Easier access to scientific data
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ERDDAP
Easier access to scientific data |
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Brought to you by NOAA NMFS SWFSC ERD |
| Dataset Title: | CARICOOS VI2 (Northth of St. Thomas, USVI) Buoy: UMaine water quality data
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| Institution: | CARICOOS-UVI (Dataset ID: VI2_wqm_1e83_3b14_057e) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Make a graph
|
Attributes {
s {
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.5025572e+9, 1.5047172e+9;
String axis "T";
String calendar "gregorian";
String ioos_category "Time";
String long_name "Time";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
longitude {
String _CoordinateAxisType "Lon";
Float32 actual_range -65.1568, -65.1568;
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String ioos_category "Location";
String long_name "Longitude";
String standard_name "longitude";
String units "degrees_east";
}
latitude {
String _CoordinateAxisType "Lat";
Float32 actual_range 18.4761, 18.4761;
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String ioos_category "Location";
String long_name "Latitude";
String standard_name "latitude";
String units "degrees_north";
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float32 actual_range 0.5, 0.5;
String axis "Z";
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String ioos_category "Location";
String long_name "Depth";
String positive "down";
String standard_name "depth";
String units "m";
}
station {
String cf_role "timeseries_id";
String ioos_category "Identifier";
String long_name "VI2";
String name "VI2";
String short_name "VI2";
String standard_name "station_name";
}
conductivity {
Float32 _FillValue -999.0;
Float32 actual_range 5.38, 5.83;
String ancillary_variables "conductivity_qc";
Float64 colorBarMaximum 40.0;
Float64 colorBarMinimum 30.0;
Int32 epic_code 51;
String ioos_category "Salinity";
String long_name "Conductivity";
String short_name "COND";
String standard_name "sea_water_electrical_conductivity";
String units "siemens/m";
Float32 valid_range 2.0, 6.0;
}
conductivity_qc {
Byte _FillValue -128;
String _Unsigned "false";
Byte actual_range 0, 0;
Float64 colorBarMaximum 2.5;
Float64 colorBarMinimum 0.0;
String flag_meanings "quality_good out_of_range sensor_non_functional";
Byte flag_values 0, 1, 2;
String intent "data_quality";
String ioos_category "Quality";
String long_name "Conductivity QC";
String short_name "CONDQ";
String standard_name "conductivity data_quality";
String units "1";
Byte valid_range -127, 127;
}
temperature {
Float32 _FillValue -999.0;
Float32 actual_range 28.94, 29.84;
String ancillary_variables "temperature_qc";
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
Int32 epic_code 20;
String ioos_category "Temperature";
String long_name "Water Temperature";
String short_name "WT";
String standard_name "sea_water_temperature";
String units "celsius";
Float32 valid_range -0.5, 32.0;
}
temperature_qc {
Byte _FillValue -128;
String _Unsigned "false";
Byte actual_range 0, 0;
Float64 colorBarMaximum 2.5;
Float64 colorBarMinimum 0.0;
String flag_meanings "quality_good out_of_range sensor_nonfunctional";
Byte flag_values 0, 1, 2;
String intent "data_quality";
String ioos_category "Quality";
String long_name "Temperature QC";
String short_name "WTQC";
String standard_name "sea_water_temperature data_quality";
String units "1";
Byte valid_range -127, 127;
}
salinity {
Float32 _FillValue -999.0;
Float32 actual_range 32.41, 35.41;
String ancillary_variables "salinity_qc";
Float64 colorBarMaximum 37.0;
