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Dataset Title:  PacIOOS Water Quality Buoy 05 (WQB-05): Pelekane Bay, Big Island, Hawaii Subscribe RSS
Institution:  University of Hawaii   (Dataset ID: wqb05_agg)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 time (UTC) ?          2018-03-10T02:00:00Z    2018-04-25T22:45:00Z
  < slider >
 latitude (degrees_north) ?          20.02415    20.02415
  < slider >
 longitude (degrees_east) ?          -155.8285    -155.8285
  < slider >
 depth (Depth below mean sea level, m) ?          1.0    1.0
  < slider >
 station_name ?              
 temperature (Celsius) ?          23.46    28.26
 salinity (1e-3) ?          0.3    35.49
 turbidity (NTU) ?          -5.2    122.7
 chlorophyll (kg m-3) ?          -2.7E-6    3.215E-6
 oxygen (kg m-3) ?          0.00489    0.009120001
 oxygen_saturation (Dissolved oxygen saturation, 1) ?          0.736    1.374
 ph (1) ?              
 platform1 ?              
 instrument1 ?              
 crs (coordinate reference system) ?              
 
Server-side Functions ?
 distinct() ?
? (" ")

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    Int32 _ChunkSizes 1, 1;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.5206472e+9, 1.5246963e+9;
    String axis "T";
    String calendar "julian";
    String cell_methods "time: point longitude: point latitude: point depth: point";
    String coordinates "time latitude longitude depth";
    String coverage_content_type "coordinate";
    String grid_mapping "crs";
    String instrument "instrument1";
    String ioos_category "Time";
    String long_name "Time";
    String platform "platform1";
    String short_name "time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 20.02415, 20.02415;
    String axis "Y";
    String comment "instrument is in fixed location";
    String ioos_category "Location";
    String long_name "Latitude";
    String short_name "lat";
    String standard_name "latitude";
    String units "degrees_north";
    Float32 valid_range 20.02415, 20.02415;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -155.8285, -155.8285;
    String axis "X";
    String comment "instrument is in fixed location";
    String ioos_category "Location";
    String long_name "Longitude";
    String short_name "lon";
    String standard_name "longitude";
    String units "degrees_east";
    Float32 valid_range -155.8285, -155.8285;
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 actual_range 1.0, 1.0;
    String axis "Z";
    String comment "instrument is in fixed location";
    String ioos_category "Location";
    String long_name "Depth below mean sea level";
    String positive "down";
    String short_name "depth";
    String standard_name "depth";
    String units "m";
    Float32 valid_range 1.0, 1.0;
  }
  station_name {
    Int32 _FillValue -999;
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "WQB05: PacIOOS Water Quality Buoy 05 (WQB-05): Pelekane Bay, Big Island, Hawaii";
    String short_name "WQB05";
  }
  temperature {
    Int32 _ChunkSizes 1, 1;
    Float64 _FillValue -999.0;
    Float64 actual_range 23.46, 28.26;
    String ancillary_variables "instrument1 platform1 temperature_dm_qd temperature_qc_gap temperature_qc_syn temperature_qc_loc temperature_qc_rng temperature_qc_clm temperature_qc_spk temperature_qc_rtc temperature_qc_rtc temperature_qc_flt temperature_qc_mvr temperature_qc_atn temperature_qc_nbr temperature_qc_crv temperature_qc_din";
    String cell_methods "time: point longitude: point latitude: point depth: point";
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 10.0;
    String coordinates "time latitude longitude depth";
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String instrument "instrument1";
    String ioos_category "Temperature";
    String long_name "Temperature";
    String ncei_name "WATER TEMPERATURE";
    String observation_type "measured";
    String platform "platform1";
    String short_name "temp";
    String standard_name "sea_water_temperature";
    String units "Celsius";
    Float64 valid_range 10.0, 35.0;
  }
  salinity {
    Int32 _ChunkSizes 1, 1;
    Float64 _FillValue -999.0;
    Float64 actual_range 0.3, 35.49;
    String ancillary_variables "instrument1 platform1 salinity_dm_qd salinity_qc_gap salinity_qc_syn salinity_qc_loc salinity_qc_rng salinity_qc +_clm salinity_qc_spk salinity_qc_rtc salinity_qc_rtc salinity_qc_flt salinity_qc_mvr salinity_qc_atn salinity_qc_nbr salinity_qc_crv salinity_qc_din";
