Multiple SEG-Y textual headers

Question

Multiple SEG-Y textual headers

da-wad opened this issue 5 years ago · 1 comments

seismic-zfp currently only supports storing the first textual header from a SEG-Y file, despite the potential existence of more. Requires additional header disk blocks.

Answer 1 · 2020-09-11T12:19:23.000Z

See "Extended Textual File Header" in the SEGY-rev2 standard

The functionality which needs extending is handled in the make_header function under conversion_utils.py

Create tests by including a file with multiple SEG-Y textual headers in the test_data directory
Update the file specification for seismic-zfp!