Data Access Form

Dataset Title:	Saildrone Hurricane Monitoring 2021 NRT data, drone 1031
Institution:	Saildrone (Dataset ID: sd1031_hurricane_2021)
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Subset \| Make a graph

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Variable

Optional
Constraint #1

Optional
Constraint #2

Minimum

or a List of Values

Maximum

latitude (degrees_north)

29.889312

34.2302944

longitude (degrees_east)

-79.0004096

-70.0556992

time (time in seconds, UTC)

2021-08-01T14:00:00Z

2021-11-05T21:59:00Z

trajectory (Trajectory/Drone ID)

TEMP_AIR_MEAN (Air temperature, degree_C)

12.06

29.53

RH_MEAN (Relative humidity, percent)

44.06

97.58

BARO_PRES_MEAN (Air pressure, hPa)

999.8

1025.5

TEMP_SBE37_MEAN (Seawater temperature, degree_C)

23.3622

30.2308

SAL_SBE37_MEAN (Seawater salinity, 1)

35.8581

36.8368

WATER_CURRENT_SPEED_MEAN (m s-1)

0.002

2.094

WATER_CURRENT_DIRECTION_MEAN (degree)

0.0

359.9

WAVE_DOMINANT_PERIOD (s)

3.37

18.29

WAVE_SIGNIFICANT_HEIGHT (m)

0.492

4.032

Server-side Functions

distinct()

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File type: (more information)

(Documentation / Bypass this form )

(Please be patient. It may take a while to get the data.)