Float64 colorBarMinimum 32.0;
String dependency "temperature, conductivity";
Int32 epic_code 41;
String ioos_category "Salinity";
String long_name "Salinity";
String short_name "SAL";
String standard_name "sea_water_practical_salinity";
String units "PSU";
Float32 valid_range 15.0, 37.0;
}
salinity_qc {
Byte _FillValue -128;
String _Unsigned "false";
Byte actual_range 0, 0;
Float64 colorBarMaximum 4.0;
Float64 colorBarMinimum 0.0;
String flag_meanings "quality_good out_of_range sensor_nonfunctional invalid_input";
Byte flag_values 0, 1, 2, 3;
String intent "data_quality";
String ioos_category "Quality";
String long_name "Salinity QC";
String short_name "WSQC";
String standard_name "sea_water_salinity data_quality";
String units "1";
Byte valid_range -127, 127;
}
sigma_t {
Float32 _FillValue -999.0;
Float64 accuracy 0.01;
Float32 actual_range 19.99678, 22.29042;
String ancillary_variables "sigma_t_qc";
Float64 colorBarMaximum 28.0;
Float64 colorBarMinimum 20.0;
String dependency "temperature, salinity, pressure";
Int32 epic_code 70;
String ioos_category "Unknown";
Int32 is_dead 0;
String long_name "Sigma T";
String measurement_type "Derived";
Float64 precision 0.001;
String short_name "SIGMAT";
String standard_name "sea_water_density";
String units "kg/m^3";
Float32 valid_range 10.0, 30.0;
}
sigma_t_qc {
Byte _FillValue -128;
String _Unsigned "false";
Byte actual_range 0, 0;
Float64 colorBarMaximum 4.0;
Float64 colorBarMinimum 0.0;
String flag_meanings "quality_good out_of_range sensor_nonfunctional invalid_input";
Byte flag_values 0, 1, 2, 3;
String intent "data_quality";
String ioos_category "Unknown";
String long_name "SigmaT QC";
String short_name "SIGTQC";
String standard_name "sea_water_density data_quality";
String units "1";
Byte valid_range -127, 127;
}
dissolved_oxygen {
Float32 _FillValue -999.0;
Float32 actual_range 4.100711, 4.380623;
Float64 colorBarMaximum 1.0;
Float64 colorBarMinimum 0.0;
String ioos_category "Dissolved O2";
String long_name "Dissolved_oxygen";
String short_name "OXY";
String standard_name "volume_fraction_of_oxygen_in_sea_water";
String units "ml/l";
Float32 valid_range 0.0, 500.0;
}
dissolved_oxygen_qc {
Byte _FillValue -128;
String _Unsigned "false";
Byte actual_range 0, 0;
Float64 colorBarMaximum 2.5;
Float64 colorBarMinimum 0.0;
String flag_meanings "quality_good out_of_range sensor_nonfunctional";
Byte flag_values 0, 1, 2;
String intent "data_quality";
String ioos_category "Quality";
String long_name "Dissolved Oxygen Quality";
String short_name "DOQC";
String standard_name "dissolved_oxygen data_quality";
String units "1";
Byte valid_range -127, 127;
}
chlorophyll {
Float32 _FillValue -999.0;
Float32 actual_range 0.06, 0.6;
Float64 colorBarMaximum 30.0;
Float64 colorBarMinimum 0.03;
String colorBarScale "Log";
String ioos_category "Ocean Color";
String long_name "Chlorophyll A";
String short_name "CHL";
String standard_name "chlorophyll_concentration_in_sea_water";
String units "micrograms/l";
Float32 valid_range -0.5, 30.0;
}
chlorophyll_qc {
Byte _FillValue -128;
String _Unsigned "false";
Byte actual_range 0, 0;
Float64 colorBarMaximum 2.5;
Float64 colorBarMinimum 0.0;
String flag_meanings "quality_good out_of_range sensor_nonfunctional";
Byte flag_values 0, 1, 2;
String intent "data_quality";
String ioos_category "Quality";
String long_name "Chlorophyll A Quality";
String short_name "ChlQ";
String standard_name "chlorophyll data_quality";
String units "1";
Byte valid_range -127, 127;
}
turbidity {
Float32 _FillValue -999.0;
Float32 actual_range 0.11, 1.7;
Float64 colorBarMaximum 40.0;
Float64 colorBarMinimum -10.0;
String ioos_category "Unknown";
