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Seismic Metadata v.1

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General Information

Data Type

2D Multichannel Seismic

Data Acquisition System

Airgun and Streamer

Contributor

WesternGeco

Dates

Started on July 1, 1974, and ended on July 31, 1974.

Number of Tracklines

53

Distance Shot

3,791 km

Other Survey Identifiers

104 was used by WesternGeco.

Geographic Features

Southern California

Dataset Information

Processed Methods

Seismic Reflection, Seismic Velocity

Processed Data Classes

Migration, Other, Stack

Data File Formats

SEG-Y, Text

Embedded Navigation

No

Data Class

Processed

Seismic Data Provenances

Digitally Acquired Digital SEG

Data Media

Online

Navigation Information

Datum

North American Datum 1927 (NAD27)

Location

Tracklines 53 total

Name Length (km) First SP Last SP First CDP Last CDP
W74-001 104 187 3,289 -- --
W74-002 61 295 2,050 -- --
W74-003 278 100 7,768 -- --
W74-003A 76 100 2,329 -- --
W74-003B 26 100 868 -- --
W74-004 72 163 2,305 -- --
W74-005 217 100 6,085 -- --
W74-006 80 853 3,028 -- --
W74-008 95 316 3,133 -- --
W74-009 73 1 2,182 -- --
W74-010 65 310 2,248 -- --
W74-012 100 124 2,938 -- --
W74-014 98 238 3,154 -- --
W74-015 141 100 4,291 -- --
W74-016 69 370 2,437 -- --
W74-018 67 166 2,152 -- --
W74-020 59 295 2,053 -- --
W74-022 62 172 2,014 -- --
W74-024 48 280 1,696 -- --
W74-026 49 331 1,789 -- --
W74-028 56 286 1,945 -- --
W74-030 78 280 1,948 -- --
W74-032 59 157 1,903 -- --
W74-034 59 148 1,909 -- --
W74-036 69 257 2,068 -- --
W74-038 39 112 1,267 -- --
W74-040 47 241 1,654 -- --
W74-042 35 208 1,252 -- --
W74-050 32 244 1,210 -- --
W74-052 44 127 1,426 -- --
W74-054 42 196 1,453 -- --
W74-056 52 121 1,666 -- --
W74-058 59 283 1,948 -- --
W74-060 58 190 1,909 -- --
W74-062 57 163 1,879 -- --
W74-064 57 266 1,930 -- --
W74-066 57 163 1,870 -- --
W74-068 46 320 1,693 -- --
W74-070 51 151 1,675 -- --
W74-072 59 299 2,032 -- --
W74-074 65 157 2,095 -- --
W74-076 74 295 2,296 -- --
W74-078 91 133 2,809 -- --
W74-080 91 280 2,989 -- --
W74-082 70 109 2,287 -- --
W74-084 68 370 2,413 -- --
W74-086 96 202 3,049 -- --
W74-088 79 331 2,671 -- --
W74-090 67 175 2,182 -- --
W74-092 39 100 1,273 -- --
W74-094 55 100 1,714 -- --
W74-096 41 106 1,324 -- --
W74-098 61 139 1,513 -- --

Acquisition Parameters

Name Value
Field Activity Identifiers W-4-74-SC
Horizontal Datum North American Datum 1927