Ambient Noise 4.zip
URL: https://gdr.openei.org/files/614/ambient_noise_4.zip
This is an ambient noise zip file containing multiple 30 second segments of data from an 8 hour block of overnight recording. The local (PDT) start time of these files is 23:23:16 and the end time of this zip file is 01:35:30 the following day. No active sources were used during these tests, though passing traffic is seen in the data.
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Additional Information
| Field | Value |
|---|---|
| Data last updated | August 8, 2022 |
| Metadata last updated | November 22, 2025 |
| Created | August 8, 2022 |
| Format | ZIP |
| License | Creative Commons Attribution |
| Datastore active | False |
| Has views | False |
| Id | e59a6e48-9948-4b97-945f-632a19dbb25a |
| Mimetype | application/zip |
| Package id | 6c174ede-25c0-41d9-9208-70abe230792d |
| Position | 3 |
| State | active |