String long_name "Turbidity";
String short_name "TUR";
String standard_name "turbidity_of_sea_water";
String units "ntu";
Float32 valid_range -0.5, 30.0;
}
turbidity_qc {
Byte _FillValue -128;
String _Unsigned "false";
Byte actual_range 0, 0;
Float64 colorBarMaximum 2.5;
Float64 colorBarMinimum 0.0;
String flag_meanings "quality_good out_of_range sensor_nonfunctional";
Byte flag_values 0, 1, 2;
String intent "data_quality";
String ioos_category "Quality";
String long_name "Turbidity Quality";
String short_name "TurQ";
String standard_name "turbidity data_quality";
String units "1";
Byte valid_range -127, 127;
}
offset_time {
Float64 _FillValue -999.0;
Float64 colorBarMaximum 4000.0;
Float64 colorBarMinimum -4000.0;
String Comment "Add to time for actual sensor reading ";
String ioos_category "Time";
String long_name "Offset from regular time interval";
String short_name "off_time";
String standard_name "offset_time";
String units "seconds";
Float64 valid_range -3600.0, 3600.0;
}
time_created {
Float64 actual_range 1.502803891513e+9, 1.504717934274e+9;
Float64 colorBarMaximum 120000.0;
Float64 colorBarMinimum 0.0;
String ioos_category "Time";
String long_name "Time Record Created";
String short_name "time_cr";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
Float64 valid_range 0.0, 99999.0;
}
time_modified {
Float64 actual_range 1.50282282416e+9, 1.504717934274e+9;
Float64 colorBarMaximum 120000.0;
Float64 colorBarMinimum 0.0;
String ioos_category "Time";
String long_name "Time Record Last Modified";
String short_name "time_mod";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
Float64 valid_range 0.0, 99999.0;
}
}
NC_GLOBAL {
String _NCProperties "version=1|netcdflibversion=4.4.1|hdf5libversion=1.8.17";
Int32 air_temperature_sampling_period 10;
Int32 barometric_pressure_sampling_period 10;
Int32 breakout_id 8804;
String buffer_type "wqm";
String cdm_data_type "TimeSeries";
String cdm_timeseries_variables "station, longitude, latitude";
String clock_time "End of period";
String contact "nealp@maine.edu,ljm@umeoce.maine.edu,bfleming@umeoce.maine.edu";
String Conventions "CF-1.6, COARDS, ACDD-1.3";
String creator_email "nealp@maine.edu,ljm@umeoce.maine.edu,bfleming@umeoce.maine.edu";
String creator_name "Neal Pettigrew";
String creator_url "http://gyre.umeoce.maine.edu";
Int32 delta_t 60;
String depth_datum "Sea Level";
Float64 Easternmost_Easting -65.1568;
Float64 ending_julian_day_number 58002.70833333349;
String ending_julian_day_string "2017-09-06 17:00:00";
String featureType "TimeSeries";
Float64 geospatial_lat_max 18.4761;
Float64 geospatial_lat_min 18.4761;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -65.1568;
Float64 geospatial_lon_min -65.1568;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 0.5;
Float64 geospatial_vertical_min 0.5;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"Ocean Data Acquisition Systems (ODAS) Buoy
2024-11-22T00:56:35Z (local files)
2024-11-22T00:56:35Z http://dm3.caricoos.org:8003/erddap/tabledap/VI2_wqm_1e83_3b14_057e.html";
String id "VI2";
String infoUrl "http://gyre.umeoce.maine.edu/data/gomoos/buoy/doc/buoy_system_doc/buoy_system/book1.html";
String institution "CARICOOS-UVI";
String institution_url "http://gyre.umeoce.maine.edu";
Int32 instrument_number 0;
String julian_day_convention "Julian date convention begins at 00:00:00 UTC on 17 November 1858 AD";
