Easier access to scientific data
Brought to you by NOAA NMFS SWFSC ERD
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ERDDAP
Easier access to scientific data |
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Brought to you by NOAA NMFS SWFSC ERD |
| Dataset Title: | Shipwreck Sentinel Monitoring Buoy 45218
|
| Institution: | NOAA Office of National Marine Sanctuaries (Dataset ID: obs_576_latest) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Files
| Make a graph
|
Attributes {
s {
time {
UInt32 _ChunkSizes 512;
String _CoordinateAxisType "Time";
Float64 actual_range 1.7648928e+9, 1.7651544e+9;
String axis "T";
String calendar "gregorian";
String gts_ingest "true";
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";
Float64 _FillValue -9999.0;
Float64 actual_range -87.625, -87.625;
String axis "X";
String comment "Longitude given by data provider for this platform dataset";
String gts_ingest "true";
String ioos_category "Location";
String long_name "Longitude";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
latitude {
String _CoordinateAxisType "Lat";
Float64 _FillValue -9999.0;
Float64 actual_range 43.731, 43.731;
String axis "Y";
String comment "Latitude given by data provider for this platform dataset";
String gts_ingest "true";
String ioos_category "Location";
String long_name "Latitude";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
air_pressure_at_mean_sea_level {
String gts_ingest "true";
String ioos_category "Pressure";
String platform "platform";
String standard_name "air_pressure_at_mean_sea_level";
String units "Pa";
}
air_temperature {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 265.85, 271.65;
String axis "T";
String comment "Air temperature is the temperature of air in situ. (IOOS)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Temperature";
String long_name "Air temperature";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "air_temperature";
String units "K";
}
battery_voltage {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 12.24, 14.18;
String axis "T";
String comment "Battery voltage of a sensor system or datalogger that is recorded as an indicator of sensor health and data reliability. (IOOS)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Unknown";
String long_name "battery_voltage";
Float64 missing_value -999.0;
String platform "platform";
String units "V";
}
cellular_signal_quality {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range -71.0, -51.0;
String axis "T";
String comment "A measurement of the quality of cellular signal according to the monitoring system.";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String instrument "instrument0";
String ioos_category "Unknown";
String long_name "cellular_signal_quality";
Float64 missing_value -999.0;
String platform "platform";
String units "1";
}
chlorophyll_fluorescence {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 0.01, 0.37;
String axis "T";
String comment "Chlorophyll is the green pigment in plants and algae. Chlorophyll measurements are used to determine how much algae is in the water. (USGS)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Unknown";
String long_name "chlorophyll_fluorescence";
Float64 missing_value -999.0;
String platform "platform";
String units "RFU";
}
fluorescent_dissolved_organic_matter {
String gts_ingest "true";
String ioos_category "Unknown";
String long_name "fluorescent_dissolved_organic_matter";
String platform "platform";
String units "RFU";
}
fractional_saturation_of_oxygen_in_sea_water {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 95.26, 97.05;
String axis "T";
String comment "Dissolved oxygen (DO) saturation is DO concentration relative to DO saturation levels at the same temperature and salinity in a water sample. (IOOS)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Dissolved O2";
String long_name "Dissolved oxygen saturation";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "fractional_saturation_of_oxygen_in_sea_water";
String units "1";
}
mass_concentration_of_oxygen_in_sea_water {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 0.01227, 0.01299;
String axis "T";
String comment "Dissolved oxygen (DO) refers to the concentration of oxygen gas incorporated in water. (EPA)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Dissolved O2";
String long_name "Dissolved oxygen";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "mass_concentration_of_oxygen_in_sea_water";
String units "kg m-3";
}
phycocyanin_fluorescence {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range -0.08, 0.0;
String axis "T";
String comment "Phycocyanin is a pigment found in cyanobacteria that is measured in freshwater environments. The phycocyanin measurement is used as a field screening for cyanobacteria and cyanobacteria blooms, also called blue green algae. (EPA)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Unknown";
String long_name "phycocyanin_fluorescence";
Float64 missing_value -999.0;
String platform "platform";
String units "RFU";
}
relative_humidity {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 59.9, 93.8;
String axis "T";
String comment "Relative humidity is the amount of moisture in the air as vapor relative to how much it can possibly hold at the same temperature. (IOOS)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Meteorology";
String long_name "Relative humidity";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "relative_humidity";
String units "1";
}
sea_surface_wave_from_direction {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 0.3, 359.5;
String axis "T";
String comment "Wave direction is the direction that the wind-waves are coming from. (NOAA)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Surface Waves";
