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Dataset Title:  USGS-CMG time-series data: HUDSON_SVALLEY - 816 - 8162mc-a Subscribe RSS
Institution:  USGS Coastal and Marine Geology Program   (Dataset ID: 8162mc-a)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 feature_type_instance ?      
   - +  ?
 latitude (sensor latitude, degrees_north) ?      
   - +  ?
  < slider >
 longitude (sensor longitude, degrees_east) ?      
   - +  ?
  < slider >
 crs ?          -2147483647    -2147483647
 platform ?          -2147483647    -2147483647
 time (time of measurement, UTC) ?          2006-04-09T23:20:10Z    2006-06-21T17:10:10Z
  < slider >
 altitude (m) ?      
   - +  ?
  < slider >
 C_51 (Conductivity, S/m) ?          3.25244    3.53561
 STH_71 (kg/m^3) ?          23.95433    25.97455
 S_41 (Salinity, 1e-3) ?          31.35542    33.11938
 T_28 (degree_Celsius) ?          6.450104    10.91791
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")

File type: (more information)

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  feature_type_instance {
    String cf_role "timeseries_id";
    String ioos_category "Unknown";
    String long_name "Identifier for each feature type instance";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 40.39034, 40.39034;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "sensor latitude";
    String standard_name "latitude";
    String units "degrees_north";
    Float32 valid_max 40.390335;
    Float32 valid_min 40.390335;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -73.78505, -73.78505;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "sensor longitude";
    String standard_name "longitude";
    String units "degrees_east";
    Float32 valid_max -73.78505;
    Float32 valid_min -73.78505;
  }
  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 "Unknown";
    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 "Unknown";
    String ioos_code "8162mc-a";
    String long_name "USGS-CMG time-series data from the Circulation and Sediment Transport in the Hudson Shelf Valley project, mooring 816 and package 8162mc-a. Field experiments have been carried out to understand the transport of sediments and associated contaminants in the Hudson Shelf Valley offshore of New York.";
    String nodc_name "FIXED PLATFORM, MOORINGS";
    String short_name "USGS-CMG time-series data: HUDSON_SVALLEY - 816 - 8162mc-a";
    String type "fixed";
  }
  time {
    UInt32 _ChunkSizes 1000;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.14462481e+9, 1.15090981e+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";
  }
  altitude {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "up";
    Float32 _FillValue -9999.9;
    Float32 actual_range -36.33, -36.33;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String grid_mapping "crs";
    String ioos_category "Location";
    String long_name "z of the sensor relative to the water surface";
    String positive "up";
    String standard_name "altitude";
    String units "m";
    Float32 valid_max -36.33;
    Float32 valid_min -36.33;
  }
  C_51 {
    UInt32 _ChunkSizes 1000;
    Float32 _FillValue 1.0e+35;
    Float32 actual_range 3.25244, 3.53561;
    String ancillary_variables "platform";
    Float64 colorBarMaximum 3.53561;
    Float64 colorBarMinimum 3.25244;
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 51;
    String FORTRAN_format "f10.3";
    String generic_name "con";
    String grid_mapping "crs";
    String ioos_category "Unknown";
    String long_name "Conductivity";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float64 sensor_depth 36.33;
    String serial_number "MC-465";
    String standard_name "sea_water_electrical_conductivity";
    String units "S/m";
  }
  STH_71 {
    UInt32 _ChunkSizes 1000;
    Float32 _FillValue 1.0e+35;
    Float32 actual_range 23.95433, 25.97455;
    String ancillary_variables "platform";
    Float64 colorBarMaximum 25.974554;
    Float64 colorBarMinimum 23.954334;
    String comment "Constant pressure of 36.63 dbar used for sigma theta. ";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 71;
    String FORTRAN_format "f10.2";
    String generic_name "potden";
    String grid_mapping "crs";
    String ioos_category "Unknown";
    String long_name "Sigma-theta of sea water";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float64 sensor_depth 36.33;
    String serial_number "MC-465";
    String standard_name "sea_water_sigma_theta";
    String units "kg/m^3";
  }
  S_41 {
    UInt32 _ChunkSizes 1000;
    Float32 _FillValue 1.0e+35;
    Float32 actual_range 31.35542, 33.11938;
    String ancillary_variables "platform";
    Float64 colorBarMaximum 33.11938;
    Float64 colorBarMinimum 31.35542;
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 40;
    String FORTRAN_format "f10.2";
    String generic_name "sal";
    String grid_mapping "crs";
    String ioos_category "Unknown";
    String long_name "Salinity";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float64 sensor_depth 36.33;
    String serial_number "MC-465";
    String standard_name "sea_water_practical_salinity";
    String units "1e-3";
  }
  T_28 {
    UInt32 _ChunkSizes 1000;
    Float32 _FillValue 1.0e+35;
    Float32 actual_range 6.450104, 10.91791;
