BS_250M_LCC_NAD27.TIF - Bering Sea U.S. EEZ GLORIA sidescan-sonar composite mosaic (LCC, 250 m, Clarke1866)

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Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: U.S. Geological Survey
Publication_Date: 2011
Title:
BS_250M_LCC_NAD27.TIF - Bering Sea U.S. EEZ GLORIA sidescan-sonar composite mosaic (LCC, 250 m, Clarke1866)
Edition: 1.0
Geospatial_Data_Presentation_Form: remote-sensing image
Series_Information:
Series_Name: Open-File Report
Issue_Identification: 2010-1332
Publication_Information:
Publication_Place: Pacific Coastal and Marine Science Center, Menlo Park, CA
Publisher: U.S. Geological Survey, Coastal and Marine Geology Program
Online_Linkage:
<https://pubs.usgs.gov/of/2010/1332/gloria_data/bering_sea/composite/bs_250m_lcc_nad27.zip>
Larger_Work_Citation:
Citation_Information:
Originator: Valerie F. Paskevich
Originator: Florence L. Wong
Originator: John J. O'Malley
Originator: Andrew J. Stevenson
Originator: Christina E. Gutmacher
Publication_Date: 2011
Title:
GLORIA Sidescan-Sonar Imagery for Parts of the U.S. Exclusive Economic Zone and Adjacent Areas
Edition: 1.0
Series_Information:
Series_Name: Open-File Report
Issue_Identification: 2010-1332
Publication_Information:
Publication_Place: Pacific Coastal and Marine Science Center, Menlo Park, CA
Publisher: U.S. Geological Survey, Coastal and Marine Geology Program
Online_Linkage: <https://pubs.usgs.gov/of/2010/1332/>
Description:
Abstract:
From 1986 through 1989, the USGS and IOS (Institute of Oceanographic Sciences, U.K.) scientists conducted several surveys within the U.S. EEZ off Alaska. Four surveys during that time period focused on the Bering Sea region. As in earlier EEZ reconnaissance surveys, the USGS utilized the GLORIA (Geological LOng-Range Inclined Asdic) sidescan-sonar system to complete the geologic mapping. The collected GLORIA data were processed and digitally mosaicked to produce continuous imagery of the sea-floor. The results of these surveys were 30 digital mosaics of a 2 degree by 2 degree area with a 50-meter pixel resolution.
Purpose:
This remote sensing image of the sea-floor is a reduced-resolution (250-meter) composite mosaic of the 30 mosaics created from the Bering Sea U.S. EEZ GLORIA sidescan-sonar data.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19860706,19860806,19860903,19870628
Ending_Date: 19860728,19860901,19860930,19870728
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -165
East_Bounding_Coordinate: 168
North_Bounding_Coordinate: 61.261185
South_Bounding_Coordinate: 50.508513
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: Western Coastal and Marine Geology
Theme_Keyword: WCMG
Theme_Keyword: Geological LOng-Range Inclined Asdic
Theme_Keyword: GLORIA
Theme_Keyword: GeoTIFF image
Theme_Keyword: grey scale image
Theme_Keyword: sidescan-sonar mosaic
Theme_Keyword: composite mosaic
Theme_Keyword: backscatter
Theme_Keyword: acoustic reflectivity
Theme_Keyword: marine geology
Theme_Keyword: 250-meter
Theme_Keyword: Lambert Conformal Conic
Theme_Keyword: Exclusive Economic Zone
Theme_Keyword: EEZ
Theme_Keyword: field activity number F-2-86-BS
Theme_Keyword: field activity number F-3-86-BS
Theme_Keyword: field activity number F-4-86-BS
Theme_Keyword: field activity number F-1-87-BS
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: oceans
Theme_Keyword: oceans and estuaries
Theme_Keyword: oceans and coastal
Theme_Keyword: geoscientificInformation
Theme_Keyword: imageryBaseMapsEarthCover
Theme:
Theme_Keyword_Thesaurus:
NASA/Global Change Master Directory (GCMD) Earth Science Keywords, Version 6.0.0.0.0
