In some cases it is necessary to edit SEG-D files, for example, in those cases where the files have wrong FFID numbers. In other cases there is a necessity to edit the position of the sources. It does not matter the field, we can edit the SEG-D file to fix it.

Since there is still some fear of editing SEG-D files, it is recommended to create a copy to preserve the original raw files. 

The edition of the SEG-D files can be difficult because the several types of variables used for the different fields: integer, double, float, ASCII, etc. It does not matter the field, we can edit them. 

Only it is necessary to upload the files in our secure server and we return the new SEG-D files.