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U.S. Geological Survey Oceanographic Time-Series Data Collection

Ecology of Harmful Algal Blooms I (ECOHAB)

Basic Sample Interval

"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
4151-a.cdf 1993-03-19 1993-07-08 43.5635 -69.3695 5.0 87.0 VM-025, T-0892 current, temperature
4151att-a.cdf 1993-03-20 1993-06-24 43.5635 -69.3695 5.0 87.0 TR-417 attenuation
4151sc-a.cdf 1993-03-20 1993-06-24 43.5635 -69.3695 5.0 87.0 SC-255, TR-417 attenuation, conductivity, salinity, temperature
4152-a.cdf 1993-03-20 1993-07-08 43.5635 -69.3695 27.0 87.0 V-506, T-0904 current, temperature
4152sc-a.cdf 1993-03-20 1993-06-21 43.5635 -69.3695 27.0 87.0 SC-073 conductivity, salinity, temperature
4153-a.cdf 1993-03-20 1993-07-08 43.5635 -69.3695 50.0 87.0 V-626 current, temperature
4153att-a.cdf 1993-03-20 1993-07-08 43.5635 -69.3695 50.0 87.0 TR-393, V-626, T-839 attenuation, temperature
4153cs-a.cdf 1993-03-20 1993-07-08 43.5635 -69.3695 50.0 87.0 C-522 conductivity, salinity
4161-a.cdf 1993-03-20 1993-07-09 43.3020 -70.2550 5.0 87.0 VM-008, T-0890 current, temperature
4161att-a.cdf 1993-03-20 1993-06-21 43.3020 -70.2550 5.0 87.0 TR-397 attenuation
4161sc-a.cdf 1993-03-20 1993-06-21 43.3020 -70.2550 5.0 87.0 SC-071, TR-397 attenuation, conductivity, salinity, temperature
4162-a.cdf 1993-03-20 1993-07-09 43.3020 -70.2550 27.0 87.0 V-658, T-0726 current, temperature
4163-a.cdf 1993-03-20 1993-07-09 43.3020 -70.2550 50.0 87.0 V-648 current, temperature
4163att-a.cdf 1993-03-20 1993-07-09 43.3020 -70.2550 50.0 87.0 TR-123, V-648, T-566 attenuation, temperature
4163cs-a.cdf 1993-03-20 1993-07-09 43.3020 -70.2550 50.0 87.0 C-226 conductivity, salinity
4171-a.cdf 1993-03-20 1993-07-08 43.6197 -69.2613 129.0 130.0 TDR163 pressure, temperature
4181p-a.cdf 1993-04-01 1993-04-02 43.8436 -69.6422 1.2 0.0 Endeco pressure meter pressure, temperature
4191p-a.cdf 1993-04-02 1993-06-22 43.8437 -69.6422 1.0 0.0 10290196 pressure, temperature
4331-a.cdf 1994-03-25 1994-10-05 43.6575 -69.6133 5.0 76.0 VM-409, T-0931 current, temperature
4331sc-a.cdf 1994-03-25 1994-07-09 43.6575 -69.6133 5.0 76.0 SC-1181 conductivity, salinity, sigma theta, temperature
4332-a.cdf 1994-03-25 1994-11-16 43.6575 -69.6133 27.0 76.0 V-659, T-0594 current, temperature
4332sc-a.cdf 1994-03-25 1994-08-08 43.6575 -69.6133 27.0 76.0 SC-1180 conductivity, salinity, sigma theta, temperature
4333-a.cdf 1994-03-25 1994-11-16 43.6575 -69.6133 50.0 76.0 V-442, T-0622 current, temperature
4333cs-a.cdf 1994-03-25 1994-11-16 43.6575 -69.6133 50.0 76.0 C-522 conductivity, salinity
4341-a.cdf 1994-03-25 1994-08-01 43.6383 -69.5945 97.0 98.0 T-1319, P-1703 pressure, temperature
4351-a.cdf 1994-03-25 1994-09-08 43.3020 -70.2550 5.0 87.0 VM-206, T-0577 current, temperature
4351att-a.cdf 1994-03-25 1994-09-08 43.3020 -70.2550 5.0 87.0 TR-290 attenuation
4351sc-a.cdf 1994-03-25 1994-09-08 43.3020 -70.2550 5.0 87.0 SC-356 conductivity, salinity, sigma theta, temperature
4352-a.cdf 1994-03-25 1994-09-08 43.3020 -70.2550 27.0 87.0 V-322, T-0675 current, temperature
4352cs-a.cdf 1994-03-25 1994-09-08 43.3020 -70.2550 27.0 87.0 C-226 conductivity, salinity
4353-a.cdf 1994-03-26 1994-09-08 43.3020 -70.2550 50.0 87.0 V-658, T-7503 current, temperature
4353sc-a.cdf 1994-03-25 1994-09-08 43.3020 -70.2550 50.0 87.0 SC-265 conductivity, salinity, sigma theta, temperature
4361-a.cdf 1994-03-25 1994-09-13 43.3605 -70.3223 5.0 39.0 VM-873, T-0518 current, temperature
4361att-a.cdf 1994-03-25 1994-06-10 43.3605 -70.3223 5.0 39.0 TR-044 attenuation
4361sc-a.cdf 1994-03-25 1994-07-08 43.3605 -70.3223 5.0 39.0 SC-392 conductivity, salinity, sigma theta, temperature
4362-a.cdf 1994-03-26 1994-07-16 43.3605 -70.3223 26.0 39.0 V-334 current
4362cs-a.cdf 1994-03-26 1994-09-13 43.3605 -70.3223 26.0 39.0 C-844 conductivity, salinity
4362t-a.cdf 1994-03-26 1994-09-13 43.3605 -70.3223 26.0 39.0 T-0851 temperature
4471p-a.cdf 1994-10-06 1994-11-17 43.8437 69.6422 1.0 2.0 Endeco pressure meter pressure, temperature
4491p-a.cdf 1994-11-17 1995-02-23 43.8437 69.6422 1.0 2.0 Endeco pressure meter pressure, temperature

 

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