Theme_Keyword: Oceans > Ocean Acoustics > Acoustic Reflectivity
Theme:
Theme_Keyword_Thesaurus: NASA/Global Change Master Directory (GCMD) Instrument Keywords
Theme_Keyword: ACOUSTIC RECEIVERS
Theme_Keyword: GLORIA > Geological Long-Range Inclined ASDIC
Theme_Keyword: SIDE-SCAN SONAR
Place:
Place_Keyword_Thesaurus: General
Place_Keyword: Alaska
Place_Keyword: Bering Sea
Place_Keyword: Bowers Ridge
Place_Keyword: Aleutian Basin
Place_Keyword: Umnak Plateau
Place_Keyword: Zhemchug Canyon
Place_Keyword: Pribilof Canyon
Place_Keyword: Little Sitkin Island
Place_Keyword: Semisopochnoi Island
Place_Keyword: Aleutian Ridge
Place_Keyword: Bering Fan
Place_Keyword: Bering Channel
Place_Keyword: Bering Canyon
Place_Keyword: Beringian margin
Place_Keyword: Buldir Island
Place_Keyword: Attu Island
Place_Keyword: Agattu Island
Place_Keyword: Shemya Island
Place:
Place_Keyword_Thesaurus: NASA/Global Change Master Directory (GCMD) Place Keywords
Place_Keyword: Oceans > Pacific Ocean > North Pacific Ocean > Bering Sea
Access_Constraints: None
Use_Constraints:
Public domain data from the U.S. Government are freely redistributable with proper metadata and source attribution.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: Florence Wong
Contact_Address:
Address_Type: mailing and physical address
Address: 345 Middlefield Road MS 999
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025
Country: USA
Contact_Voice_Telephone: (650) 329-5327
Contact_Facsimile_Telephone: (650) 329-5198
Contact_Electronic_Mail_Address: fwong@usgs.gov
Browse_Graphic:
Browse_Graphic_File_Name:
<https://pubs.usgs.gov/of/2010/1332/gloria_data/bering_sea/composite/bs_250m_lcc_nad27-thumb.gif>
Browse_Graphic_File_Description:
Thumbnail image showing an overview of the U.S. Bering Sea EEZ GLORIA composite mosaic.
Browse_Graphic_File_Type: GIF
Browse_Graphic:
Browse_Graphic_File_Name:
<https://pubs.usgs.gov/of/2010/1332/gloria_data/bering_sea/composite/bs_250m_lcc_nad27.gif>
Browse_Graphic_File_Description:
Browse image showing an overview of the U.S. Bering Sea EEZ GLORIA composite mosaic.
Browse_Graphic_File_Type: GIF
Data_Set_Credit:
The U.S. Geological Survey (USGS) must be referenced as the originator of the dataset in any future products or research derived from these data.
Native_Data_Set_Environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.1850
Cross_Reference:
Citation_Information:
Originator: EEZ-SCAN Scientific Staff
Publication_Date: 1991
Title: Atlas of the Exclusive Economic Zone, Bering Sea
Series_Information:
Series_Name: Miscellaneous Investigation Series
Issue_Identification: I-2053
Publication_Information:
Publication_Place: Reston, VA
Publisher: U.S. Geological Survey
Other_Citation_Details: 145 p.
Cross_Reference:
Citation_Information:
Originator: P.S. Chavez Jr.
Publication_Date: 1986
Title: Processing Techniques for Digital Sonar Images from GLORIA
Series_Information:
Series_Name: Photogrammetric Engineering and Remote Sensing
Issue_Identification: Vol. 52, No. 8, August 1986, p. 1133-1145
Publication_Information:
Publication_Place: Falls Church, VA 22046
Publisher: American Society for Photogrammetry and Remote Sensing
Cross_Reference:
Citation_Information:
Originator: P.S. Chavez Jr.
Publication_Date: 1984
Title: U.S. Geological Survey mini image processing system (MIPS)
Series_Information:
Series_Name: Open-File Report
Issue_Identification: 88-880
Publication_Information:
Publication_Place: Reston, VA
Publisher: U.S. Geological Survey
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report: There are no attributes associated with the GeoTIFF image.