    String cell_methods "time: point longitude: point latitude: point depth: point";
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String coordinates "time latitude longitude depth";
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String instrument "instrument1";
    String ioos_category "Salinity";
    String long_name "Salinity";
    String ncei_name "SALINITY";
    String observation_type "calculated";
    String platform "platform1";
    String short_name "salt";
    String standard_name "sea_water_salinity";
    String units "1e-3";
    Float64 valid_range 10.0, 40.0;
  }
  turbidity {
    Int32 _ChunkSizes 1, 1;
    Float64 _FillValue -999.0;
    Float64 actual_range -5.2, 122.7;
    String ancillary_variables "instrument1 platform1 turbidity_dm_qd turbidity_qc_gap turbidity_qc_syn turbidity_qc_loc turbidity_qc_rng turbidity_qc_clm turbidity_qc_spk turbidity_qc_rtc turbidity_qc_rtc turbidity_qc_flt turbidity_qc_mvr turbidity_qc_atn turbidity_qc_nbr turbidity_qc_crv turbidity_qc_din";
    String cell_methods "time: point longitude: point latitude: point depth: point";
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time latitude longitude depth";
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String instrument "instrument1";
    String ioos_category "Optical Properties";
    String long_name "Turbidity";
    String ncei_name "TURBIDITY";
    String observation_type "calculated";
    String platform "platform1";
    String short_name "turb";
    String standard_name "sea_water_turbidity";
    String units "NTU";
    Float64 valid_range 0.0, 1000.0;
  }
  chlorophyll {
    Int32 _ChunkSizes 1, 1;
    Float64 _FillValue -999.0;
    Float64 actual_range -2.7e-6, 3.215e-6;
    String ancillary_variables "instrument1 platform1 chlorophyll_dm_qd chlorophyll_qc_gap chlorophyll_qc_syn chlorophyll_qc_loc chlorophyll_qc_rng chlorophyll_qc_clm chlorophyll_qc_spk chlorophyll_qc_rtc chlorophyll_qc_rtc chlorophyll_qc_flt chlorophyll_qc_mvr chlorophyll_qc_atn chlorophyll_qc_nbr chlorophyll_qc_crv chlorophyll_qc_din";
    String cell_methods "time: point longitude: point latitude: point depth: point";
    Float64 colorBarMaximum 0.001;
    Float64 colorBarMinimum 0.0;
    String coordinates "time latitude longitude depth";
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String instrument "instrument1";
    String ioos_category "Ocean Color";
    String long_name "Chlorophyll";
    String ncei_name "CHLOROPHYLL A CONCENTRATION";
    String observation_type "calculated";
    String platform "platform1";
    String short_name "flor";
    String standard_name "mass_concentration_of_chlorophyll_in_sea_water";
    String units "kg m-3";
    Float64 valid_range 0.0, 10.0;
  }
  oxygen {
    Int32 _ChunkSizes 1, 1;
    Float64 _FillValue -999.0;
    Float64 actual_range 0.00489, 0.009120001;
    String ancillary_variables "instrument1 platform1 oxygen_dm_qd oxygen_qc_gap oxygen_qc_syn oxygen_qc_loc oxygen_qc_rng oxygen_qc_clm oxygen_qc_spk oxygen_qc_rtc oxygen_qc_rtc oxygen_qc_flt oxygen_qc_mvr oxygen_qc_atn oxygen_qc_nbr";
    String cell_methods "time: point longitude: point latitude: point depth: point";
    Float64 colorBarMaximum 0.1;
    Float64 colorBarMinimum 0.0;
    String coordinates "time latitude longitude depth";
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String instrument "instrument1";
    String ioos_category "Dissolved O2";
    String long_name "Dissolved oxygen concentration";
    String ncei_name "DISSOLVED OXYGEN";
    String observation_type "calculated";
    String platform "platform1";
    String short_name "odoc";
    String standard_name "mass_concentration_of_oxygen_in_sea_water";
    String units "kg m-3";
    Float64 valid_range 0.0, 10.0;
  }
  oxygen_saturation {
    Int32 _ChunkSizes 1, 1;
    Float64 _FillValue -999.0;
    Float64 actual_range 0.736, 1.374;
    String ancillary_variables "instrument1 platform1 oxygen_saturation_dm_qd oxygen_saturation_qc_gap oxygen_saturation_qc_syn oxygen_saturation_qc_loc oxygen_saturation_qc_rng oxygen_saturation_qc_clm oxygen_saturation_qc_spk oxygen_saturation_qc_rtc oxygen_saturation_qc_rtc oxygen_saturation_qc_flt oxygen_saturation_qc_mvr oxygen_saturation_qc_atn oxygen_saturation_qc_nbr";
    String cell_methods "time: point longitude: point latitude: point depth: point";
