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     data   graph     Saildrone SBE56 strap-on data averaged to 1-min resolution (from 0.25Hz)    ?   F   I   M   background (external link) RSS Subscribe NOAA PMEL sd_tpos_2024_sbe56

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL acknowledgement String If you use these Saildrone Tropical Pacific Observing System (TPOS) mission data in publications or presentations, please acknowledge the Ocean Climate Station (OCS) Project Office of NOAA/PMEL. Also, we would appreciate receiving a preprint and/or reprint of publications utilizing the data for inclusion in our bibliography. Relevant publications should be sent to: OCS Project Office at NOAA/PMEL/OCRD, 7600 Sand Point Way NE, Seattle, WA 98115 or emailed to: pmel.ocs@noaa.gov.
attribute NC_GLOBAL area String GO-USV repeat meridional and zonal sections between 10N and 0N, and 125W and 140W.
attribute NC_GLOBAL cdm_data_type String Point
attribute NC_GLOBAL citation String Please cite Zhang et al. (2019) when using this dataset. Zhang, D., M.F. Cronin, C. Meinig, J.T. Farrar, R. Jenkins, D. Peacock, J. Keene, A. Sutton, and Q. Yang. 2019. Comparing air-sea flux measurements from a new unmanned surface vehicle and proven platforms during the SPURS-2 field campaign. Oceanography 32(2):122-133, https://doi.org/10.5670/oceanog.2019.220.
attribute NC_GLOBAL comment String These data have been averaged to 1-minute resolution, and missing data (NaN) was assigned after the data indicated a clear departure from climatological norms (i.e. when thermistors were taken inside or otherwise being prepared for return shipment).
attribute NC_GLOBAL contact String OCS Data Manager: nathan.anderson@noaa.gov
attribute NC_GLOBAL contributor_email String nathan.anderson@noaa.gov; dongxiao.zhang@noaa.gov; meghan.f.cronin@noaa.gov; elizabeth.mcgeorge@noaa.gov; yserra@uw.edu; adrienne.sutton@noaa.gov; stacy.maenner@noaa.gov; ellen.koukel@noaa.gov; noah.lawrence-slavas@noaa.gov; oar.pmel.data@noaa.gov
attribute NC_GLOBAL contributor_name String Nathan Anderson; Dongxiao Zhang; Meghan Cronin; Elizabeth McGeorge; Yolande Serra; Adrienne Sutton; Stacy Maenner; Ellen Koukel; Noah Lawrence-Slavas; PMEL Science Data Integration Group
attribute NC_GLOBAL contributor_role String PMEL/OCS Data Manager; PMEL/OCS Co-PI & lead-Mission Manager; PMEL/OCS lead-PI & Mission Manager; PMEL/OCS Post-Doc & Mission Planner; UW/OCS co-PI & Mission Planner; PMEL/Carbon Group; PMEL/Carbon Group; PMEL Science Data Integration Group; PMEL Engineering Development Group; PMEL Science Data Integration Group
attribute NC_GLOBAL Conventions String CF-1.10, ACDD-1.3, COARDS
attribute NC_GLOBAL creator_email String support@saildrone.com, oar.pmel.data@noaa.gov
attribute NC_GLOBAL creator_institution String Saildrone Inc. and PMEL
attribute NC_GLOBAL creator_name String Saildrone and PMEL
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String saildrone.com, pmel.noaa.gov
attribute NC_GLOBAL data_assembly_center String PMEL
attribute NC_GLOBAL data_mode String D
attribute NC_GLOBAL Data_Source String TPOS2024 Saildrone Data for OCS Project Office/NOAA/PMEL
attribute NC_GLOBAL data_type String Saildrone time-series data
attribute NC_GLOBAL date_created String 2025-06-16T09:35:07Z
attribute NC_GLOBAL date_modified String 2025-06-16T09:35:07Z
attribute NC_GLOBAL description String Saildrone NetCDF Format
attribute NC_GLOBAL Easternmost_Easting double -124.9860736
attribute NC_GLOBAL featureType String Point
attribute NC_GLOBAL funding_source String NOAA/OMAO/UxSOC
