Identification_Information: Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 2011 Title: HW2_250M_LCC_WGS84.TIF - Hawaii II - Central Hawaiian Ridge U.S. EEZ GLORIA sidescan-sonar composite mosaic (LCC, 250 m, WGS84) 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: http://pubs.usgs.gov/of/2010/1332/gloria_data/hawaii2/composite/hw2_250m_lcc_wgs84.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: http://pubs.usgs.gov/of/2010/1332/ Description: Abstract: In 1984, the U.S. Geological Survey (USGS), Office of Marine Geology, launched a program using the Geological LOng-Range Inclined Asdic (GLORIA) sidescan-sonar system to study the entire U.S. Exclusive Economic Zone (EEZ). From 1988 through 1991, as part of that program, the USGS and IOS (Institute of Oceanographic Sciences, U.K.) scientists conducted nine cruises within the U.S. EEZ off Hawaii. The surveys during that time period focused on the central Hawaiian region. The results of these surveys were 24 digital mosaics of approximately a 2 degree by 2 degree area with a 50-meter pixel resolution. 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. Purpose: This remote sensing image of the sea-floor is a reduced-resolution (250-meter) composite mosaic of the 24 mosaics created from the Hawaii II - Central Hawaiian Ridge U.S. EEZ GLORIA sidescan-sonar data. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 19880928,19891103,19891128,19900103,19900129,19910105,19910424,19910521,19910927 Ending_Date: 19881022,19891126,19891221,19900128,19900222,19910128,19910519,19910615,19911029 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -173.391927 East_Bounding_Coordinate: -162.349828 North_Bounding_Coordinate: 30.640789 South_Bounding_Coordinate: 18.842192 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: backscatter Theme_Keyword: acoustic reflectivity Theme_Keyword: marine geology Theme_Keyword: sidescan-sonar mosaic Theme_Keyword: Exclusive Economic Zone Theme_Keyword: EEZ Theme_Keyword: Infobank identifier F-10-88-HW Theme_Keyword: Infobank identifier F-12-89-HW Theme_Keyword: Infobank identifier F-13-89-HW Theme_Keyword: Infobank identifier F-1-90-HW Theme_Keyword: Infobank identifier F-2-90-HW Theme_Keyword: Infobank identifier F-1-91-CP Theme_Keyword: Infobank identifier F-5-91-CP Theme_Keyword: Infobank identifier F-6-91-CP Theme_Keyword: Infobank identifier F-10-91-HW 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: Hawaii Place_Keyword: Hawaiian Islands Place_Keyword: Hawaiian-Emperor Chain Place_Keyword: Hawaiian Ridge Place_Keyword: Hawaiian Arch Place_Keyword: Hawaiian Trough Place_Keyword: Midway Island Place_Keyword: Gardner Pinnacles Place_Keyword: Necker Ridge Place_Keyword: Nihoa Ridge Place_Keyword: Kauai Fracture Zone Place_Keyword: Murray Fracture Zone Place_Keyword: East Pacific Rise Place_Keyword: Molokai Fracture Zone Place_Keyword: Western Pacific Ocean Place_Keyword: French Frigate Shoals Place_Keyword: St. Rogatien Bank Place_Keyword: Brooks Bank Place_Keyword: Horizon Guyot Place_Keyword: Kure Island Place: Place_Keyword_Thesaurus: NASA/Global Change Master Directory (GCMD) Place Keywords Place_Keyword: Ocean > Pacific Ocean Place_Keyword: Ocean > Pacific Ocean > Central Pacific Ocean Place_Keyword: Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands 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 as the originator of the dataset. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Florence Wong Contact_Position: Geologist 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: http://pubs.usgs.gov/of/2010/1332/gloria_data/hawaii2/composite/browse/hw2_250m_lcc_wgs84-thumb.gif Browse_Graphic_File_Description: Thumbnail image showing an overview of the Hawaii II - Central Hawaiian Ridge U.S. EEZ GLORIA composite mosaic. Browse_Graphic_File_Type: GIF Browse_Graphic: Browse_Graphic_File_Name: http://pubs.usgs.gov/of/2010/1332/gloria_data/hawaii2/composite/browse/hw2_250m_lcc_wgs84.gif Browse_Graphic_File_Description: Browse image showing an overview of the Hawaii II - Central Hawaiian Ridge U.S. 