EBCDIC or text header is the place where one can find the processing history/sequence of the dataset. Even though it is not necessary to have all the information in EBCDIC header but it is nice to have all the information to know the background history of the processing sequence.
Module name View SEG-Y
Inside the module View SEG-Y, on the far right hand side we have these options as shown below.
Read the SEG-Y file using View SEG-Y module and select Load all headers option so that all headers can be read and loaded. Launch Vista items and look for the Text header.
To change the Text header
•Double click on the desired row to edit. It is now able to edit the row. Type IN the desired text. Now the back ground color changes.
•Click on Update text header option from the action menu. It will ask for the confirmation, click Yes and check the result.