attribute NC_GLOBAL geospatial_lat_max double 10.5595432
attribute NC_GLOBAL geospatial_lat_min double -0.9710455
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -124.9860736
attribute NC_GLOBAL geospatial_lon_min double -151.8726912
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL history String 2025-06-16T09:35:07Z data updated at PMEL
attribute NC_GLOBAL id String TPOS-2024_SBE56_1min
attribute NC_GLOBAL infoUrl String https://www.pmel.noaa.gov/ocs/saildrone (external link)
attribute NC_GLOBAL institution String NOAA PMEL
attribute NC_GLOBAL institution_references String https://www.pmel.noaa.gov/ (external link)
attribute NC_GLOBAL interval String 60
attribute NC_GLOBAL keywords String 0.2be56, 1-min, 3-d, acoustic, adcp, air, asvco2, averaged, barometric, central, chlorophyll, current, currents, data, direction, dissolved, doppler, earth, Earth Science > Oceans > Ocean Temperature > Water Temperature, ek80, enso, environmental, fluorescence, frequency, height, high, humidity, in-situ, irradiance, its, its-90, laboratory, latitude, LATITUDE_1090, longitude, LONGITUDE_1090, longwave, marine, min, nino, noaa, O2, ocean, oceans, oscillation, oxygen, pacific, pco2, period, pmel, pressure, profiler, radiation, relative, resolution, saildrone, salinity, sbe56, scale, science, sea, sea_water_temperature, seawater, shortwave, situ, solar, southern, speed, sst, strap, strap-on, surface, TEMP_1033_bot, TEMP_1033_mid, TEMP_1033_top, TEMP_1090_bot, TEMP_1090_mid, TEMP_1090_top, temperature, time, tpos, tropical, uncrewed, usv, vehicle, velocity, water, wave, wind
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String These data were produced by NOAA and are not subject to copyright protection in the United States. NOAA waives any potential copyright and related rights in these data worldwide through the Creative Commons Zero 1.0 Universal Public Domain Dedication (CC0-1.0).
attribute NC_GLOBAL mission String Saildrone PMEL TPOS 2024 Mission
attribute NC_GLOBAL naming_authority String com.saildrone
attribute NC_GLOBAL netcdf_version String 4.6.1
attribute NC_GLOBAL nodc_template_version String NODC_NetCDF_Trajectory_Template_v2.0
attribute NC_GLOBAL Northernmost_Northing double 10.5595432
attribute NC_GLOBAL platform String Saildrone
attribute NC_GLOBAL principal_investigator String Dr. Meghan Cronin; Dr. Dongxiao Zhang; Dr. Adrienne Sutton
attribute NC_GLOBAL principal_investigator_email String meghan.f.cronin@noaa.gov; dongxiao.zhang@noaa.gov; adrienne.sutton@noaa.gov
attribute NC_GLOBAL principal_investigator_institution String NOAA PMEL
attribute NC_GLOBAL principal_investigator_url String https://www.pmel.noaa.gov/people/cronin; https://cicoes.uw.edu/research/principal-investigators/dongxiao-zhang/; https://www.pmel.noaa.gov/co2/story/Adrienne+J.+Sutton%2C+Ph.D (external link)
attribute NC_GLOBAL project String TPOS-2024
attribute NC_GLOBAL publisher_email String oar.pmel.data at noaa.gov
attribute NC_GLOBAL publisher_name String NOAA PMEL
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL publisher_url String pmel.noaa.gov
attribute NC_GLOBAL qc_manual String Manual QC performed by N. Anderson
attribute NC_GLOBAL source String NOAA Saildrone Missions
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double -0.9710455
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v58
attribute NC_GLOBAL summary String This file contains data averaged to 1-minute resolution from the 3x SBE56s strapped onto each of the 2x Saildrones (1033, and 1090) on the TPOS 2024 mission.
