HDF5 file, superblock version 2
group /
	attribute BuoyTypeManufacturer = "Clearwater"
	attribute BuoyTypeSensorArray = "SVP3"
	attribute Conventions = "CF-1.6, ACDD-1.3"
	attribute CurrentProgram = "6129"
	attribute DeployingCountry = "United States"
	attribute DeployingShip = "HORIZON TIGER"
	attribute DeploymentComments = (empty)
	attribute DeploymentStatus = "good"
	attribute DragAreaAboveDrogue = "10.42 m^2"
	attribute DragAreaOfDrogue = "426.72 m^2"
	attribute DragAreaRatio = "40.952"
	attribute DrogueBallast = "1.6 kg"
	attribute DrogueCenterDepth = "15 m"
	attribute DrogueDetectSensor = "tether strain"
	attribute DrogueLength = "5 m"
	attribute DrogueType = "HOLY199"
	attribute FloatDiameter = "30.5 cm"
	attribute ManufactureMonth = "NaN"
	attribute ManufactureSensorType = "SVP3"
	attribute ManufactureVoltage = "SVP3 volts"
	attribute ManufactureYear = "NaN"
	attribute PurchaserFunding = (empty)
	attribute SensorUpgrade = (empty)
	attribute SubsfcFloatPresence = "0"
	attribute Transmissions = (empty)
	attribute acknowledgement = "Elipot, Shane; Sykulski, Adam; Lumpkin, Rick; Centurioni, Luca; Pazos, Mayra (2022). Hourly location, current velocity, and temperature collected from Global Drifter Program drifters world-wide. Updated in version v2.02. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/x46c-3620. Accessed [date]."
	attribute cdm_data_type = "Trajectory"
	attribute comment = "Global Drifter Program hourly data"
	attribute contributor_name = "NOAA Global Drifter Program"
	attribute contributor_role = "Data Acquisition Center"
	attribute creator_email = "aoml.dftr@noaa.gov"
	attribute creator_name = "GDP drifter DAC"
	attribute creator_url = "https://www.aoml.noaa.gov/phod/gdp"
	attribute date_created = "2024-01-18T19:01:57Z"
	attribute date_issued = "2024-01-18T19:01:57Z"
	attribute date_modified = "2024-01-18T19:01:57Z"
	attribute doi = "10.25921/x46c-3620"
	attribute featureType = "trajectory"
	attribute geospatial_bounds = "polygon (  180.000  19.606,  209.319  19.606,  209.319  36.726, 180.000  36.726, 180.000  19.606"
	attribute geospatial_lat_max = "36.726f"
	attribute geospatial_lat_min = "19.606f"
	attribute geospatial_lat_resolution = "tbd"
	attribute geospatial_lat_units = "degrees_north"
	attribute geospatial_lon_max = "-150.681f"
	attribute geospatial_lon_min = "-167.664f"
	attribute geospatial_lon_resolution = "tbd"
	attribute geospatial_lon_units = "degrees_east"
	attribute history = "Updated in version v2.02.  Metadata from dirall.dat and deplog.dat"
	attribute id = "Global Drifter Program ID 41565"
	attribute institution = "NOAA Atlantic Oceanographic and Meteorological Laboratory"
	attribute instrument_vocabulary = "n/a"
	attribute interpolation_method = "Weighted Maximum Likelihood Estimator"
	attribute keywords = "drifter, surface current, interpolated"
	attribute keywords_vocabulary = "n/a"
	attribute license = "Creative Commons Attribution 4.0 (https://creativecommons.org/licenses/by/4.0/) This study used data collected and made freely available by the NOAA Global Drifter Program (https://www.aoml.noaa.gov/phod/gdp/) accessed from https://erddap.aoml.noaa.gov/gdp/erddap/index.html"
	attribute location_type = "Argos"
	attribute metadata_link = "https://www.aoml.noaa.gov/phod/dac/dirall.html"
	attribute naming_authority = "n/a"
	attribute ncei_template_version = "NCEI_NetCDF_Trajectory_Template_v2"
	attribute processing_level = "Level 2 QC by GDP drifter DAC"
	attribute publisher_email = "aoml.dftr@noaa.gov"
	attribute publisher_name = "GDP Drifter DAC"
	attribute publisher_url = "https://www.aoml.noaa.gov/phod/gdp"
	attribute source = "source description"
	attribute standard_name_vocabulary = "CF Standard Name Table v30"
	attribute summary = "Global Drifter Program hourly data"
	attribute time_coverage_end = "2012-08-01T13:00:00Z"
	attribute time_coverage_start = "2010-08-03T07:00:00Z"
	attribute title = "Global Drifter Program hourly drifting buoy collection"
	attribute uuid = "n/a"
	attribute wmo_platform_code = "5100974"
dataset /ID: string(1), shape (1, 17)
	attribute cf_role = "trajectory_id"
	attribute long_name = "Global Drifter Program Buoy ID"
dataset /WMO: int32, shape (1)
	attribute _FillValue = -999999
	attribute history = "From dirall.dat"
	attribute long_name = "World Meteorological Organization buoy identification number"
	attribute missing_value = -999999
dataset /deploy_date: float64, shape (1)
	attribute _FillValue = -999999.0
	attribute history = "From deployment log deplog.dat"
	attribute long_name = "Deployment date and time"
	attribute missing_value = -999999.0
	attribute units = "seconds since 1970-01-01 00:00:00 UTC"
dataset /deploy_lat: float64, shape (1)