String long_name "Wave direction (from)";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "sea_surface_wave_from_direction";
String units "degree";
}
sea_surface_wave_from_direction_at_variance_spectral_density_maximum {
String ioos_category "Surface Waves";
String platform "platform";
String standard_name "sea_surface_wave_from_direction_at_variance_spectral_density_maximum";
String units "degree";
}
sea_surface_wave_maximum_height {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 0.308, 2.55;
String axis "T";
String comment "Wave height is defined as the vertical distance from a wave trough to the following wave crest. The maximum wave height is the greatest trough to crest distance measured during the observation period. (CF def)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String instrument "instrument0";
String ioos_category "Surface Waves";
String long_name "Maximum wave height";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "sea_surface_wave_maximum_height";
String units "m";
}
sea_surface_wave_mean_height_of_highest_tenth {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 0.231, 1.99;
String axis "T";
String comment "Wave height is defined as the vertical distance from a wave trough to the following wave crest. The height of the highest tenth is defined as the mean of the highest ten percent of trough to crest distances measured during the observation period. (CF def)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Surface Waves";
String long_name "Mean wave height of highest tenth";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "sea_surface_wave_mean_height_of_highest_tenth";
String units "m";
}
sea_surface_wave_period_at_variance_spectral_density_maximum {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 1.75, 6.83;
String axis "T";
String comment "The dominant wave period represents the most energetic wave in the spectrum. (NOAA)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Surface Waves";
String long_name "Dominant wave period";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "sea_surface_wave_period_at_variance_spectral_density_maximum";
String units "s";
}
sea_surface_wave_significant_height {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 0.181, 1.565;
String axis "T";
String comment "Significant wave height is the average of the highest one-third (33%) of waves (measured from trough to crest) that occur in a given period. (NOAA)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Surface Waves";
String long_name "Significant wave height";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "sea_surface_wave_significant_height";
String units "m";
}
sea_water_ph_reported_on_total_scale {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 0.0, 17.67;
String axis "T";
String comment "pH is a measure of the acidity or alkalinity of the seawater. (NOAA)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Unknown";
String long_name "pH";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "sea_water_ph_reported_on_total_scale";
String units "1";
}
sea_water_specific_conductivity {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 0.02848, 0.02877;
String axis "T";
String comment "Conductivity is the ability of a material to pass an electrical current. Conductivity can be corrected to a reference temperature. When this reference temperature is 25 degrees Celsius it is often referred to as 'specific conductivity'.";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Unknown";
String long_name "Specific Conductivity";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "sea_water_electrical_conductivity_at_reference_temperature";
String units "Unknown";
}
sea_surface_temperature {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 276.053, 277.961;
String axis "T";
String comment "Water temp is the in-situ temperature of the ocean [or lake]. (IOOS)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Temperature";
String long_name "Water temp at depth";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "sea_water_temperature";
String units "K";
}
sea_water_turbidity {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 0.57, 2.17;
String axis "T";
String comment "Turbidity is a measure of light scattering due to suspended material in water. It is a measure of the cloudiness of water. (IOOS)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Total Suspended Matter";
String long_name "Turbidity";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "sea_water_turbidity";
String units "1";
}
surface_downwelling_shortwave_flux_in_air {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 0.0, 743.1;
String axis "T";
String comment "Downwelling radiation is radiation from above. Shortwave is a term used to describe the radiant energy emitted by the sun in the visible and near-ultraviolet wavelengths. A radiative flux is sometimes referred to as 'irradiance.'";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Optical Properties";
String long_name "Incident solar radiation (downwelling, shortwave)";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "surface_downwelling_shortwave_flux_in_air";
String units "W m-2";
}
wind_from_direction {
String gts_ingest "true";
String ioos_category "Wind";
String platform "platform";
String standard_name "wind_from_direction";
String units "degree";
}
wind_speed {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 1.3, 13.6;
String axis "T";
String comment "Wind speed is the magnitude of wind velocity. Wind is motion of air relative to the surface of the earth. (IOOS)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Wind";
String long_name "Wind speed";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "wind_speed";
String units "m s-1";
}
wind_speed_of_gust {
