This directory consists of a one-year (2023-10-27--2024-10-31) distributed
acoustic sensing (DAS) dataset collected from the 52-km long MARS fiber-optic
cable located at the Monterey Bay Aquarium Research Institute (MBARI), Moss
Landing, California.  Data are in the Hierarchical Data Format version 5 (HDF5)
format and are organized by year/day-of-year.  Metadata are included in the
HDF5 files.  The raw directory includes the same dataset but organized by
uninterrupted data collection time periods.

Initial start time: 2023-10-27T17:48:55Z (2023.300)

Stream: Type 1088, diversity processed phase dual pulse balanced, OCP 50
Settings: 20.4-meter gauge length, 5.1-meter spacing, 200 Hz
F8 fiber with strain temperature unit (STU)
Cable length: ~51500 meters
# of channels: 10300


Data gaps:
--
2024-04-10T20:26:10Z (2024.101) to 2024-04-13T05:01:47Z (2024.104)
Data logger freeze possibly caused by acquisition software glitch
--
2024-04-18T21:48:47Z (2024.109) to 2024-04-19T23:44:22Z (2024.110)
MBARI power shutdown
--
2024-05-14T04:35:22Z (2024.135) to 2024-05-16T04:23:09Z (2024.137)
Data logger freeze possibly caused by acquisition software glitch
--
2024-06-09T10:06:50Z (2024.161) to 2024-06-11T18:04:00Z (2024.163)
Data logger freeze possibly caused by acquisition software glitch
--
2024-07-05T23:53:24Z (2024.187) to 2024-07-06T00:22:29Z (2024.188)
Data logger freeze possibly caused by acquisition software glitch
--
2024-07-30T06:05:25Z (2024.212) to 2024-07-30T16:06:46Z (2024.212)
Data logger freeze possibly caused by acquisition software glitch
--
2024-08-23T20:23:42Z (2024.236) to 2024-08-23T22:27:04Z (2024.236)
Data logger freeze possibly caused by acquisition software glitch
--
2024-09-05T16:18:43Z (2024.249) to 2024-09-05T21:14:28Z (2024.249)
OS upgrade to Oracle Linux 9
--