All examples for SORTCUT
# Add trace headers which measure increasing offsets and azimuths
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*call sortcut lasttr # preserve current ensemble boundaries
order offind offset # 'offind' counts traces by increasing 'offset'
order azind azimuth dec # 'azind' counts traces by decreasing 'azim'
# 'seq' counts traces sequentially by receiver lines and inline numbers,
# introducing a gap of 1 after the end of the line:
order seq r_line inc 1 r_stnum inc