Attributes {
 s {
  station_id {
    String actual_range "CHINCOTEAGUE_10261Dalt_a_nc
CHINCOTEAGUE_10261Dalt_a_nc";
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station ID";
  }
  feature_type_instance {
    String ioos_category "Identifier";
    String long_name "Identifier for each feature type instance";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 38.09843, 38.09843;
    String axis "Y";
    String ioos_category "Location";
    String long_name "sensor latitude";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 38.09843;
    Float64 valid_min 38.09843;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -75.24992, -75.24992;
    String axis "X";
    String ioos_category "Location";
    String long_name "sensor longitude";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max -75.24992;
    Float64 valid_min -75.24992;
  }
  crs {
    Int32 actual_range -2147483647, -2147483647;
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    Float64 inverse_flattening 298.257223563;
    String ioos_category "Identifier";
    String long_name "http://www.opengis.net/def/crs/EPSG/0/4326";
    Float64 semi_major_axis 6378137.0;
  }
  platform {
    Int32 actual_range -2147483647, -2147483647;
    String definition "http://mmisw.org/ont/ioos/definition/stationID";
    String ioos_category "Identifier";
    String ioos_code "10261Dalt-a";
    String long_name "USGS-CMG time-series data from the Estuarine Physical Response to Storms (EPR), Chincoteague Bay, Maryland/Virginia, 2014-2015 project, mooring 1026 and package 10261Dalt-a. Oceanographic, and water-quality observations made in in Chincoteague Bay, Maryland/Virginia, 2014-2015 to characterize the processes that affect sediment transport to tidal wetlands.";
    String nodc_name "FIXED PLATFORM, MOORINGS";
    String short_name "USGS-CMG time-series data: CHINCOTEAGUE - 1026 - 10261Dalt-a";
    String type "aluminum h-frame";
  }
  time {
    UInt32 _ChunkSizes 1000;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.429976704e+9, 1.436806804e+9;
    String axis "T";
    String calendar "gregorian";
    String ioos_category "Time";
    String long_name "time of measurement";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  z {
    Float64 actual_range -0.6800000000000002, -0.6800000000000002;
    String axis "Z";
    String FillValue "-9999.9";
    String grid_mapping "crs";
    String ioos_category "Other";
    String long_name "z of the sensor relative to the water surface";
    String positive "up";
    String standard_name "height";
    String units "m";
    Float64 valid_max -0.6800000000000002;
    Float64 valid_min -0.6800000000000002;
  }
  AMP_723 {
    UInt32 _ChunkSizes 1000;
    Float64 actual_range 2.4, 100.0;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Float64 epoc_code 723.0;
    String FillValue "1e+35";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float64 initial_sensor_height 0.42;
    String ioos_category "Other";
    String long_name "Amplitude of signal";
    Float64 missing_value 1.0e+35;
    String note "burst mean";
    String platform "platform";
    Float64 sensor_depth 0.68;
    String units "percent";
  }
  BAT_106 {
    UInt32 _ChunkSizes 1000;
    Float64 actual_range 4.298, 4.588;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Float64 epic_code 106.0;
    String FillValue "1e+35";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float64 initial_sensor_height 0.42;
    String ioos_category "Other";
    String long_name "Battery voltage";
    Float64 missing_value 1.0e+35;
    String note "burst mean";
    String platform "platform";
    Float64 sensor_depth 0.68;
    String units "volts";
  }
  Png_1208 {
    UInt32 _ChunkSizes 1000;
    Float64 actual_range 374.5, 76264.5;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Float64 epic_code 1208.0;
    String FillValue "1e+35";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float64 initial_sensor_height 0.42;
    String ioos_category "Other";
    String long_name "Pings";
    Float64 missing_value 1.0e+35;
    String note "burst mean";
    String platform "platform";
