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This is a description of the raw files obtained by the Imagenex 837A multibeam sonar mounted on ROPOS. These files do not contain positional navigation data. Latitude, longitude, pitch, roll and heading data are added in post-processing and are available in the .837 files.
Oceans 23.0 API filter: dataProductCode=IRD
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See the data products page on Imagenex .837 files for more information.
Oceans 23.0 API filter: extension=raw
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