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GLORIA sidescan sonar mosaic
This image is a 250m version of the composite Gulf of Mexico GLORIA sidescan sonar mosaic.
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GLORIA sidescan sonar mosaic
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This image is a 250m version of the composite Gulf of Mexico GLORIA sidescan sonar mosaic.
GLORIA sidescan sonar mosaic (Albers Equal Area projection, NAD27, blue background)
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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.
25 m GLORIA sidescan sonar mosaic detail for the Gulf of Mexico Mississippi Fan study area
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This image is an enlarged, detailed area from the Gulf of Mexico GLORIA sidescan sonar mosaic. The image was co-registered with SeaMARC 1A sidescan sonar data collected during R/V FARNELLA 90-3 cruise.
SeaMARC 1A sidescan sonar mosaic for the Mississippi Fan
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This ArcView GIS layer is a 25 m version of the completed SeaMARC 1A sidescan sonar mosaic.
Digital Mosaics of the GLORIA Sidescan Sonar Data of the Gulf of Mexico
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In the late summer and fall of 1985, the USGS conducted surveys of the Exclusive Economic Zone (EEZ) in the Gulf of Mexico. The collected GLORIA data was processed and digitally mosaicked to produce continuous imagery of the seafloor (EEZ-Scan, 1985). A total of 16 digital mosaics of a 2degree by 2degree (or smaller) area with a 50 meter pixel resolution were completed for the Gulf of Mexico. Those individual mosaics were later combined to produce two overviews (east and west) of the Gulf of Mexico at a 250 meter pixel resolution.
Areas of high-backscatter on the GLORIA sidescan sonar image (GLORIA BRIGHT NAD83.SHP)
공공데이터포털
This GIS overlay is a component of the U.S. Geological Survey, Woods Hole Science Center's, Gulf of Mexico 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.
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