attribute NC_GLOBAL time_coverage_end String 2025-02-04T23:59:00Z
attribute NC_GLOBAL time_coverage_resolution String PT1M
attribute NC_GLOBAL time_coverage_start String 2024-10-28T00:00:00Z
attribute NC_GLOBAL time_in String seconds
attribute NC_GLOBAL title String Saildrone SBE56 strap-on data averaged to 1-min resolution (from 0.25Hz)
attribute NC_GLOBAL Westernmost_Easting double -151.8726912
variable time   double  
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.7300736E9, 1.73871354E9
attribute time axis String T
attribute time colorBarMaximum double 20140.0
attribute time colorBarMinimum double 20020.0
attribute time ioos_category String Time
attribute time long_name String Time
attribute time point_spacing String even
attribute time Processing_level String Ranges applied, bad data flagged
attribute time QC_indicator String Good data
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
attribute time valid_max double 20123.999305555597
attribute time valid_min double 20024.0
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double -0.9710455, 10.5595432
attribute latitude axis String Y
attribute latitude colorBarMaximum double 90.0
attribute latitude colorBarMinimum double -90.0
attribute latitude coordinate_reference_frame String urn:ogc:crs:EPSG::4326
attribute latitude ioos_category String Location
attribute latitude long_name String Saildrone 1033 Latitude
attribute latitude missing_value double NaN
attribute latitude Processing_level String Data manually reviewed
attribute latitude QC_indicator String nominal value
attribute latitude references String WGS84
attribute latitude source_name String LATITUDE_1033
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
attribute latitude valid_max double 90.0
attribute latitude valid_min double -90.0
variable LATITUDE_1090   double  
attribute LATITUDE_1090 _FillValue double NaN
attribute LATITUDE_1090 actual_range double -0.8562108, 10.3855736
attribute LATITUDE_1090 axis String Y
attribute LATITUDE_1090 colorBarMaximum double 90.0
attribute LATITUDE_1090 colorBarMinimum double -90.0
attribute LATITUDE_1090 coordinate_reference_frame String urn:ogc:crs:EPSG::4326
attribute LATITUDE_1090 long_name String Saildrone 1090 Latitude
attribute LATITUDE_1090 missing_value double NaN
attribute LATITUDE_1090 Processing_level String Data manually reviewed
attribute LATITUDE_1090 QC_indicator String nominal value
attribute LATITUDE_1090 references String WGS84
attribute LATITUDE_1090 standard_name String latitude
attribute LATITUDE_1090 units String degrees_north
attribute LATITUDE_1090 valid_max double 90.0
attribute LATITUDE_1090 valid_min double -90.0
variable longitude   double  
attribute longitude _CoordinateAxisType String Lon
attribute longitude _FillValue double NaN
attribute longitude actual_range double -151.8726912, -124.9860736
attribute longitude axis String X
attribute longitude colorBarMaximum double 180.0
attribute longitude colorBarMinimum double -180.0
attribute longitude coordinate_reference_frame String urn:ogc:crs:EPSG::4326
attribute longitude ioos_category String Location
attribute longitude long_name String Saildrone 1033 Longitude
attribute longitude missing_value double NaN
attribute longitude Processing_level String Data manually reviewed
attribute longitude QC_indicator String nominal value
attribute longitude references String WGS84
attribute longitude source_name String LONGITUDE_1033
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
attribute longitude valid_max double 180.0
attribute longitude valid_min double -180.0
variable LONGITUDE_1090   double  
attribute LONGITUDE_1090 _FillValue double NaN
attribute LONGITUDE_1090 actual_range double -149.609792, -124.8697856
attribute LONGITUDE_1090 axis String X
attribute LONGITUDE_1090 colorBarMaximum double 180.0
