Attributes {
 s {
  station_id {
    String actual_range "10_5066_P95AE74D_11223Aecn_a_mask_nc
10_5066_P95AE74D_11223Aecn_a_mask_nc";
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station ID";
  }
  time {
    UInt32 _ChunkSizes 1024;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.542209412e+9, 1.547658113e+9;
    String axis "T";
    String calendar "proleptic_gregorian";
    String ioos_category "Time";
    String long_name "time (UTC)";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  Turb {
    UInt32 _ChunkSizes 505;
    Float64 actual_range 0.031439264300000325, 142.10797016478998;
    String comments "Nephelometric turbidity units (NTU)";
    String FillValue "nan";
    String ioos_category "Other";
    String long_name "Turbidity (NTU)";
    Float64 maximum 142.10797016478998;
    Float64 minimum 0.031439264300000325;
    String note "2023-03-02T20:47:56.602909+00:00: Values filled where difference between 5-point median filter and original values is greater than 50.000000. 
2023-03-02T20:47:56.604876+00:00: Values filled where data increases or decreases by more than 100 units in a single time step. 
2023-03-02T20:47:56.607878+00:00: Values filled where less than 0.000000 units. 
2023-03-02T20:47:56.609871+00:00: Values filled where greater than 400.000000 units. 
2023-03-02T20:47:56.611871+00:00: Values filled where standard deviation ratio threshold of 0.500000 was exceeded
";
    String standard_name "sea_water_turbidity";
    String units "1";
  }
  Turb_std {
    UInt32 _ChunkSizes 505;
    Float64 actual_range 0.0, 28.802700656165726;
    String cell_methods "time: standard_deviation";
    String comments "Nephelometric turbidity units (NTU)";
    String FillValue "nan";
    String ioos_category "Other";
    String long_name "Turbidity burst standard deviation (NTU)";
    Float64 maximum 28.802700656165726;
    Float64 minimum 0.0;
    String note "2023-03-02T20:47:56.613909+00:00: Values filled using Turb mask.
";
    String standard_name "sea_water_turbidity";
    String units "1";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 41.9261, 41.9261;
    String axis "Y";
    Int32 epic_code 500;
    String FillValue "nan";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -70.07016, -70.07016;
    String axis "X";
    Int32 epic_code 502;
    String FillValue "nan";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  z {
    Float64 actual_range -0.48, -0.48;
    String axis "Z";
    String FillValue "nan";
    String geopotential_datum_name "NAVD88";
    String ioos_category "Other";
    String long_name "height relative to NAVD88";
    String positive "up";
    String standard_name "height";
    String units "m";
  }
  depth_m {
    Float64 actual_range 0.32999999999999996, 0.32999999999999996;
    String FillValue "nan";
    String ioos_category "Other";
    String long_name "depth below mean sea level";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
 }
  NC_GLOBAL {
    String basefile "NTU_507.log";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id";
    Int32 ClockError 0;
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String COORD_SYSTEM "GEOGRAPHIC";
    String creator_url "https://www.usgs.gov";
    String DATA_ORIGIN "USGS WHCMSC Coastal and Estuarine Dynamics Group";
    String DATA_SUBTYPE "MOORED";
    Int32 DELTA_T 900;
    String Deployment_date "2018-11-14 15:30:00";
    Float64 DEPTH_CONST 0.0;
    String DESCRIPTION "Gut Flank Shallow site, Herring River, Wellfleet, MA";
    Float64 DRIFTER 0.0;
    Float64 Easternmost_Easting -70.07016;
    String EXPERIMENT "NRPP Cape Cod";
    String experiment_name "10.5066-P95AE74D";
    String FAN "2018-058-FA, 2019-005-FA, 2019-013-FA, 2019-015-FA, 2019-020-FA, 2019-026-FA, 2019-029-FA, 2019-030-FA, 2019-035-FA, 2019-039-FA, 2019-040-FA";
    String featureType "TimeSeries";
    String filename "11223Aecn";
    String geopotential_datum_name "NAVD88";
    String geopotential_datum_note "(meters), Elevation at seabed from RTK";
    Float64 geospatial_lat_max 41.9261;
    Float64 geospatial_lat_min 41.9261;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -70.07016;
    Float64 geospatial_lon_min -70.07016;
    String geospatial_lon_units "degrees_east";
    Float64 height_above_geopotential_datum -0.85;
    String history "Mask turbidity data for times only when ECO-NTU was fully submerged indicated by 0.15 < altitude < 1.0 in co-located EA400 altimeter data using non-stglib script maskntu2ea400.py2023-03-02T20:47:52.096002+00:00: Processed using eco.py with stglib .0.6.0+23.g16c7308, xarray 2022.3.0, NumPy 1.22.3, netCDF4 1.5.8, Python 3.10.4.
2023-03-02T20:47:56.595874+00:00: Data clipped using Deployment_date of 2018-11-14 15:30:00 and Recovery_date of 2019-01-16 17:10:00.

2024-12-12T09:42:41Z (local files)
2024-12-12T09:42:41Z https://cmgds.marine.usgs.gov/erddap/tabledap/10_5066_P95AE74D_11223Aecn_a_mask_nc.das";
    String infoUrl "https://cmgds.marine.usgs.gov/ocean-time-series/";
    Float64 initial_instrument_height 0.37;
    String initial_instrument_height_note "From seabed";
    String institution "Coastal and Marine Hazards and Resources Program, U.S. Geological Survey";
    String institution_url "https://woodshole.er.usgs.gov";
    String instrument_type "WET Labs ECO-NTUSB";
    Float64 latitude 41.9261;
    String LatLonDatum "NAD83";
    String license "The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Float64 longitude -70.07016;
    Float64 magnetic_variation -14.8;
    String MOORING "1122A";
    String NCProperties "version=2,netcdf=4.8.1,hdf5=1.12.1";
    Float64 Northernmost_Northing 41.9261;
    String platform_type "Spyder Frame";
    Float64 POS_CONST 0.0;
    String PROJECT "USGS Coastal and Marine Hazards and Resources Program";
    String publisher_url "https://www.usgs.gov";
    String Recovery_date "2019-01-16 17:10:00";
    String SciPi "N. Ganju";
    Int32 serial_number 507;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 41.9261;
    Int32 spb 10;
    String start_time "2018-11-14T15:30:12.000000000";
    String stop_time "2019-01-16T17:01:53.000000000";
    String subsetVariables "station_id";
    String summary "10.5066-P95AE74D - 11223Aecn-a_mask";
    String time_coverage_end "2019-01-16T17:01:53Z";
    String time_coverage_start "2018-11-14T15:30:12Z";
    String title "10.5066-P95AE74D - 11223Aecn-a_mask";
    Int32 Turb_max 400;
    Int32 Turb_maxabs_diff 100;
    Int32 Turb_med_diff 50;
    Int32 Turb_min 0;
    String Turb_std_mask "Turb";
    Float64 Turb_std_ratio 0.5;
    Float64 user_ntucal_coeffs 6.203e-7, 0.08392, -4.922;
    String user_ntucal_date "2017-07-17";
    String user_ntucal_note "8 point Formazin calibration by Steve Suttles on 2017-07-17";
    Float64 VAR_FILL NaN;
    Float64 WATER_DEPTH 0.7;
    String WATER_DEPTH_NOTE "(meters), Local Mean Sea Level estimated using vDatum with NAVD88 (GEOID12B) from RTK and positive down convention.";
    String WATER_MASS "Herring River, Wellfleet Harbor";
    Float64 Westernmost_Easting -70.07016;
  }
}