UInt32 _ChunkSizes 1, 1;
Float64 _FillValue -999.0;
Float64 actual_range 3.1, 18.0;
String axis "T";
String comment "Wind gust speed is the maximum instantaneous wind speed (usually no more than but not limited to 10 seconds) within a sample averaging interval. (IOOS)";
String coordinates "time latitude longitude depth";
String coverage_content_type "physicalMeasurement";
String gts_ingest "true";
String instrument "instrument0";
String ioos_category "Wind";
String long_name "Wind Gust Speed";
Float64 missing_value -999.0;
String platform "platform";
String standard_name "wind_speed_of_gust";
String units "m s-1";
}
platform {
String _Unsigned "false";
String cf_role "timeseries_id";
String ioos_category "Unknown";
}
}
NC_GLOBAL {
String _NCProperties "version=2,netcdf=4.9.4-development,hdf5=1.14.2";
String acknowledgement "Thanks to Mathew Biddle, Tim Boyer, and the NCEI NetCDF working group for guidance";
String cdm_data_type "TimeSeries";
String cdm_timeseries_variables "platform,longitude,latitude";
String comment "These data were automatically archived by GLOS' Seagull Platform. Contact GLOS with questions or concerns.";
String contributor_name "NOAA Office of National Marine Sanctuaries";
String contributor_role "Ocean Observing System Contributor";
String Conventions "COARDS,CF-1.7,IOOS-1.2,ACDD-1.3";
String creator_country "USA";
String creator_email "russ.green@noaa.gov";
String creator_institution "NOAA Office of National Marine Sanctuaries";
String creator_name "NOAA Office of National Marine Sanctuaries";
String creator_sector "gov_federal";
String creator_type "group";
String creator_url "www.noaa.gov";
String date_created "2025-12-08T01:02:02.474842Z";
String date_issued "2025-12-08T01:02:02.474893Z";
String date_metadata_modified "2025-12-08T01:02:02.474889Z";
String date_modified "2025-12-08T01:02:02.474882Z";
Float64 Easternmost_Easting -87.625;
String featureType "TimeSeries";
String geospatial_bounds "POINT (-87.625000 43.731000)";
String geospatial_bounds_crs "EPSG:4326";
String geospatial_bounds_vertical_crs "EPSG:5829";
Float64 geospatial_lat_max 43.731;
Float64 geospatial_lat_min 43.731;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -87.625;
Float64 geospatial_lon_min -87.625;
String geospatial_lon_units "degrees_east";
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String gts_ingest "true";
String history
"These data were automatically archived by GLOS' Seagull Platform. Corrections to data may periodically occur. Contact GLOS with questions or concerns.
2025-12-08T01:13:15Z (local database)
2025-12-08T01:13:15Z https://seagull-erddap.glos.org/erddap/tabledap/obs_576_latest.html";
String id "obs_576_latest";
String infoUrl "https://sanctuaries.noaa.gov/wisconsin/science/";
String institution "NOAA Office of National Marine Sanctuaries";
String instrument_vocabulary "Uniform Resource Name (URN)";
String keywords "(downwelling, (fdom), (from), Air, air, at, Battery, battery, cellular, Cellular_signal_quality, Chlorophyll, chlorophyll, concentration, Conductivity, conductivity, density, Depth, depth, direction, Dissolved, dissolved, Dominant, downwelling, electrical, fluorescence, Fluorescent, fluorescent, flux, fractional, from, Gust, gust, height, highest, humidity, in, Incident, level, mass, matter, Maximum, maximum, Mean, mean, of, on, organic, oxygen, period, pH, ph, Phycocyanin, phycocyanin, pressure, quality, radiation, reference, Relative, relative, reported, saturation, scale, sea, shortwave, shortwave), signal, Significant, significant, solar, Specific, spectral, Speed, speed, surface, temp, temperature, tenth, total, Turbidity, turbidity, variance, voltage, Water, water, Wave, wave, Wind, wind";
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, GLOS, 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.";
String metadata_link "https://www.ncei.noaa.gov/data/oceans/ncei/formats/netcdf/v2.0/";
String naming_authority "org.glos";
String ncei_template_version "NCEI_NetCDF_TimeSeries_Orthogonal_Template_v2.0";
Float64 Northernmost_Northing 43.731;
String platform "moored_buoy";
String platform_name "Shipwreck Sentinel";
String platform_type "moored_buoy";
String platform_vocabulary "http://mmisw.org/ont/ioos/platform";
String processing_level "Not Applicable";
String product_version "v1";
String program "NCEI-IOOS-GLOS Data Pipeline";
String project "NCEI-IOOS-GLOS Data Pipeline";
String publisher_country "United States";
String publisher_email "info@glos.org";
String publisher_institution "GLOS";
String publisher_name "GLOS Cyberinfrastructure Engineer";
String publisher_type "position";
String publisher_url "https://glos.org";
String references "https://www.ncei.noaa.gov/data/oceans/ncei/formats/netcdf/v2.0/";
String sea_name "Great Lakes";
String source "GLOS Seagull";
String sourceUrl "(local database)";
Float64 Southernmost_Northing 43.731;
String standard_name_vocabulary "CF Standard Name Table v77";
String summary "Buoy 45218 is a met-ocean buoy deployed in the Wisconsin Shipwreck Coast National Marine Sanctuary in partnership between the Sanctuary and University of Wisconsin-Milwaukee's School of Freshwater Sciences. The buoy is designed to monitor physical and water quality parameters as well as atmospheric conditions. It is deployed in ~37 meters of water. The buoy's acquisition was supported by the Fund for Lake Michigan";
String time_coverage_duration "PT1M";
String time_coverage_end "2025-12-08T00:40:00Z";
String time_coverage_resolution "PT1200S";
String time_coverage_start "2025-12-05T00:00:00Z";
String title "Shipwreck Sentinel Monitoring Buoy 45218";
String uuid "TBD";
Float64 Westernmost_Easting -87.625;
String wmo_platform_code "45218";
}
}
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.