W-2-75-WG
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General Information
Data Type
2D Multichannel Seismic
Data Acquisition System
Airgun and Streamer
Contributor
WesternGeco
Dates
Started on June 1, 1975, and ended on July 31, 1975.
Number of Tracklines
49
Distance Shot
1,629 km
Other Survey Identifiers
2 was used by WesternGeco.
Geographic Features
Western Gulf of Alaska
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 49 total
| Name | Length (km) | First SP | Last SP | First CDP | Last CDP |
|---|
| ALC-001 | 11 | 1,008 | 710 | -- | -- |
| ALC-001_1 | 26 | 100 | 1,782 | -- | -- |
| ALC-002 | 22 | 1,180 | 523 | -- | -- |
| ALC-002_1 | 43 | 118 | 2,458 | -- | -- |
| ALC-003 | 11 | 1,670 | 1,996 | -- | -- |
| ALC-003_1 | 38 | 167 | 522 | -- | -- |
| ALC-003_2 | 6 | 55 | 366 | -- | -- |
| ALC-004 | 12 | 1,426 | 1,800 | -- | -- |
| ALC-004_1 | 67 | 142 | -554 | -- | -- |
| ALC-005 | 16 | 584 | 100 | -- | -- |
| ALC-005_1 | 51 | 58 | 2,118 | -- | -- |
| ALC-006 | 76 | 3,528 | 1,256 | -- | -- |
| ALC-006_1 | 42 | 136 | 109 | -- | -- |
| ALC-007 | 13 | 1,612 | 2,008 | -- | -- |
| ALC-007_1 | 45 | 161 | 261 | -- | -- |
| ALC-007_2 | 5 | 26 | 100 | -- | -- |
| ALC-008 | 35 | 100 | 1,134 | -- | -- |
| ALC-008_1 | 35 | 113 | 2,190 | -- | -- |
| ALC-008_2 | 37 | 341 | 2,301 | -- | -- |
| ALC-009 | 69 | 100 | 2,156 | -- | -- |
| ALC-010 | 9 | 2,376 | 2,660 | -- | -- |
| ALC-010_1 | 75 | 237 | 144 | -- | -- |
| ALC-010_2 | 2 | 16 | 100 | -- | -- |
| ALC-010_3 | 18 | 288 | 3,410 | -- | -- |
| ALC-011 | 10 | 1,904 | 2,192 | -- | -- |
| ALC-011_1 | 47 | 190 | 506 | -- | -- |
| ALC-011_2 | 14 | 50 | 100 | -- | -- |
| ALC-012 | 18 | 2,838 | 3,386 | -- | -- |
| ALC-012_1 | 7 | 39 | 174 | -- | -- |
| ALC-012_2 | 40 | 39 | 1,576 | -- | -- |
| ALC-012_3 | 45 | 153 | 286 | -- | -- |
| ALC-013 | 73 | 10 | 2,282 | -- | -- |
| ALC-014 | 27 | 3,270 | 2,452 | -- | -- |
| ALC-014_1 | 11 | 252 | 2,211 | -- | -- |
| ALC-014_2 | 56 | 225 | 588 | -- | -- |
| ALC-014_3 | 6 | 326 | 3,460 | -- | -- |
| ALC-015 | 8 | 2,110 | 2,344 | -- | -- |
| ALC-015_1 | 67 | 211 | 100 | -- | -- |
| ALC-016 | 96 | 3,393 | 536 | -- | -- |
| ALC-017 | 56 | 101 | 1,776 | -- | -- |
| ALC-018 | 16 | 1,000 | 530 | -- | -- |
| ALC-018_1 | 8 | 100 | 1,224 | -- | -- |
| ALC-018_2 | 73 | 121 | 3,402 | -- | -- |
| ALC-019 | 11 | 1,752 | 1,410 | -- | -- |
| ALC-019_1 | 45 | 145 | 100 | -- | -- |
| ALC-020 | 5 | 734 | 590 | -- | -- |
| ALC-020_1 | 18 | 61 | 100 | -- | -- |
| ALC-021 | 79 | 100 | 2,450 | -- | -- |
| ALC-022 | 24 | 820 | 100 | -- | -- |
Acquisition Parameters
| Name | Value |
|---|---|
| Field Activity Identifiers | W-2-75-WG |
| Horizontal Datum | North American Datum 1927 |