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 2; ESRI ArcCatalog 9.0.0.535 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: 84-880 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 a GEOTIFF image. Logical_Consistency_Report: not applicable Completeness_Report: All available imagery were used to create this mosaic. Data were acquired during nine 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: 19880928,19891103,19891128,19900103,19900129,19910105,19910424,19910521,19910927 Ending_Date: 19881022,19891126,19891221,19900128,19900222,19910128,19910519,19910615,19911029 Source_Currentness_Reference: ground condition Source_Citation_Abbreviation: Hawaii II - Central Hawaiian Ridge U.S. EEZ GLORIA mosaics 1-24 Source_Contribution: The 24 completed 50-meter mosaics were combined to create an Lambert Conic Conformal (LCC) projection, 250-meter composite overview. Process_Step: Process_Description: An empty PCI database for the full extent of the Hawaii II - Central Hawaiian Ridge U.S. EEZ GLORIA was defined. The imagery database was defined with a Lambert Conic Conformal (LCC) projection at a resolution of 250-meters. Standard parallels of 18 and 29 and a central longitude of -169 were selected with a WGS84 spheroid/datum. Process_Date: 20071003 Source_Produced_Citation_Abbreviation: hw2_250m_lcc_wgs84.pix Process_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 Process_Step: Process_Description: Using the PCI Geomatics tool GCPworks, the 24 individual 50-meter mosaics were combined to create a composite overview of the Hawaii II - Central Hawaiian Ridge U.S. EEZ 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 Hawaii II - Central Hawaiian Ridge U.S. EEZ. 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 24 mosaics were combined using a bi-linear resampling mode to reduce noise and blockiness. Source_Used_Citation_Abbreviation: hw2_q30.tif Source_Used_Citation_Abbreviation: hw2_q30a.tif Source_Used_Citation_Abbreviation: hw2_q31.tif Source_Used_Citation_Abbreviation: hw2_q32.tif Source_Used_Citation_Abbreviation: hw2_q33.tif Source_Used_Citation_Abbreviation: hw2_q34.tif Source_Used_Citation_Abbreviation: hw2_q35.tif Source_Used_Citation_Abbreviation: hw2_q36.tif Source_Used_Citation_Abbreviation: hw2_q37.tif Source_Used_Citation_Abbreviation: hw2_q38.tif Source_Used_Citation_Abbreviation: hw2_q39.tif Source_Used_Citation_Abbreviation: hw2_q40.tif Source_Used_Citation_Abbreviation: hw2_q41.tif Source_Used_Citation_Abbreviation: hw2_q42.tif Source_Used_Citation_Abbreviation: hw2_q43.tif Source_Used_Citation_Abbreviation: hw2_q44.tif Source_Used_Citation_Abbreviation: hw2_q45.tif Source_Used_Citation_Abbreviation: hw2_q46.tif Source_Used_Citation_Abbreviation: hw2_q47.tif Source_Used_Citation_Abbreviation: hw2_q48.tif Source_Used_Citation_Abbreviation: hw2_q49.tif Source_Used_Citation_Abbreviation: hw2_q50.tif Source_Used_Citation_Abbreviation: hw2_q51.tif Source_Used_Citation_Abbreviation: hw2_q52.tif Source_Used_Citation_Abbreviation: hw2_250m_lcc_wgs84.pix Process_Date: 20071003 Source_Produced_Citation_Abbreviation: hw2_250m_lcc_wgs84.pix Process_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 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: hw2_250m_lcc_wgs84.pix Process_Date: 20071003 Source_Produced_Citation_Abbreviation: hw2_250m_lcc_wgs84.tif Source_Produced_Citation_Abbreviation: hw2_250m_lcc_wgs84.tfw Process_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 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Raster Raster_Object_Information: Raster_Object_Type: Pixel Row_Count: 5160 Column_Count: 4250 Vertical_Count: 1 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Map_Projection: Map_Projection_Name: Lambert Conformal Conic Lambert_Conformal_Conic: Standard_Parallel: 18.000000 Standard_Parallel: 29.000000 Longitude_of_Central_Meridian: -169.000000 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: 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: hw2_250m_lcc_wgs84.tif.vat Attribute: Attribute_Label: ObjectID 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: Value Attribute: Attribute_Label: Count 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). These data have NOT been radiometrically enhanced. 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: 10.3 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/of/2010/1332/gloria_data/hawaii2/composite/hw2_250m_lcc_wgs84.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: 10.3 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/of/2010/1332/gloria_data/hawaii2/composite/hw2_250m_lcc_wgs84.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 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: 20091022 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