L-4-90-SC
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Navigation File
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General Information
Data Type
2D Multichannel Seismic
Data Acquisition System
Airgun and Streamer
Contributor
Pacific Coastal and Marine Science Center
Dates
Started on May 9, 1990, and ended on May 25, 1990.
Number of Tracklines
27
Distance Shot
2,706 km
Geographic Features
Southern California
Dataset Information
Processed Methods
Seismic Reflection
Processed Data Classes
Migration, 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
World Geodetic System 1984 (WGS84)
Location
Tracklines 27 total
| Name | Length (km) | First SP | Last SP | First CDP | Last CDP |
|---|
| L490-101 | 33 | 2 | 628 | 49 | 1,343 |
| L490-102 | 37 | 1 | 769 | 1 | 1,585 |
| L490-103 | 48 | 28 | 942 | 97 | 1,985 |
| L490-104 | 54 | 2 | 1,069 | 208 | 2,348 |
| L490-105 | 37 | 3 | 744 | 43 | 1,525 |
| L490-106 | 20 | 2 | 407 | 49 | 863 |
| L490-107 | 38 | 1 | 731 | 1 | 1,507 |
| L490-109 | 280 | 1 | 5,152 | 1 | 10,499 |
| L490-110 | 135 | 1 | 2,502 | 1 | 5,135 |
| L490-111 | 16 | 1 | 317 | 1 | 679 |
| L490-112 | 246 | 1 | 4,836 | 1 | 9,825 |
| L490-113 | 39 | 1 | 828 | 1 | 1,703 |
| L490-114 | 157 | 1 | 3,136 | 1 | 6,495 |
| L490-115 | 84 | 1 | 1,673 | 1 | 3,403 |
| L490-116 | 96 | 1 | 1,934 | 1 | 3,921 |
| L490-117 | 51 | 1 | 1,005 | 1 | 2,073 |
| L490-118 | 35 | 1 | 1,377 | 1 | 1,424 |
| L490-119 | 20 | 1 | 358 | 1 | 761 |
| L490-120 | 264 | 1 | 5,299 | 2 | 10,749 |
| L490-121 | 20 | 1 | 401 | 1 | 859 |
| L490-122 | 100 | 1 | 1,968 | 1 | 3,981 |
| L490-123 | 118 | 1 | 2,376 | 1 | 4,819 |
| L490-124 | 225 | 1 | 4,470 | 1 | 9,065 |
| L490-125 | 131 | 2 | 2,540 | 55 | 5,199 |
| L490-126 | 161 | 16 | 3,137 | 1 | 6,383 |
| L490-128 | 214 | 1 | 4,209 | 1 | 8,493 |
| L490-131 | 45 | 54 | 948 | 48 | 1,836 |
Acquisition Parameters
| Name | Value |
|---|---|
| Field Activity Identifiers | L-4-90-SC |
| Vessels | Samuel Phillips Lee |
| Horizontal Datum | World Geodetic System 1984 |
