MetaData Aggregator

20-026 : Andreanoff

Report Number

20-026

Name

Andreanoff Active-Source OBS Experiment

Nickname

Andreanoff

Format

SEGY

Type

OBSIC

Seismic Network

YM_2020

Start year

2020

End Year

2020

Description

This active-source OBS experiment will take place at the Andreanoff segment of the Aleutian Arc. One strike line and two dip lines will be shot. The shooting ship is the R/V Marcus Langseth. The strike line runs just north of the Aleutians Islands. The two dip lines cross the arc and Aleutian Trench. Most OBS will carry a 3-component geophone (resonant frequency of 4.5 Hz) and a hydrophone. Because of the great water depths in the Trench, some stations deployed there will be moored above the seafloor and will carry a hydrophone only.

Notes

YM 2020 has separate SEED data. SIO SEGY data arrives 8/16/2021 from UCSD.

Approximate Size

61799 MB

Restricted

N

Submit Date

2020-10-29

Reports

Request Data URL

http://ds.iris.edu/ds/nodes/dmc/forms/assembled-data/?dataset_report_number=20-026