attribute LONGITUDE_1090 colorBarMinimum double -180.0
attribute LONGITUDE_1090 coordinate_reference_frame String urn:ogc:crs:EPSG::4326
attribute LONGITUDE_1090 long_name String Saildrone 1090 Longitude
attribute LONGITUDE_1090 missing_value double NaN
attribute LONGITUDE_1090 Processing_level String Data manually reviewed
attribute LONGITUDE_1090 QC_indicator String nominal value
attribute LONGITUDE_1090 references String WGS84
attribute LONGITUDE_1090 standard_name String longitude
attribute LONGITUDE_1090 units String degrees_east
attribute LONGITUDE_1090 valid_max double 180.0
attribute LONGITUDE_1090 valid_min double -180.0
variable TEMP_1033_bot   double  
attribute TEMP_1033_bot _FillValue double NaN
attribute TEMP_1033_bot actual_range double 23.989086666666665, 28.851646666666664
attribute TEMP_1033_bot calibration_coefficients String A0 = -1.308027E-03, A1 = 3.503053E-04, A2 = -6.574846E-06, A3 = 2.005533E-07
attribute TEMP_1033_bot colorBarMaximum double 32.0
attribute TEMP_1033_bot colorBarMinimum double 0.0
attribute TEMP_1033_bot depth String 1.054m
attribute TEMP_1033_bot long_name String sea water temperature in-situ ITS-90 scale
attribute TEMP_1033_bot missing_value double NaN
attribute TEMP_1033_bot Processing_level String Data manually reviewed
attribute TEMP_1033_bot QC_indicator String Good data
attribute TEMP_1033_bot reference_scale String ITS-90
attribute TEMP_1033_bot sensor_mount String mounted_on_saildrone
attribute TEMP_1033_bot sensor_name String SBE56
attribute TEMP_1033_bot sensor_serial_number String 05610328
attribute TEMP_1033_bot standard_name String sea_water_temperature
attribute TEMP_1033_bot units String degree_Celsius
attribute TEMP_1033_bot valid_max double 28.851646666666664
attribute TEMP_1033_bot valid_min double 23.989086666666665
variable TEMP_1033_mid   double  
attribute TEMP_1033_mid _FillValue double NaN
attribute TEMP_1033_mid actual_range double 23.986300000000004, 28.849193333333332
attribute TEMP_1033_mid calibration_coefficients String A0 = -1.223971E-03, A1 = 3.437922E-04, A2 = -6.477820E-06, A3 = 1.991196E-07
attribute TEMP_1033_mid colorBarMaximum double 32.0
attribute TEMP_1033_mid colorBarMinimum double 0.0
attribute TEMP_1033_mid depth String 0.774m
attribute TEMP_1033_mid long_name String sea water temperature in-situ ITS-90 scale
attribute TEMP_1033_mid missing_value double NaN
attribute TEMP_1033_mid Processing_level String Data manually reviewed
attribute TEMP_1033_mid QC_indicator String Good data
attribute TEMP_1033_mid reference_scale String ITS-90
attribute TEMP_1033_mid sensor_mount String mounted_on_saildrone
attribute TEMP_1033_mid sensor_name String SBE56
attribute TEMP_1033_mid sensor_serial_number String 05611460
attribute TEMP_1033_mid standard_name String sea_water_temperature
attribute TEMP_1033_mid units String degree_Celsius
attribute TEMP_1033_mid valid_max double 28.849193333333332
attribute TEMP_1033_mid valid_min double 23.986300000000004
variable TEMP_1033_top   double  
attribute TEMP_1033_top _FillValue double NaN
attribute TEMP_1033_top actual_range double 23.985059999999997, 28.85158666666667
attribute TEMP_1033_top calibration_coefficients String A0 = -1.212633E-03, A1 = 3.446053E-04, A2 = -6.598743E-06, A3 = 2.014897E-07
attribute TEMP_1033_top colorBarMaximum double 32.0
attribute TEMP_1033_top colorBarMinimum double 0.0
attribute TEMP_1033_top depth String 0.369m
attribute TEMP_1033_top long_name String sea water temperature in-situ ITS-90 scale
attribute TEMP_1033_top missing_value double NaN
attribute TEMP_1033_top Processing_level String Data manually reviewed
attribute TEMP_1033_top QC_indicator String Good data
attribute TEMP_1033_top reference_scale String ITS-90
attribute TEMP_1033_top sensor_mount String mounted_on_saildrone
attribute TEMP_1033_top sensor_name String SBE56