    Float64 colorBarMaximum 2.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time latitude longitude depth";
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String instrument "instrument1";
    String ioos_category "Dissolved O2";
    String long_name "Dissolved oxygen saturation";
    String ncei_name "OXYGEN - PERCENT SATURATION";
    String observation_type "calculated";
    String platform "platform1";
    String short_name "osat";
    String standard_name "fractional_saturation_of_oxygen_in_sea_water";
    String units "1";
    Float64 valid_range 0.0, 2.0;
  }
  ph {
    Int32 _ChunkSizes 1, 1;
    Float64 _FillValue -999.0;
    String ancillary_variables "instrument1 platform1 ph_dm_qd ph_qc_gap ph_qc_syn ph_qc_loc ph_qc_rng ph_qc_clm ph_qc_spk ph_qc_rtc ph_qc_rtc ph_qc_flt ph_qc_mvr ph_qc_atn ph_qc_nbr ph_qc_crv ph_qc_din";
    String cell_methods "time: point longitude: point latitude: point depth: point";
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 7.0;
    String coordinates "time latitude longitude depth";
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String instrument "instrument1";
    String ioos_category "Other";
    String long_name "pH";
    String ncei_name "PH";
    String observation_type "calculated";
    String platform "platform1";
    String short_name "ph01";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "1";
    Float64 valid_range 0.0, 14.0;
  }
  platform1 {
    Int32 _FillValue -999;
    String long_name "WQB05: PacIOOS Water Quality Buoy 05 (WQB-05): Pelekane Bay, Big Island, Hawaii";
    String ncei_code "3164";
    String short_name "WQB05";
  }
  instrument1 {
    Int32 _FillValue -999;
    String long_name "6600 V2-4 Multi-Parameter Water Quality Sonde";
    String make_model "6600 V2-4 Multi-Parameter Water Quality Sonde";
  }
  crs {
    Int32 _FillValue -999;
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    Float64 inverse_flattening 298.257223563;
    String long_name "coordinate reference system";
    Float64 semi_major_axis 6378137.0;
  }
 }
  NC_GLOBAL {
    String acknowledgement "Data provided by PacIOOS (http://www.pacioos.hawaii.edu) which is part of the U.S. Integrated Ocean Observing System (IOOS) and are funded in part by the National Oceanic and Atmospheric Administration (NOAA) award #NA11NOS0120039 and NSF EPSCoR award #EPS-0903833.";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_name, longitude, latitude, depth";
    String citation "Citation to be used in publications should follow the form: \"PacIOOS.[year-of-data-download],[Title],[Data access URL], accessed [date-of-access].\"";
    String comment "Data produced by Dr. Steven Colbert (colberts@hawaii.edu).";
    String contributor_name "Jim Potemra";
    String contributor_role "distributor";
    String Conventions "CF-1.6, ACDD-1.3";
    String creator_email "colberts@hawaii.edu";
    String creator_institution "UH Hilo";
    String creator_name "Steven Colbert";
    String creator_type "person";
    String creator_url "http://www2.hawaii.edu/~colberts";
    String data_center "Pacific Islands Ocean Observing System (PacIOOS)";
    String data_center_email "jimp@hawaii.edu";
    String date_created "2018-03-28";
    String date_issued "2018-03-28";
    String date_metadata_modified "2018-03-28";
    String date_modified "2018-03-28";
    String defaultDataQuery "time,temperature,salinity,turbidity,chlorophyll,oxygen,oxygen_saturation&time>=max(time)-3days";
    String defaultGraphQuery "time,temperature&time>=max(time)-3days&.draw=lines";
    String distribution_statement "PacIOOS data may be re-used, provided that related metadata explaining the data have been reviewed by the user, and that the data are appropriately acknowledged. Data, products and services from PacIOOS are provided \"as is\" without and warranty as to fitness for a particular purpose.";
    Float64 Easternmost_Easting -155.8285;
    String featureType "TimeSeries";
    String geospatial_bounds "POINT Z (20.02415 -155.8285 -1.0)";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5829";
    Float64 geospatial_lat_max 20.02415;
    Float64 geospatial_lat_min 20.02415;
    String geospatial_lat_resolution "0";
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -155.8285;
    Float64 geospatial_lon_min -155.8285;
    String geospatial_lon_resolution "0";
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 1.0;