    String ancillary_variables "platform";
    Float64 colorBarMaximum 10.917908;
    Float64 colorBarMinimum 6.4501038;
    String comment "ITS-1990 Standard";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 28;
    String FORTRAN_format "f10.2";
    String generic_name "temp";
    String grid_mapping "crs";
    String ioos_category "Unknown";
    String long_name "Water Temperature";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float64 sensor_depth 36.33;
    String serial_number "MC-465";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=1|netcdflibversion=4.4.1.1|hdf5libversion=1.8.17";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "latitude, longitude, altitude, feature_type_instance";
    Int32 COMPOSITE 0;
    String contributor_name "B. Butman";
    String contributor_role "principalInvestigator";
    String Conventions "CF-1.6,ACDD-1.3, COARDS";
    String COORD_SYSTEM "GEOGRAPHICAL";
    String CREATION_DATE "02-Aug-2006 12:08:46";
    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_ORIGIN "USGS/WHFC";
    String DATA_TYPE "TIME";
    String date_created "2017-04-11T22:05:00Z";
    String date_issued "2017-04-11T22:05:00Z";
    String date_metadata_modified "2017-04-11T22:05:00Z";
    String date_modified "2017-04-11T22:05:00Z";
    String DELTA_T "300";
    Float32 DEPTH_CONST 0.0;
    String DESCRIPT "site HSV-A- head of canyon";
    Int32 DRIFTER 0;
    Float64 Easternmost_Easting -73.78505;
    Float64 elapsed_days 73.0;
    String EXPERIMENT "Hudson Shelf Valley, spring 2006";
    String featureType "TimeSeries";
    Int32 FILL_FLAG 0;
    String geospatial_bounds "POINT(-73.78504943847656 40.39033508300781)";
    String geospatial_bounds_crs "EPSG:4326";
    Float64 geospatial_lat_max 40.39034;
    Float64 geospatial_lat_min 40.39034;
    Float64 geospatial_lat_resolution 0;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -73.78505;
    Float64 geospatial_lon_min -73.78505;
    Float64 geospatial_lon_resolution 0;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max -36.33;
    Float64 geospatial_vertical_min -36.33;
    String geospatial_vertical_positive "up";
    String geospatial_vertical_resolution "0";
    String geospatial_vertical_units "m";
    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 20:17:50 2019: ncatted -a project,global,a,c,, CMG_Portal HUDSON_SVALLEY/8162mc-a.nc
Sigma theta calculated by dolly.m.:Salinity calculated by dolly.m.:Trimmed using truncate.m to select records in the range 5 to 20955.  :Converted from ascii to EPIC by asc2epic.m
2017-04-11T22:05:00Z - pyaxiom - File created using pyaxiom
2024-05-23T19:47:08Z (local files)
2024-05-23T19:47:08Z https://geoport.usgs.esipfed.org/erddap/tabledap/8162mc-a.html";
    String id "8162mc-a";
    String infoUrl "https://stellwagen.er.usgs.gov/";
    Float32 inst_depth 36.33;
    String INST_TYPE "Seabird Microcat";
    String institution "USGS Coastal and Marine Geology Program";
    String keywords "C_51, crs, feature_type_instance, latitude, longitude, platform, S_41, STH_71, T_28, time, z";
    String keywords_vocabulary "GCMD Science Keywords";
    Float32 latitude 40.390335;
    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.";
    Float32 longitude -73.78505;
    Float32 magnetic_variation -13.21667;
    Float32 meters_from_bottom 2.6699982;
    Float64 MOORING 816;
    String moortype "tripod";
    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)";
    Float64 Northernmost_Northing 40.39034;
    String original_filename "8162mc-a.nc";
    String original_folder "HUDSON_SVALLEY";
    Float32 POS_CONST 0.0;
    String PROJECT "Coastal and Marine Geology Program, Circulation and Sediment transport";
    String project "U.S. Geological Survey Oceanographic Time-Series Data, CMG_Portal";
    String project_summary "Field experiments have been carried out to understand the transport of sediments and associated contaminants in the Hudson Shelf Valley offshore of New York.";
    String project_title "Circulation and Sediment Transport in the Hudson Shelf Valley";
    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";
    Float32 samp_rate 300.0;
    String scipi "Brad Butman";
    String source "USGS";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 40.39034;
    String standard_name_vocabulary "CF Standard Name Table v29";
    String start_time "09-Apr-2006 23:00:10";
    String stop_time "21-Jun-2006 17:25:10";
    String subsetVariables "latitude, longitude, altitude, feature_type_instance";
    String summary "USGS-CMG time-series data from the Circulation and Sediment Transport in the Hudson Shelf Valley project, mooring 816 and package 8162mc-a. Field experiments have been carried out to understand the transport of sediments and associated contaminants in the Hudson Shelf Valley offshore of New York.";
    String time_coverage_duration "PT6285000S";
    String time_coverage_end "2006-06-21T17:10:10Z";
    String time_coverage_start "2006-04-09T23:20:10Z";
    String title "USGS-CMG time-series data: HUDSON_SVALLEY - 816 - 8162mc-a";
    String VAR_DESC "T:C:S:STH";
    Float32 WATER_DEPTH 39.0;
    String WATER_MASS "?";
    Float64 Westernmost_Easting -73.78505;
  }
}

 

Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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