Differences

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--- sudoc:su_data_format [2019/07/20 20:52] – created seisunix
+++ sudoc:su_data_format [2020/08/06 20:43] – john
@@ Line 17: / Line 17: @@
 | trid | 2 | 29-30 | "Trace identification code. -1=other, 0=unknown, 1=seismic, 2=dead, 3=dummy, 4=time-break, 5=uphole, 6=sweep, 7=timing, 8=water-break, etc."|
 | nvs | 2 | 31-32 | "Number of vertically summed traces yielding this trace. (1 is one trace, 2 is two summed traces, etc.)"|
-| nhs | 2 | 33-34 | "Number of horizontally stacked traces yielding this trace. (1 is one trace, 2 is two stacked traces, etc.)"
+| nhs | 2 | 33-34 | "Number of horizontally stacked traces yielding this trace. (1 is one trace, 2 is two stacked traces, etc.)"|
 | duse | 2 | 35-36 | "Data use: 1=production, 2=test." |
 | offset | 4 | 37-40 | Distance from source point center to receiver group center (negative if opposite to direction in which line is shot).|