Correction of vertical datum in header of SEG-Y files

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patriciaeo
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Correction of vertical datum in header of SEG-Y files

Post by patriciaeo »

Hello,

I am new here and have just began on a new internship handling SBP data.

Data in jsf format and convert to seg-y to deliver to the client, however once the conversion is done our data is not presented with the vertical datum correction to the MSL.
Data is acquired by a ROV so sensor depth and altitude is below MSL and it is what provides the info.

Where on the headers of seg-y data can I make this correction of vertical datum to MSL?
I read something about location data stanza, but I didn't quite understand it and I dont know how to create one.

Hope someone can help me! Thank you!!

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