	attribute _FillValue = -999999.0
	attribute history = "From deployment log deplog.dat"
	attribute long_name = "Deployment latitude"
	attribute missing_value = -999999.0
	attribute units = "degrees_north"
dataset /deploy_lon: float64, shape (1)
	attribute _FillValue = -999999.0
	attribute history = "From deployment log deplog.dat"
	attribute long_name = "Deployment longitude"
	attribute missing_value = -999999.0
	attribute units = "degrees_east"
dataset /drogue_lost_date: float64, shape (1)
	attribute _FillValue = -999999.0
	attribute history = "From directory file dirall.dat"
	attribute long_name = "Date of drogue loss (FillValue=drogue still attached; 0=drogue status uncertain from beginning)"
	attribute missing_value = -999999.0
	attribute units = "seconds since 1970-01-01 00:00:00 UTC"
dataset /end_date: float64, shape (1)
	attribute _FillValue = -999999.0
	attribute history = "From directory file dirall.dat"
	attribute long_name = "Last good date and time derived by DAC quality control"
	attribute missing_value = -999999.0
	attribute units = "seconds since 1970-01-01 00:00:00 UTC"
dataset /end_lat: float64, shape (1)
	attribute _FillValue = -999999.0
	attribute history = "From directory file dirall.dat"
	attribute long_name = "Last good latitude derived by DAC quality control"
	attribute missing_value = -999999.0
	attribute units = "degrees_north"
dataset /end_lon: float64, shape (1)
	attribute _FillValue = -999999.0
	attribute history = "From directory file dirall.dat"
	attribute long_name = "Last good longitude derived by DAC quality control"
	attribute missing_value = -999999.0
	attribute units = "degrees_east"
dataset /err_lat: float64, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute long_name = "95% confidence interval in latitude"
	attribute missing_value = -999999.0
	attribute units = "degrees_north"
dataset /err_lon: float64, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute long_name = "95% confidence interval in longitude"
	attribute missing_value = -999999.0
	attribute units = "degrees_east"
dataset /err_sst: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute long_name = "standard uncertainty of fitted sea water temperature"
	attribute missing_value = -999999.0
	attribute units = "Kelvin"
dataset /err_sst1: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute long_name = "standard uncertainty of fitted non-diurnal sea water temperature"
	attribute missing_value = -999999.0
	attribute units = "Kelvin"
dataset /err_sst2: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute long_name = "standard uncertainty of fitted diurnal sea water temperature"
	attribute missing_value = -999999.0
	attribute units = "Kelvin"
dataset /err_ve: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute long_name = "95% confidence interval in eastward velocity"
	attribute missing_value = -999999.0
	attribute units = "m/s"
dataset /err_vn: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute long_name = "95% confidence interval in northward velocity"
	attribute missing_value = -999999.0
	attribute units = "m/s"
dataset /expno: int32, shape (1)
	attribute _FillValue = -999999
	attribute history = "From dirall.dat"
	attribute long_name = "Experiment number"
	attribute missing_value = -999999
	attribute units = "count"
dataset /flg_sst: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute flag_meanings = "no-estimate, no-uncertainty-estimate, estimate-not-in-range-uncertainty-not-in-range, estimate-not-in-range-uncertainty-in-range, estimate-in-range-uncertainty-not-in-range, estimate-in-range-uncertainty-in-range"
	attribute flag_values = "0, 1, 2, 3, 4, 5"
	attribute long_name = "fitted sea water temperature quality flag"
	attribute missing_value = -999999.0
	attribute standard_name = "quality flag"
	attribute units = "dimensionless"
dataset /flg_sst1: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute flag_meanings = "no-estimate, no-uncertainty-estimate, estimate-not-in-range-uncertainty-not-in-range, estimate-not-in-range-uncertainty-in-range, estimate-in-range-uncertainty-not-in-range, estimate-in-range-uncertainty-in-range"
	attribute flag_values = "0, 1, 2, 3, 4, 5"
	attribute long_name = "fitted non-diurnal sea water temperature quality flag"
	attribute missing_value = -999999.0
	attribute standard_name = "quality flag"
	attribute units = "dimensionless"
dataset /flg_sst2: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute flag_meanings = "no-estimate, no-uncertainty-estimate, estimate-not-in-range-uncertainty-not-in-range, estimate-not-in-range-uncertainty-in-range, estimate-in-range-uncertainty-not-in-range, estimate-in-range-uncertainty-in-range"
