"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 |
|---|---|---|---|---|---|---|---|---|
| 9031ysi-a.nc | 2011-03-22 | 2011-05-12 | 38.4052 | -76.0739 | 0.5 | 0.9 | YSI model 6920 | conductivity, pH, salinity, temperature, turbidity |
| 9041ysi-a.nc | 2011-03-22 | 2011-05-12 | 38.4044 | -76.0732 | 0.3 | 0.6 | YSI model 6920 | conductivity, pH, salinity, temperature, turbidity |
| 9051ysi-a.nc | 2011-03-22 | 2011-05-12 | 38.4045 | -76.0732 | 0.2 | 0.6 | YSI model 6920 | conductivity, pH, salinity, temperature, turbidity |
| 9061ysi-a.nc | 2011-03-22 | 2011-05-12 | 38.3887 | -76.0023 | 0.9 | 1.2 | YSI model 6920 | conductivity, pH, salinity, temperature, turbidity |
| 9071ysi-a.nc | 2011-03-22 | 2011-05-12 | 38.3842 | -76.0015 | 0.5 | 0.9 | YSI model 6920 | conductivity, pH, salinity, temperature, turbidity |
| 9081ysi-a.nc | 2011-03-22 | 2011-05-12 | 38.3843 | -76.0016 | 0.3 | 0.7 | YSI model 6920 | conductivity, pH, salinity, temperature, turbidity |
| 9151ysi-a.nc | 2011-09-21 | 2011-12-08 | 38.3888 | -76.0023 | 1.2 | 3.2 | YSI model 6600 | conductivity, oxygen, salinity, temperature, turbidity |
| 9152aqd-a.nc | 2011-09-21 | 2011-12-08 | 38.3888 | -76.0023 | 3.1 | 3.2 | Nortek Aquadopp Profiler | currents, pressure, sound velocity, temperature |
| 9161ysi-a.nc | 2011-09-20 | 2011-11-21 | 38.3824 | -76.0656 | 0.8 | 3.4 | YSI model 6600 | conductivity, oxygen, salinity, temperature, turbidity |
| 9162aqd-a.nc | 2011-09-20 | 2011-12-08 | 38.3824 | -76.0656 | 2.6 | 2.7 | Nortek Aquadopp Profiler | currents, pressure, sound velocity, temperature |
| 9171eco-a.nc | 2011-09-20 | 2011-10-28 | 38.4044 | -76.0731 | 0.6 | 0.9 | Wetlabs ECO BBSB | turbidity |
| 9181eco-a.nc | 2011-09-21 | 2011-10-29 | 38.3843 | -76.0016 | 0.6 | 1.0 | Wetlabs ECO BBSB | turbidity |
U.S. Department of the Interior |
U.S. Geological Survey
URL: https://stellwagen.er.usgs.gov//bw2011-a.html
Page Contact Information: Feedback
Page Last Modified: Wednesday, 26-Jul-2017 13:29:52 EDT (EM)