    Float64 sensor_depth 0.68;
    String units "number";
  }
  Tx_1211 {
    UInt32 _ChunkSizes 1000;
    Float64 actual_range 9.480000000000018, 31.75;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1211;
    String FillValue "1e+35";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float64 initial_sensor_height 0.42;
    String ioos_category "Other";
    String long_name "Water Temperature (at ADCP Transducer)";
    Float64 missing_value 1.0e+35;
    String note "burst mean";
    String platform "platform";
    Float64 sensor_depth 0.68;
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
  brange {
    UInt32 _ChunkSizes 1000;
    Float64 actual_range 0.3732799999999999, 0.4281249999999999;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    String data_cmnt "Frame reset for this deployment, with initial reading approx 0.20m < last good reading on previous deployment (17-Feb-2015) at this location";
    String FillValue "1e+35";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float64 initial_sensor_height 0.42;
    String ioos_category "Other";
    String long_name "Sensor range to boundary";
    Float64 missing_value 1.0e+35;
    String note "burst mean altitude ignoring fill values,Filtered altitude data to eliminate data where altitude absolute difference was > 0.02 m from 15 point median filtered altitude";
    String platform "platform";
    Float64 sensor_depth 0.68;
    String units "m";
  }
 }
  NC_GLOBAL {
    Float64 ampcutoff 80.0;
    Float64 amplitude 80.0;
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id";
    Float64 COMPOSITE 0.0;
    String contributor_name "N. Ganju";
    String contributor_role "principalInvestigator";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String COORD_SYSTEM "GEOGRAPHIC";
    String CREATION_DATE "30-Jul-2015 11:19:23";
    String creator_email "rsignell@usgs.gov";
    String creator_name "Rich Signell";
    String creator_phone "+1 (508) 548-8700";
    String creator_url "https://www.usgs.gov";
    String DATA_CMNT "Clock drifted 0min 10sec from 4/23/2015 to 7/13/2015, Frame reset prior to this deployment";
    String DATA_ORIGIN "USGS WHCMSC Sed Trans Group";
    String DATA_SUBTYPE "MOORED";
    String date_created "2017-04-11T21:31:00Z";
    String date_issued "2017-04-11T21:31:00Z";
    String date_metadata_modified "2017-04-11T21:31:00Z";
    String date_modified "2017-04-11T21:31:00Z";
    Float64 deadzone 150.0;
    Float64 DELTA_T 900.0;
    String Deployment_date "25-Apr-2015";
    Float64 DEPTH_CONST 0.0;
    String DESCRIPTION "site CB08, Pirate Island Deep";
    Float64 DRIFTER 0.0;
    Float64 Easternmost_Easting -75.24992;
    String EXPERIMENT "Estuarine physical response";
    String experiment_name "CHINCOTEAGUE";
    String featureType "TimeSeries";
    Float64 FILL_FLAG 1.0;
    String freq "450 KHz";
    String geospatial_bounds "POINT(-75.24992 38.09843)";
    String geospatial_bounds_crs "EPSG:4326";
    Float64 geospatial_lat_max 38.09843;
    Float64 geospatial_lat_min 38.09843;
    Float64 geospatial_lat_resolution 0;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -75.24992;
    Float64 geospatial_lon_min -75.24992;
    Float64 geospatial_lon_resolution 0;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_positive "up";
    String geospatial_vertical_resolution "0";
    String geospatial_vertical_units "meters";
    String grid_mapping_epsg_code "EPSG:4326";
    Float64 grid_mapping_inverse_flattening 298.257223563;
    String grid_mapping_long_name "http://www.opengis.net/def/crs/EPSG/0/4326";
    String grid_mapping_name "latitude_longitude";
    Float64 grid_mapping_semi_major_axis 6378137.0;
    String history "Fri Nov  1 20:16:53 2019: ncatted -a project,global,a,c,, CMG_Portal CHINCOTEAGUE/10261Dalt-a.nc
Replace spikes/bad data with fill values using median filtering method, Trimmed using trunc_cdfNative,  SVN $Revision: 3342 $ to select records in the range 32 to 7621.  :created using AA400altcdf2burstncNative in Matlab 8.3.0.532 (R2014a).: Replace Altitude burst value with _FILLValue when Altitude reading = 0 or Amplitude < 80.