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 29.889312, 34.2302944;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String device_name "VectorNav Hull IMU (100037798)";
    String gts_ingest "true";
    String installed_date "2021-05-24T21:30:54.712067Z";
    Float64 installed_height 0.34;
    String ioos_category "Location";
    String long_name "Latitude";
    Float64 missing_value NaN;
    String model_name "VN-300";
    String model_product_page "https://www.vectornav.com/products/vn-300";
    String nominal_sampling_schedule "Always on";
    String serial_number "100037798";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 update_period 50.0;
    String vendor_name "VectorNav";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -79.0004096, -70.0556992;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String device_name "VectorNav Hull IMU (100037798)";
    String gts_ingest "true";
    String installed_date "2021-05-24T21:30:54.712067Z";
    Float64 installed_height 0.34;
    String ioos_category "Location";
    String long_name "Longitude";
    Float64 missing_value NaN;
    String model_name "VN-300";
    String model_product_page "https://www.vectornav.com/products/vn-300";
    String nominal_sampling_schedule "Always on";
    String serial_number "100037798";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 update_period 50.0;
    String vendor_name "VectorNav";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.6278264e+9, 1.63614954e+9;
    String axis "T";
    String calendar "gregorian";
    String gts_ingest "true";
    String ioos_category "Time";
    String long_name "time in seconds";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  trajectory {
    String cf_role "trajectory_id";
    String comment "A trajectory is a single deployment of a drone";
    String gts_ingest "true";
    String long_name "Trajectory/Drone ID";
  }
  TEMP_AIR_MEAN {
    Float64 _FillValue NaN;
    Float64 actual_range 12.06, 29.53;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String device_name "Rotronic AT/RH (0020262311)";
    String firmware "V1.2-1";
    String gts_ingest "true";
    String installed_date "2021-07-22T19:52:42.203834Z";
    Float64 installed_height 2.3;
    String long_name "Air temperature";
    Float64 missing_value NaN;
    String model_name "HC2-S3";
    String nominal_sampling_schedule "60s on, 240s off, centered at :00";
    String serial_number "0020262311";
    String standard_name "air_temperature";
    String units "degree_C";
    Float64 update_period 1000.0;
    String vendor_name "Rotronic";
  }
  RH_MEAN {
    Float64 _FillValue NaN;
    Float64 actual_range 44.06, 97.58;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String device_name "Rotronic AT/RH (0020262311)";
    String firmware "V1.2-1";
    String gts_ingest "true";
    String installed_date "2021-07-22T19:52:42.203834Z";
    Float64 installed_height 2.3;
    String long_name "Relative humidity";
    Float64 missing_value NaN;
    String model_name "HC2-S3";
    String nominal_sampling_schedule "60s on, 240s off, centered at :00";
    String serial_number "0020262311";
    String standard_name "relative_humidity";
    String units "percent";
    Float64 update_period 1000.0;
    String vendor_name "Rotronic";
  }
  BARO_PRES_MEAN {
    Float64 _FillValue NaN;
    Float64 actual_range 999.8, 1025.5;
    Float64 colorBarMaximum 1050.0;
    Float64 colorBarMinimum 950.0;
    String device_name "Vaisala Barometer (2640364)";
    String firmware "2.0";
    String gts_ingest "true";
    String installed_date "2021-05-25T22:24:54.417443Z";
    Float64 installed_height 0.2;
    String last_calibrated "2018-07-02";
    String long_name "Air pressure";
    Float64 missing_value NaN;
    String model_name "PTB210";
    String model_product_page "http://www.vaisala.com/en/products/pressure/Pages/PTB210.aspx";
    String nominal_sampling_schedule "60s on, 240s off, centered at :00";
    String serial_number "2640364";
    String standard_name "air_pressure";
    String units "hPa";
    Float64 update_period 1000.0;
    String vendor_name "Vaisala";
  }
  TEMP_SBE37_MEAN {
    Float64 _FillValue NaN;
    Float64 actual_range 23.3622, 30.2308;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20862)";
    String firmware "v6.0.3";
    String gts_ingest "true";
    String installed_date "2021-06-22T17:54:53.392393Z";
    Float64 installed_height -0.5;
    String last_calibrated "2021-05-20";
    String long_name "Seawater temperature";
    Float64 missing_value NaN;
    String model_name "SBE37-SMP-ODO Microcat";
    String nominal_sampling_schedule "12s on, 588s off, centered at :00";
    String serial_number "20862";
    String standard_name "sea_water_temperature";
    String units "degree_C";
    Float64 update_period 1000.0;
    String vendor_name "Sea-Bird Scientific";
  }
  SAL_SBE37_MEAN {
    Float64 _FillValue NaN;
    Float64 actual_range 35.8581, 36.8368;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20862)";
    String firmware "v6.0.3";
    String gts_ingest "true";
    String installed_date "2021-06-22T17:54:53.392393Z";
    Float64 installed_height -0.5;
    String last_calibrated "2021-05-20";
    String long_name "Seawater salinity";