attribute TEMP_1033_top sensor_serial_number String 05602143
attribute TEMP_1033_top standard_name String sea_water_temperature
attribute TEMP_1033_top units String degree_Celsius
attribute TEMP_1033_top valid_max double 28.85158666666667
attribute TEMP_1033_top valid_min double 23.985059999999997
variable TEMP_1090_bot   double  
attribute TEMP_1090_bot _FillValue double NaN
attribute TEMP_1090_bot actual_range double 23.99938, 28.97955333333333
attribute TEMP_1090_bot calibration_coefficients String A0 = -1.257956E-03, A1 = 3.481263E-04, A2 = -6.718298E-06, A3 = 2.048673E-07
attribute TEMP_1090_bot colorBarMaximum double 32.0
attribute TEMP_1090_bot colorBarMinimum double 0.0
attribute TEMP_1090_bot depth String 1.057m
attribute TEMP_1090_bot long_name String sea water temperature in-situ ITS-90 scale
attribute TEMP_1090_bot missing_value double NaN
attribute TEMP_1090_bot Processing_level String Data manually reviewed
attribute TEMP_1090_bot QC_indicator String Good data
attribute TEMP_1090_bot reference_scale String ITS-90
attribute TEMP_1090_bot sensor_mount String mounted_on_saildrone
attribute TEMP_1090_bot sensor_name String SBE56
attribute TEMP_1090_bot sensor_serial_number String 05611458
attribute TEMP_1090_bot standard_name String sea_water_temperature
attribute TEMP_1090_bot units String degree_Celsius
attribute TEMP_1090_bot valid_max double 28.97955333333333
attribute TEMP_1090_bot valid_min double 23.99938
variable TEMP_1090_mid   double  
attribute TEMP_1090_mid _FillValue double NaN
attribute TEMP_1090_mid actual_range double 23.998386666666665, 28.98004
attribute TEMP_1090_mid calibration_coefficients String A0 = -1.199659E-03, A1 = 3.379542E-04, A2 = -6.073519E-06, A3 = 1.899697E-07
attribute TEMP_1090_mid colorBarMaximum double 32.0
attribute TEMP_1090_mid colorBarMinimum double 0.0
attribute TEMP_1090_mid depth String 0.786m
attribute TEMP_1090_mid long_name String sea water temperature in-situ ITS-90 scale
attribute TEMP_1090_mid missing_value double NaN
attribute TEMP_1090_mid Processing_level String Data manually reviewed
attribute TEMP_1090_mid QC_indicator String Good data
attribute TEMP_1090_mid reference_scale String ITS-90
attribute TEMP_1090_mid sensor_mount String mounted_on_saildrone
attribute TEMP_1090_mid sensor_name String SBE56
attribute TEMP_1090_mid sensor_serial_number String 05611462
attribute TEMP_1090_mid standard_name String sea_water_temperature
attribute TEMP_1090_mid units String degree_Celsius
attribute TEMP_1090_mid valid_max double 28.98004
attribute TEMP_1090_mid valid_min double 23.998386666666665
variable TEMP_1090_top   double  
attribute TEMP_1090_top _FillValue double NaN
attribute TEMP_1090_top actual_range double 23.997773333333335, 28.977773333333335
attribute TEMP_1090_top calibration_coefficients String A0 = -1.202759E-03, A1 = 3.457461E-04, A2 = -6.758932E-06, A3 = 2.026425E-07
attribute TEMP_1090_top colorBarMaximum double 32.0
attribute TEMP_1090_top colorBarMinimum double 0.0
attribute TEMP_1090_top depth String 0.348m
attribute TEMP_1090_top long_name String sea water temperature in-situ ITS-90 scale
attribute TEMP_1090_top missing_value double NaN
attribute TEMP_1090_top Processing_level String Data manually reviewed
attribute TEMP_1090_top QC_indicator String Good data
attribute TEMP_1090_top reference_scale String ITS-90
attribute TEMP_1090_top sensor_mount String mounted_on_saildrone
attribute TEMP_1090_top sensor_name String SBE56
attribute TEMP_1090_top sensor_serial_number String 05611457
attribute TEMP_1090_top standard_name String sea_water_temperature
attribute TEMP_1090_top units String degree_Celsius
attribute TEMP_1090_top valid_max double 28.977773333333335
attribute TEMP_1090_top valid_min double 23.997773333333335

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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