    Float64 geospatial_vertical_min 1.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_resolution "0";
    String geospatial_vertical_units "m";
    String history 
"PacIOOS asset (3/2018)
2018-04-25T23:32:31Z http://pacioos.org
2018-04-25T23:32:31Z http://oos.soest.hawaii.edu/erddap/tabledap/wqb05_agg.html";
    String id "WQB05agg";
    String infoUrl "http://www.pacioos.hawaii.edu/water/wqbuoy-pelekane/";
    String institution "University of Hawaii";
    String instrument "In Situ/Laboratory Instruments > Chemical Meters/Analyzers > > > Fluorometers, In Situ/Laboratory Instruments > Chemical Meters/Analyzers > > > Oxygen Meters, In Situ/Laboratory Instruments > Conductivity Sensors, In Situ/Laboratory Instruments > Photon/Optical Detectors > > > Turbidity Meters, In Situ/Laboratory Instruments > Profilers/Sounders > > > CTD, In Situ/Laboratory Instruments > Temperature/Humidity Sensors > > > Temperature Sensors";
    String instrument_vocabulary "GCMD Instrument Keywords";
    String ISO_Topic_Categories "oceans, environment";
    String keywords "Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Optics > Turbidity, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Salinity, Earth Science > Oceans > Water Quality";
    String keywords_vocabulary "GCMD Science Keywords";
    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, University of Hawaii, PacIOOS, NOAA, State of Hawaii 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 local_time_zone -10.0;
    String locations "Continent > North America > United States Of America > Hawaii, Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Big Island, Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Hawaii Island > Kawaihae, Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Hawaii Island > Pelekane";
    String locations_vocabulary "GCMD Location Keywords";
    String metadata_link "http://www.pacioos.hawaii.edu/metadata/WQB05agg.html";
    String naming_authority "org.pacioos";
    String ncei_template_version "NCEI_NetCDF_TimeSeries_Incomplete_Template_v2.0";
    Float64 Northernmost_Northing 20.02415;
    String platform "In Situ Ocean-based Platforms > Buoys, In Situ Ocean-based Platforms > Moorings";
    String platform_code "WQB05";
    String platform_vocabulary "GCMD Platform Keywords";
    String principal_investigator "Prof. Steven Colbert";
    String principal_investigator_email "colberts@hawaii.edu";
    String processing_level "near real-time (nrt) and possibly delayed mode (dm); check variable qc_flag";
    String product_version "1.0";
    String program "Pacific Islands Ocean Observing System (PacIOOS)";
    String project "Pacific Islands Ocean Observing System (PacIOOS)";
    String publisher_email "info@pacioos.org";
    String publisher_institution "University of Hawaii";
    String publisher_name "Pacific Islands Ocean Observing System (PacIOOS)";
    String publisher_type "group";
    String publisher_url "http://www.pacioos.hawaii.edu";
    String references "http://www.pacioos.hawaii.edu/water/wqbuoy-kawaihae/";
    String sea_name "North Pacific Ocean";
    String source "in-situ measurement of water properties";
    String sourceUrl "http://pacioos.org";
    Float64 Southernmost_Northing 20.02415;
    String standard_name_vocabulary "CF Standard Name Table v39";
    String summary "The water quality buoys are part of the Pacific Islands Ocean Observing System (PacIOOS) and are designed to measure a variety of ocean parameters at fixed points. WQB05 is located in Pelekane Bay near Kawaihae Harbor on the west side of the Big Island. Continuous sampling of this area provides a record of baseline conditions of the chemical and biological environment for comparison when there are pollution events such as storm runoff or a sewage spill.";
    String technical_contact "Prof. Steven Colbert";
    String technical_contact_email "coberts@hawaii.edu";
    String testOutOfDate "now-90minutes";
    String time_coverage_duration "PT24H";
    String time_coverage_end "2018-04-25T22:45:00Z";
    String time_coverage_resolution "PT15M";
    String time_coverage_start "2018-03-10T02:00:00Z";
    String title "PacIOOS Water Quality Buoy 05 (WQB-05): Pelekane Bay, Big Island, Hawaii";
    String uuid "org.pacioos.WQB05agg";
    Float64 Westernmost_Easting -155.8285;
  }
}

 

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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