String keywords "buoy, caribbean, caricoos, chemistry, chlorophyll, chlorophyll data_quality, chlorophyll_concentration_in_sea_water, chlorophyll_qc, circulation, coastal, color, concentration, conductivity, conductivity data_quality, conductivity_qc, created, currents, data, density, depth, dissolved, dissolved o2, dissolved_oxygen, dissolved_oxygen data_quality, dissolved_oxygen_qc, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Circulation > Ocean Currents, Earth Science > Oceans > Ocean Optics > Turbidity, Earth Science > Oceans > Ocean Pressure > Sea Level Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Ocean Waves > Significant Wave Height, Earth Science > Oceans > Ocean Waves > Wave Period, Earth Science > Oceans > Ocean Winds > Surface Winds, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, electrical, fraction, group, height, identifier, interval, latitude, level, longitude, maine, modified, name, O2, observing, ocean, ocean color, oceanography, oceans, offset, offset_time, optics, oxygen, period, physical, practical, pressure, quality, realtime, record, regular, salinity, salinity_qc, sea, sea_water_density, sea_water_density data_quality, sea_water_electrical_conductivity, sea_water_practical_salinity, sea_water_salinity data_quality, sea_water_temperature, sea_water_temperature data_quality, seawater, sensor, sigma, sigma_t, sigma_t_qc, sigmat, significant, station, station_name, surface, system, temperature, temperature_qc, time, time_created, time_modified, turbidity, turbidity data_quality, turbidity_of_sea_water, turbidity_qc, university, vi2, volume, volume_fraction_of_oxygen_in_sea_water, water, wave, waves, winds, wqm";
String keywords_vocabulary "GCMD Science Keywords";
Float64 latitude 18.4761;
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 -65.1568;
Float64 magnetic_variation -13.55;
String mooring_site_desc "North of St. Thomas";
String mooring_site_id "VI201";
String mooring_type "Coastal";
String naming_authority "edu.maine";
String ndbc_site_id "0";
Float64 Northernmost_Northing 18.4761;
Int32 number_observations_per_hour 1;
String position_datum "WGS 84";
String processing "realtime";
String project "UVI/EPSCOR";
String project_url "http://gyre.umeoce.maine.edu/caricoos";
String projejct "CariCOOS";
String publisher "Physical Oceanography Group, University of Maine";
String publisher_email "caricoos@gmail.com";
String publisher_name "CariCOOS";
String publisher_url "https://www.caricoos.org/";
String references "http://gyre.umeoce.maine.edu/data/gomoos/buoy/doc/buoy_system_doc/buoy_system/book1.html";
String sampling_period_units "Minutes";
String source "Ocean Data Acquisition Systems (ODAS) Buoy";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 18.4761;
String standard_name_vocabulary "CF Standard Name Table v29";
Float64 starting_julian_day_number 57977.70833333349;
String starting_julian_day_string "2017-08-12 17:00:00";
String station_name "VI2";
String station_photo "http://gyre.umeoce.maine.edu/gomoos/images/generic_buoy.png";
String station_type "Surface Mooring";
String subsetVariables "longitude, latitude, depth, station, conductivity_qc, temperature_qc, salinity_qc, sigma_t_qc, dissolved_oxygen_qc, chlorophyll_qc, turbidity_qc, offset_time";
String summary "Ocean observation data from (Caribbean Coastal Ocean Observing System (CARICOOS)).";
String time_coverage_end "2017-09-06T17:00:00Z";
String time_coverage_start "2017-08-12T17:00:00Z";
String time_zone "UTC";
String title "CARICOOS VI2 (Northth of St. Thomas, USVI) Buoy: UMaine water quality data";
String uscg_light_list_letter "A";
Int32 water_depth 40;
Float64 Westernmost_Easting -65.1568;
Int32 wind_direction_sampling_period 10;
Int32 wqm_sampling_period 60;
String wqm_sensor_manufacturer "YSI";
}
}
Data Access Protocol (DAP) and its
selection constraints.
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.