Logical_Consistency_Report: not applicable
Completeness_Report:
All available imagery were used to create this mosaic. Data were acquired during several cruises using the 6.5 kHz GLORIA sidescan-sonar system and a 45 km total swath width.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Primary navigational control for this survey was by Loran-C supplemented by satellite navigation. Accuracy of location of the navigation fixes is estimated to be better than 100 meters.
Lineage:
Source_Information:
Type_of_Source_Media: disc
Source_Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19860706,19860806,19860903,19870628
Ending_Date: 19860728, 9860901,19860930,19870728
Source_Currentness_Reference: ground condition
Source_Citation_Abbreviation: U.S. Bering Sea EEZ GLORIA mosaics 1-30
Source_Contribution:
The 30 completed 50-meter mosaics were combined to create a Lambert Conformal Conic (LCC) projection, 250-meter composite overview.
Process_Step:
Process_Description:
An empty PCI database for the full extent of the U.S. Bering Sea EEZ GLORIA was defined. The imagery database was defined with a Lambert Conformal Conic (LCC) projection at a resolution of 250-meters. Standard parallels of 59 and 50 and a central longitude of -177 were selected with a Clarke 1866 spheroid.
Process_Date: 200711
Source_Produced_Citation_Abbreviation: bs_250m_lcc_nad27.pix
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: John O'Malley
Contact_Position: GIS 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 x2340
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: jomalley@usgs.gov
Process_Step:
Process_Description:
Using the PCI Geomatics tool GCPworks, the 30 individual 50-meter mosaics were combined to create a composite overview of the U.S. Bering Sea GLORIA data at a resolution of 250-meters. The individual full-resolution GLORIA mosaics with the white flood-filled background were mosaiced together to create a single reduced-resolution composite mosaic for the U.S. Bering Sea. Individual mosaics were "dropped" into the composite database. No rubber sheeting or geometric corrections were applied to the mosaics. However, some mosaics were radiometrically enhanced to reduce the effect of the individual square boundaries and produce a more uniform overview image. The individual 30 mosaics were combined using a bi-linear resampling mode to reduce noise and blockiness.
Source_Used_Citation_Abbreviation: bs_q01.tif
Source_Used_Citation_Abbreviation: bs_q02.tif
Source_Used_Citation_Abbreviation: bs_q03.tif
Source_Used_Citation_Abbreviation: bs_q04.tif
Source_Used_Citation_Abbreviation: bs_q05.tif
Source_Used_Citation_Abbreviation: bs_q06.tif
Source_Used_Citation_Abbreviation: bs_q06b.tif
Source_Used_Citation_Abbreviation: bs_q07.tif
Source_Used_Citation_Abbreviation: bs_q08.tif
Source_Used_Citation_Abbreviation: bs_q09.tif
Source_Used_Citation_Abbreviation: bs_q10.tif
Source_Used_Citation_Abbreviation: bs_q11.tif
Source_Used_Citation_Abbreviation: bs_q12.tif
Source_Used_Citation_Abbreviation: bs_q13.tif
Source_Used_Citation_Abbreviation: bs_q13b.tif
Source_Used_Citation_Abbreviation: bs_q14.tif
Source_Used_Citation_Abbreviation: bs_q14b.tif
Source_Used_Citation_Abbreviation: bs_q15.tif
Source_Used_Citation_Abbreviation: bs_q16.tif
Source_Used_Citation_Abbreviation: bs_q17.tif
Source_Used_Citation_Abbreviation: bs_q18.tif
Source_Used_Citation_Abbreviation: bs_q19.tif
Source_Used_Citation_Abbreviation: bs_q20.tif
Source_Used_Citation_Abbreviation: bs_q21.tif
Source_Used_Citation_Abbreviation: bs_q22.tif
Source_Used_Citation_Abbreviation: bs_q22b.tif
Source_Used_Citation_Abbreviation: bs_q23.tif
Source_Used_Citation_Abbreviation: bs_q24.tif
Source_Used_Citation_Abbreviation: bs_q25.tif
Source_Used_Citation_Abbreviation: bs_q26.tif
Source_Used_Citation_Abbreviation: bs_250m_lcc_nad27.pix
Process_Date: 200711
Source_Produced_Citation_Abbreviation: bs_250m_lcc_nad27.pix
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: John O'Malley
Contact_Position: GIS 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 x2340
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: jomalley@usgs.gov
Process_Step:
Process_Description:
The completed reduced 250-meter mosaic was exported from the PCI database as a GeoTIFF image with associated world file.