    Float64 missing_value NaN;
    String model_name "SBE37-SMP-ODO Microcat";
    String nominal_sampling_schedule "12s on, 588s off, centered at :00";
    String serial_number "20862";
    String standard_name "sea_water_practical_salinity";
    String units "1";
    Float64 update_period 1000.0;
    String vendor_name "Sea-Bird Scientific";
  }
  WATER_CURRENT_SPEED_MEAN {
    Float64 _FillValue NaN;
    Float64 actual_range 0.002, 2.094;
    String device_name "Teledyne ADCP (24664)";
    String gts_ingest "true";
    String installed_date "2021-06-07T20:47:44.990417Z";
    Float64 installed_height -1.9;
    String last_calibrated "2018-12-28";
    String long_name "Water Current Speed";
    Float64 missing_value NaN;
    String model_name "Workhorse WHM300-I-UG1";
    String model_product_page "http://rdinstruments.com/product/adcp/sentinel-adcp";
    String nominal_sampling_schedule "300s on, 300s off, centered at :00";
    String serial_number "24664";
    String units "m s-1";
    Float64 update_period 1000.0;
    String vendor_name "Teledyne";
  }
  WATER_CURRENT_DIRECTION_MEAN {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 359.9;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String device_name "Teledyne ADCP (24664)";
    String gts_ingest "true";
    String installed_date "2021-06-07T20:47:44.990417Z";
    Float64 installed_height -1.9;
    String last_calibrated "2018-12-28";
    String long_name "Water Current Direction";
    Float64 missing_value NaN;
    String model_name "Workhorse WHM300-I-UG1";
    String model_product_page "http://rdinstruments.com/product/adcp/sentinel-adcp";
    String nominal_sampling_schedule "300s on, 300s off, centered at :00";
    String serial_number "24664";
    String units "degree";
    Float64 update_period 1000.0;
    String vendor_name "Teledyne";
  }
  WAVE_DOMINANT_PERIOD {
    Float64 _FillValue NaN;
    Float64 actual_range 3.37, 18.29;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String device_name "VectorNav Hull IMU (100037798)";
    String firmware "0.5.0.2";
    String installed_date "2021-05-24T21:30:54.712067Z";
    Float64 installed_height 0.34;
    String long_name "Dominant wave period";
    Float64 missing_value NaN;
    String model_name "VN-300";
    String model_product_page "https://www.vectornav.com/products/vn-300";
    String nominal_sampling_schedule "Always on";
    String serial_number "100037798";
    String standard_name "sea_surface_wave_period_at_variance_spectral_density_maximum";
    String units "s";
    Float64 update_period 50.0;
    String vendor_name "VectorNav";
  }
  WAVE_SIGNIFICANT_HEIGHT {
    Float64 _FillValue NaN;
    Float64 actual_range 0.492, 4.032;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String device_name "VectorNav Hull IMU (100037798)";
    String firmware "0.5.0.2";
    String installed_date "2021-05-24T21:30:54.712067Z";
    Float64 installed_height 0.34;
    String long_name "Significant wave height";
    Float64 missing_value NaN;
    String model_name "VN-300";
    String model_product_page "https://www.vectornav.com/products/vn-300";
    String nominal_sampling_schedule "Always on";
    String serial_number "100037798";
    String standard_name "sea_surface_wave_significant_height";
    String units "m";
    Float64 update_period 50.0;
    String vendor_name "VectorNav";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=2,netcdf=4.6.3,hdf5=1.10.2";
    String area "Atlantic Ocean";
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "trajectory";
    String Conventions "CF-1.6, ACDD-1.3, COARDS";
    String creator_email "support@saildrone.com";
    String creator_name "Saildrone";
    String creator_url "https://saildrone.com/";
    String data_mode "realtime";
    String date_created "2021-11-05T22:30:10.441561Z";
    String description "Saildrone NetCDF Format";
    String drone_id "1031";
    Float64 Easternmost_Easting -70.0556992;
    String featureType "Trajectory";
    Float64 geospatial_lat_max 34.2302944;
    Float64 geospatial_lat_min 29.889312;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -70.0556992;
    Float64 geospatial_lon_min -79.0004096;
    String geospatial_lon_units "degrees_east";
    String gts_ingest "true";
    String history 
"Saildrone
2024-11-21T15:20:24Z (local files)
2024-11-21T15:20:24Z https://data.pmel.noaa.gov/generic/erddap/tabledap/sd1031_hurricane_2021.html";
    String id "177773";
    String infoUrl "https://saildrone.com/";
    String institution "Saildrone";
    Float64 interval 60.0;