2017-04-11T21:31:00Z - pyaxiom - File created using pyaxiom
2024-12-12T08:38:44Z (local files)
2024-12-12T08:38:44Z https://cmgds.marine.usgs.gov/erddap/tabledap/CHINCOTEAGUE_10261Dalt_a_nc.das";
    String id "10261Dalt-a";
    String infoUrl "https://cmgds.marine.usgs.gov/ocean-time-series/";
    Float64 initial_instrument_height 0.42;
    String INST_TYPE "EofE AA400 Altimeter";
    String institution "Coastal and Marine Hazards and Resources Program, U.S. Geological Survey";
    String institution_url "https://woodshole.er.usgs.gov";
    Float64 interval 900.0;
    String keywords "Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Salinity";
    String keywords_vocabulary "GCMD Science Keywords";
    Float64 latitude 38.09843;
    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 -75.24992;
    Float64 magnetic_variation -11.7;
    Float64 MOORING 1026;
    String naming_authority "gov.usgs.cmgp";
    String ncei_template_version "NCEI_NetCDF_TimeSeries_Orthogonal_Template_v2.0";
    String NCO "netCDF Operators version 4.8.1 (Homepage = http://nco.sf.net, Code = https://github.com/nco/nco)";
    String NCProperties "version=1|netcdflibversion=4.4.1.1|hdf5libversion=1.8.17";
    Float64 Northernmost_Northing 38.09843;
    Int32 nrecords 76380;
    Int32 nseries 7638;
    Float64 offset 0.0;
    String orientation "down";
    String original_filename "10261Dalt-a.nc";
    String original_folder "CHINCOTEAGUE";
    String platform_type "Aluminum H-frame";
    Float64 POS_CONST 0.0;
    String PROJECT "USGS Coastal Marine Geology Program";
    String project "U.S. Geological Survey Oceanographic Time-Series Data, CMG_Portal";
    String project_summary "Oceanographic, and water-quality observations made in in Chincoteague Bay, Maryland/Virginia, 2014-2015 to characterize the processes that affect sediment transport to tidal wetlands.";
    String project_title " Estuarine Physical Response to Storms (EPR), Chincoteague Bay, Maryland/Virginia, 2014-2015";
    String publisher_email "emontgomery@usgs.gov";
    String publisher_name "Ellyn Montgomery";
    String publisher_phone "+1 (508) 548-8700";
    String publisher_url "https://www.usgs.gov";
    Float64 range 2000.0;
    String Recovery_date "13-Jul-2015";
    Float64 sampling 1.0;
    String SciPi "N. Ganju";
    String serial_number "0085";
    Float64 series 10.0;
    String source "USGS";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 38.09843;
    String standard_name_vocabulary "CF-1.6";
    String start_time "25-Apr-2015 15:45:04";
    String stop_time "13-Jul-2015 17:00:04";
    String subsetVariables "station_id";
    String summary "CHINCOTEAGUE - 10261Dalt-a";
    Float64 threshold 45.0;
    String time_coverage_duration "PT6830100S";
    String time_coverage_end "2015-07-13T17:00:04Z";
    String time_coverage_start "2015-04-25T15:45:04Z";
    String title "CHINCOTEAGUE - 10261Dalt-a";
    Float64 txlength 20.0;
    String VAR_DESC "Altitude";
    Float64 VAR_FILL 1.0e+35;
    Float64 WATER_DEPTH 1.1;
    String WATER_DEPTH_NOTE "(meters), nominal depth";
    String WATER_MASS "Chincoteague Bay, VA/MD";
    Float64 Westernmost_Easting -75.24992;
  }
}