
Range_Domain_Maximum: 0

Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: David Twichell
Contact_Organization: U.S. Geological Survey
Contact_Position: oceanographer
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 x2266
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: dtwichell@usgs.gov
Resource_Description: Mississippi Fan: lobe.shp
Distribution_Liability:
Although this derived data set and it's 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: ARCV
Format_Information_Content:
lobe.dbf
lobe.shp
lobe.shx
File_Decompression_Technique: No compression applied
Transfer_Size: 6Kbytes
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD-ROM
Recording_Capacity:
Recording_Density: 650
Recording_Density_Units: Mbytes
Recording_Format: ISO 9600
Compatibility_Information:
The user must have a system with a CD-ROM capable of reading an ISO-9660 standard CD-ROM disk. To browse the information contained on this disk, the user must also have a current version of WWW browser available.
Digital_Form:
Digital_Transfer_Information:
Format_Name: ARCV
Format_Information_Content:
The three ArcView shapefiles (lobe.dbf, lobe.shp, lobe.shx) comprising the interpretation of extent of the depositional lobe of the Mississippi Fan.
File_Decompression_Technique: zip
Transfer_Size: 4Kbytes
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD-ROM
Recording_Capacity:
Recording_Density: 650
Recording_Density_Units: Mbytes
Recording_Format: ISO 9600
Compatibility_Information:
The user must have a system with a CD-ROM capable of reading an ISO-9660 standard CD-ROM 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
Technical_Prerequisites:
The depositional lobe extent interpretive 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.

Metadata_Reference_Information:
Metadata_Date: 20000427
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

Generated by mp version 2.5.3 on Thu Apr 27 12:31:54 2000