    String keywords "active, air, air_pressure, air_temperature, angle, atmosphere, atmospheric, BARO_PRES_MEAN, BARO_PRES_STDDEV, biosphere, chemistry, CHLOR_WETLABS_MEAN, CHLOR_WETLABS_STDDEV, chlorophyll, COG, COG_FILTERED_MEAN, COG_FILTERED_STDDEV, concentration, COND_SBE37_MEAN, COND_SBE37_STDDEV, conductivity, course, data, density, dissolved, dominant, downward, downward_air_velocity, downwelling, drone, earth, Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements, Earth Science > Atmosphere > Atmospheric Pressure > Sea Level Pressure, Earth Science > Atmosphere > Atmospheric Pressure > Static Pressure, Earth Science > Atmosphere > Atmospheric Temperature > Air Temperature, Earth Science > Atmosphere > Atmospheric Temperature > Surface Air Temperature, Earth Science > Atmosphere > Atmospheric Water Vapor > Humidity, Earth Science > Atmosphere > Atmospheric Winds > Surface Winds, Earth Science > Biosphere > Vegetation > Photosynthetically Active Radiation, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, 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 Waves > Wave Spectra, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Salinity, eastward, eastward_wind, electrical, flux, fractional, fractional_saturation_of_oxygen_in_sea_water, global, ground, gts, gust, GUST_WND_MEAN, GUST_WND_STDDEV, HDG, HDG_FILTERED_MEAN, HDG_FILTERED_STDDEV, HDG_WING, heading, height, humidity, hurricane, latitude, level, longitude, mass, mass_concentration_of_chlorophyll_in_sea_water, max, maximum, mean, measurement, measurements, min, minute, mole, mole_concentration_of_dissolved_molecular_oxygen_in_sea_water, molecular, monitoring, near, northward, northward_wind, nrt, O2, O2_CONC_SBE37_MEAN, O2_CONC_SBE37_STDDEV, O2_SAT_SBE37_MEAN, O2_SAT_SBE37_STDDEV, ocean, oceans, one, over, oxygen, PAR_AIR_MEAN, PAR_AIR_STDDEV, peak, period, photon, photosynthetic, photosynthetically, pitch, PITCH_FILTERED_MEAN, PITCH_FILTERED_PEAK, PITCH_FILTERED_STDDEV, platform, platform_course, platform_pitch_angle, platform_roll_angle, platform_speed_wrt_ground, platform_yaw_angle, practical, pressure, radiation, real, relative, relative_humidity, RH_MEAN, RH_STDDEV, roll, ROLL_FILTERED_MEAN, ROLL_FILTERED_PEAK, ROLL_FILTERED_STDDEV, saildrone, SAL_SBE37_MEAN, SAL_SBE37_STDDEV, salinity, saturation, science, sea, sea_surface_skin_temperature, sea_surface_wave_period_at_variance_spectral_density_maximum, sea_surface_wave_significant_height, sea_water_electrical_conductivity, sea_water_practical_salinity, sea_water_temperature, seawater, seconds, significant, skin, SOG, SOG_FILTERED_MAX, SOG_FILTERED_MEAN, SOG_FILTERED_MIN, SOG_FILTERED_STDDEV, spectra, spectral, speed, static, stddev, surface, surface_downwelling_photosynthetic_photon_flux_in_air, system, telecommunications, TEMP_AIR_MEAN, TEMP_AIR_STDDEV, TEMP_IR_SEA_WING_UNCOMP_MEAN, TEMP_IR_SEA_WING_UNCOMP_STDDEV, TEMP_SBE37_MEAN, TEMP_SBE37_STDDEV, temperature, time, trajectory, trajectory/drone, UWND_MEAN, UWND_STDDEV, vapor, variance, vegetation, vehicle, velocity, VWND_MEAN, VWND_STDDEV, water, wave, WAVE_DOMINANT_PERIOD, WAVE_SIGNIFICANT_HEIGHT, waves, wind, WIND_MEASUREMENT_HEIGHT_MEAN, WIND_MEASUREMENT_HEIGHT_STDDEV, wind_speed_of_gust, winds, wing, WING_ANGLE, WING_HDG_FILTERED_MEAN, WING_HDG_FILTERED_STDDEV, WING_PITCH_FILTERED_MEAN, WING_PITCH_FILTERED_PEAK, WING_PITCH_FILTERED_STDDEV, WING_ROLL_FILTERED_MEAN, WING_ROLL_FILTERED_PEAK, WING_ROLL_FILTERED_STDDEV, wrt, WWND_MEAN, WWND_STDDEV, yaw";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "2021 © SAILDRONE Inc.  All Rights Reserved.  These Data and any resultant Product are the property of SAILDRONE.  At SAILDRONE's sole discretion, these Data may be used for research or educational activities only. You may not use, share or sell the Data for any other purpose including for commercial purposes, or alternatively, have any unauthorized third party use or sell the Data, either for any research, educational and/or commercial purpose(s), without the express prior consent of SAILDRONE.";
    String naming_authority "com.saildrone";
    String netcdf_version "4.6.3";
    String nodc_template_version "NODC_NetCDF_Trajectory_Template_v2.0";
    Float64 Northernmost_Northing 34.2302944;
    String platform "Saildrone";
    String project "hurricane_monitoring_2021";
    String source "Saildrone";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 29.889312;
    String standard_name_vocabulary "CF Standard Name Table v58";
    String subsetVariables "trajectory";
    String summary "Five Gen6 Saildrone Explorer USVs were launched in the Atlantic Ocean for the duration of the 2021 Atlantic Hurricane Season. These USVs were equipped with a 'hurricane wing' designed specifically to withstand hurricane-strength winds and waves. The five objectives of this mission  include (1) advancing the CONOPS of steering and operating USVs towards strong low-pressure systems, (2) coordinating with underwater gliders, (3) developing CONOPS for coordinating with UAVs, (4) developing CONOPS for using multiple USVs to observe the air-sea interface ahead, inside and behind hurricanes, and (5) provision of real-time data for ingestion to Global Telecommunications System (GTS) and reception by operational data assimilation and forecast systems.";
    String testOutOfDate "now-3hours";
    String time_coverage_duration "PT1H59M59S";
    String time_coverage_end "2021-11-05T21:59:00Z";
    String time_coverage_resolution "PT1M";
    String time_coverage_start "2021-08-01T14:00:00Z";
    String time_in "minutes";
    String title "Saildrone Hurricane Monitoring 2021 NRT data, drone 1031";
    Float64 Westernmost_Easting -79.0004096;
    String wmo_id "1801556";
  }
}

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.

(easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
(easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
(not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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.