Files

Data zip file

Download (137.2 MB)

Navigation File

Download (375.4 KB)

Seismic Metadata v.1

Contact the NAMSS Team if you have trouble downloading the dataset.

General Information

Data Type

2D Multichannel Seismic

Data Acquisition System

Airgun and Streamer

Contributor

Pacific Coastal and Marine Science Center

Dates

Started on June 11, 1981, and ended on June 30, 1981.

Number of Tracklines

33

Distance Shot

2,691 km

Geographic Features

Gulf of Alaska

Dataset Information

Processed Methods

Seismic Reflection

Processed Data Classes

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 33 total

Name Length (km) First SP Last SP First CDP Last CDP
101 130 50 2,650 -- --
102 22 50 490 -- --
103 21 50 470 -- --
11 13 60 300 -- --
113 99 50 2,030 -- --
114 7 50 190 -- --
115 49 50 1,030 -- --
116 19 50 430 -- --
117 62 50 1,280 -- --
118 22 60 500 -- --
119 70 50 1,420 -- --
12 192 50 3,880 -- --
120 69 60 1,440 -- --
121 18 60 430 -- --
122 35 50 760 -- --
13 198 50 3,970 -- --
14 191 41 3,866 -- --
15 117 50 2,390 -- --
16 50 50 1,050 -- --
17 123 50 2,490 -- --
18 198 50 4,020 -- --
19 146 50 3,000 -- --
20 58 50 1,200 -- --
22 38 980 1,740 -- --
23 33 50 700 -- --
24 16 50 360 -- --
25 42 50 900 -- --
26 75 50 1,540 -- --
27 251 50 5,070 -- --
28 59 50 1,210 -- --
29 27 50 570 -- --
30 188 50 3,800 -- --
31 53 50 1,130 -- --

Acquisition Parameters

Name Value
Field Activity Identifiers L-7-81-WG
Vessels Samuel Phillips Lee
Horizontal Datum North American Datum 1927