	attribute flag_values = "0, 1, 2, 3, 4, 5"
	attribute long_name = "fitted diurnal sea water temperature quality flag"
	attribute missing_value = -999999.0
	attribute standard_name = "quality flag"
	attribute units = "dimensionless"
dataset /gap: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute long_name = "time interval between previous and next location fix"
	attribute missing_value = -999999.0
	attribute units = "seconds"
dataset /latitude: float64, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute axis = "Y"
	attribute data_max = 36.7262115
	attribute data_min = 19.6058407
	attribute long_name = "Latitude"
	attribute missing_value = -999999.0
	attribute standard_name = "latitude"
	attribute units = "degrees_north"
	attribute valid_max = 90.0
	attribute valid_min = -90.0
dataset /lon360: float64, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute axis = "X"
	attribute data_max = 209.319046
	attribute data_min = 192.335617
	attribute long_name = "Longitude"
	attribute missing_value = -999999.0
	attribute standard_name = "longitude"
	attribute units = "degrees_east"
	attribute valid_max = 360.0
	attribute valid_min = 0.0
dataset /longitude: float64, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute axis = "X"
	attribute data_max = -150.680954
	attribute data_min = -167.664383
	attribute long_name = "Longitude"
	attribute missing_value = -999999.0
	attribute standard_name = "longitude"
	attribute units = "degrees_east"
	attribute valid_max = 180.0
	attribute valid_min = -180.0
dataset /obs: float32, shape (17503)
dataset /rowsize: int32, shape (1)
	attribute long_name = "number of obs for this trajectory"
	attribute sample_dimension = "obs"
dataset /sst: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute long_name = "fitted sea water temperature"
	attribute missing_value = -999999.0
	attribute units = "Kelvin"
dataset /sst1: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute long_name = "fitted non-diurnal sea water temperature"
	attribute missing_value = -999999.0
	attribute units = "Kelvin"
dataset /sst2: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute long_name = "fitted diurnal sea water temperature"
	attribute missing_value = -999999.0
	attribute units = "Kelvin"
dataset /start_date: float64, shape (1)
	attribute _FillValue = -999999.0
	attribute history = "From directory file dirall.dat"
	attribute long_name = "First good date and time derived by DAC quality control"
	attribute missing_value = -999999.0
	attribute units = "seconds since 1970-01-01 00:00:00 UTC"
dataset /start_lat: float64, shape (1)
	attribute _FillValue = -999999.0
	attribute history = "From directory file dirall.dat"
	attribute long_name = "First good latitude derived by DAC quality control"
	attribute missing_value = -999999.0
	attribute units = "degrees_north"
dataset /start_lon: float64, shape (1)
	attribute _FillValue = -999999.0
	attribute history = "From directory file dirall.dat"
	attribute long_name = "First good longitude derived by DAC quality control"
	attribute missing_value = -999999.0
	attribute units = "degrees_east"
dataset /string_10: float32, shape (10)
dataset /string_17: float32, shape (17)
dataset /time: float64, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute axis = "T"
	attribute long_name = "Time"
	attribute missing_value = -999999.0
	attribute standard_name = "time"
	attribute units = "seconds since 1970-01-01 00:00:00 UTC"
	attribute valid_max = 30000000000.0
	attribute valid_min = 200000000.0
dataset /traj: float32, shape (1)
dataset /typebuoy: string(1), shape (1, 10)
	attribute history = "From directory file dirall.dat"
	attribute long_name = "Buoy type (see https://www.aoml.noaa.gov/phod/dac/dirall.html)"
dataset /typedeath: int32, shape (1)
	attribute _FillValue = -999999.0
	attribute history = "From directory file dirall.dat"
	attribute long_name = "Type of death (0=buoy still alive, 1=buoy ran aground, 2=picked up by vessel, 3=stop transmitting, 4=sporadic transmissions, 5=bad batteries, 6=inactive status)"
	attribute missing_value = -999999.0
dataset /ve: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute data_max = 0.997099996
	attribute data_min = -0.730799973
	attribute long_name = "Eastward velocity"
	attribute missing_value = -999999.0
	attribute standard_name = "surface_eastward_sea_water_velocity"
	attribute units = "m/s"
dataset /vn: float32, shape (1, 17503)
	attribute _FillValue = -999999.0
	attribute data_max = 0.827700019
	attribute data_min = -0.921000004
	attribute long_name = "Northward velocity"
	attribute missing_value = -999999.0
	attribute standard_name = "surface_northward_sea_water_velocity"
	attribute units = "m/s"