Source_Used_Citation_Abbreviation: bs_250m_lcc_nad27.pix
Process_Date: 200711
Source_Produced_Citation_Abbreviation: bs_250m_lcc_nad27.tif
Source_Produced_Citation_Abbreviation: bs_250m_lcc_nad27.tfw
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: John O'Malley
Contact_Position: GIS 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 x2340
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: jomalley@usgs.gov
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Raster
Raster_Object_Information:
Raster_Object_Type: Pixel
Row_Count: 4440
Column_Count: 6680
Vertical_Count: 1
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Lambert Conformal Conic
Lambert_Conformal_Conic:
Standard_Parallel: 59.000000
Standard_Parallel: 50.000000
Longitude_of_Central_Meridian: -177.000000
Latitude_of_Projection_Origin: 0.000000
False_Easting: 0.000000
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: row and column
Coordinate_Representation:
Abscissa_Resolution: 250.000000
Ordinate_Resolution: 250.000000
Planar_Distance_Units: meters
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:
Overview_Description:
Entity_and_Attribute_Overview:
There are no attributes associated with a GeoTIFF image. Image pixel values contain acoustic reflectivity values normalized to an 8-bit data range (0-255). Low-backscatter is represented by dark tones (low values) and high-backscatter is represented by bright tones (high values).
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Address:
Address_Type: mailing and physical address
Address: 345 Middlefield Road MS 999
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025
Country: USA
Contact_Voice_Telephone: (650) 329-5078
Contact_Facsimile_Telephone: (650) 329-5190
Resource_Description: Downloadable Data
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: TIFF
Format_Specification: GeoTIFF
Format_Information_Content:
A zip archive containing the GeoTIFF image, world file, browse graphics and metadata files.
File_Decompression_Technique: zip archive
Transfer_Size: 9.81
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<https://pubs.usgs.gov/of/2010/1332/gloria_data/bering_sea/composite/bs_250m_lcc_nad27.zip>
Access_Instructions: Data are available for download on 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 sidescan-sonar mosaic is available as a GeoTIFF image with accompanying world file and georeference report. To utilize this data, the user must have an image viewer, image processing or GIS software package capable of importing a GeoTIFF image. If the georeferencing information cannot be imported, the user may wish to obtain the georeference information contained in a separate file included in the zip file.
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
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
Contact_Facsimile_Telephone: (508) 457-2310
Resource_Description: Downloadable Data
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: TIFF
Format_Specification: GeoTIFF
Format_Information_Content:
A zip archive containing the GeoTIFF image, world file, browse graphics and metadata files.
File_Decompression_Technique: zip archive
Transfer_Size: 9.81
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<https://pubs.usgs.gov/of/2010/1332/gloria_data/bering_sea/composite/bs_250m_lcc_nad27.zip>
Access_Instructions: Data are available for download on the World Wide Web (WWW).
Fees: None
Technical_Prerequisites:
The composite sidescan-sonar mosaic is available as a GeoTIFF image with accompanying world file and georeference report. To utilize this data, the user must have an image viewer, image processing or GIS software package capable of importing a GeoTIFF image. If the georeferencing information cannot be imported, the user may wish to view the georeference information contained in a separate file included in the zip file.
Metadata_Reference_Information:
Metadata_Date: 20100503
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: Valerie Paskevich
Contact_Position: Information Specialist / GIS Coordinator, retired
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
Contact_Facsimile_Telephone: (508) 457-2310
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
Metadata_Extensions:
Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
Profile_Name: ESRI Metadata Profile
Generated by mp version 2.9.8 on Thu Mar 31 11:32:09 2011