"Basic Sample Interval" means the time interval at which the data were collected, thus the files served here have different time bases. Some files will contain data sampled every 5 minutes, while others contain data sampled every 60 minutes. The basic sample interval varies by instrument and deployment. The basic sample interval is listed in each file's global attributes as "DELTA_T" (in seconds). In the table, positive Latitude or Longitude indicates North or East.
| File Name | Start Date (yyyy-mm-dd) |
End Date (yyyy-mm-dd) |
Latitude (decimal degrees) |
Longitude (decimal degrees) |
Sensor Depth (meters) | Water Depth (meters) | Instrument Type | Variables |
|---|---|---|---|---|---|---|---|---|
| 3521-A.cdf | 1990-09-12 | 1991-01-15 | 42.1138 | -70.2693 | 5.0 | 61.0 | VMCM-2 | current, temperature |
| 3522-A.cdf | 1990-09-12 | 1991-01-15 | 42.1182 | -70.2680 | 25.0 | 61.0 | V-506 T-552 | current, temperature |
| 3523-A.cdf | 1990-09-12 | 1991-01-15 | 42.1182 | -70.2680 | 51.0 | 61.0 | V-477 F-7620 | current, temperature |
| 3531-A.cdf | 1990-09-13 | 1991-01-15 | 42.3633 | -70.4013 | 84.0 | 85.0 | SD-003 T-0007 P-1558 C-60 NT-397 | attenuation, conductivity, current, pressure, salinity, temperature |
| 3531ATT-A.cdf | 1990-09-13 | 1991-01-15 | 42.3633 | -70.4013 | 84.0 | 85.0 | TR-371 | attenuation, temperature |
| 3541-A.cdf | 1990-09-13 | 1991-01-14 | 42.3647 | -70.4036 | 77.0 | 87.0 | V-624 C-385 | conductivity, current, salinity, temperature |
| 3551-A.cdf | 1990-09-12 | 1991-01-15 | 41.9369 | -70.4687 | 5.0 | 36.0 | VMCM-8 | current, temperature |
| 3552-A.cdf | 1990-09-12 | 1991-01-15 | 41.9333 | -70.4722 | 26.0 | 36.0 | V-648 | current, temperature |
| 3552ATT-A.cdf | 1990-09-12 | 1991-01-15 | 41.9333 | -70.4722 | 26.0 | 36.0 | TR-395 | attenuation, temperature |
| 3552TCS-A.cdf | 1990-09-12 | 1991-01-15 | 41.9333 | -70.4722 | 26.0 | 36.0 | F-7624 C-51 | conductivity, salinity |
| 3691-A.cdf | 1991-02-01 | 1991-04-28 | 42.3598 | -70.4000 | 73.0 | 83.0 | V-657 TR-393 | attenuation, current, temperature |
| 3691ATT-A.cdf | 1991-02-01 | 1991-04-28 | 42.3598 | -70.4000 | 73.0 | 83.0 | V-657 | attenuation, temperature |
| 3691CST-A.cdf | 1991-02-01 | 1991-04-28 | 42.3598 | -70.4000 | 73.0 | 83.0 | F-7626 C-60 | conductivity, salinity |
| 3701-A.cdf | 1991-01-31 | 1991-04-09 | 42.3642 | -70.4247 | 82.0 | 83.0 | SD-003 T-0007 P-1558 C-0228 NT-397 | attenuation, conductivity, current, pressure, salinity, temperature |
| 3701ATT-A.cdf | 1991-01-31 | 1991-04-09 | 42.3642 | -70.4247 | 82.0 | 83.0 | NT-397 | attenuation, temperature |
| 3701OX-A.cdf | 1991-02-01 | 1991-05-25 | 42.3642 | -70.4247 | 82.0 | 83.0 | EN1032 | conductivity, oxygen, salinity, temperature |
| 3711T-A.cdf | 1991-02-01 | 1991-06-18 | 42.1169 | -70.2671 | 5.0 | 62.0 | T- 75 | temperature |
| 3711V-A.cdf | 1991-02-01 | 1991-05-17 | 42.1169 | -70.2671 | 5.0 | 62.0 | VMCM-7 | current |
| 3712-A.cdf | 1991-02-01 | 1991-06-18 | 42.1169 | -70.2671 | 56.0 | 62.0 | V-648 | current, temperature |
| 3712ATT-A.cdf | 1991-02-01 | 1991-06-18 | 42.1169 | -70.2671 | 56.0 | 62.0 | T-396 | attenuation, temperature |
| 3712CST-A.cdf | 1991-02-01 | 1991-06-18 | 42.1169 | -70.2671 | 56.0 | 62.0 | C-226 F-7624 | conductivity, salinity |
| 3721-A.cdf | 1991-02-01 | 1991-06-18 | 42.1169 | -70.2627 | 59.0 | 60.0 | V-506 T-552 | current, temperature |
| 3731-A.cdf | 1991-02-07 | 1991-06-19 | 41.9607 | -70.4749 | 5.0 | 37.0 | VMCM-1 T- 75 | current, temperature |
| 3732-A.cdf | 1991-02-07 | 1991-06-19 | 41.9607 | -70.4749 | 31.5 | 37.0 | V-477 | current, temperature |
| 3732ATT-A.cdf | 1991-02-07 | 1991-06-19 | 41.9607 | -70.4749 | 31.5 | 37.0 | T-396 | attenuation, temperature |
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U.S. Geological Survey
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Page Last Modified: Wednesday, 26-Jul-2017 13:20:39 EDT (EM)
