HDF5 file, superblock version 0
group /
	attribute Conventions = "CF-1.6, COARDS, ACDD-1.3"
	attribute Easternmost_Easting = 179.979202
	attribute Northernmost_Northing = 89.9791794
	attribute Southernmost_Northing = -89.9791565
	attribute Westernmost_Easting = -179.979202
	attribute acknowledgment = "Please acknowledge the use of these data with the following statement: These data were provided by GHRSST and the US National Oceanographic Data Center. This project was supported in part by a grant from the NOAA Climate Data Record (CDR) Program for satellites. The data were downloaded from NOAA CoastWatch-West Coast Regioanl Node and Southwest Fisheries Science Center's Environment Research Division. To cite these data in a paper, please follow the instructions in the license and at this link: https://coastwatch.pfeg.noaa.gov/erddap/information.html#citeDataset"
	attribute cdm_data_type = "grid"
	attribute comment = "SST from AVHRR Pathfinder"
	attribute contributor_name = "Kenneth Casey"
	attribute contributor_role = "Source of original L3 daily Pathfinder data"
	attribute creator_email = "erd.data@noaa.gov"
	attribute creator_name = "NOAA NMFS SWFSC ERD"
	attribute creator_url = "https://coastwatch.pfeg.noaa.gov/erddap"
	attribute date_created = "20170313T205749Z"
	attribute date_modified = "20170313T205749Z"
	attribute day_or_night = "day and night"
	attribute file_quality_level = 5
	attribute files = "NODC-L3C_GHRSST-SSTskin-AVHRR_Pathfinder-PFV5.2_NOAA09_G_1985033_day-v02.0-fv01.0.nc, NODC-L3C_GHRSST-SSTskin-AVHRR_Pathfinder-PFV5.2_NOAA09_G_1985033_night-v02.0-fv01.0.nc"
	attribute gds_version_id = "2.0"
	attribute geospatial_lat_max = 89.9791794
	attribute geospatial_lat_min = -89.9791565
	attribute geospatial_lat_resolution = 0.0417
	attribute geospatial_lat_units = "degrees_north"
	attribute geospatial_lon_max = 179.979202
	attribute geospatial_lon_min = -179.979202
	attribute geospatial_lon_resolution = 0.0417
	attribute geospatial_lon_units = "degrees_east"
	attribute history = (text block)
| 2014-02-11 The entire Pathfinder Version 5.2 dataset (daily daytime and nighttime files) was downloaded from https://data.nodc.noaa.gov/pathfinder/Version5.2 to NOAA NMFS SWFSC ERD.
| 2017-02-18 Data from daytime and nighttime Pathfinder Version 5.2 L3-Collated files for each day were averaged, pixel-by-pixel, to create a daily file that contains mean daily values.
	attribute id = "https://coastwatch.pfeg.noaa.gov/erddap/griddap/nodcPH2ssta1day.html"
	attribute institution = "NOAA National Centers for Environmental Information"
	attribute keywords = (text block)
| 10m, aerosol, analysis, area, atmosphere,
| Atmosphere > Atmospheric Winds > Surface Winds,
| atmospheric, avhrr, bias, climate, collated, cryosphere,
| Cryosphere > Sea Ice > Ice Extent,
| data, deviation, difference, distribution, dynamic, estimate, extent, flag, flags, fraction, ice, ice distribution, indicator, l2p, l3-collated, l3c, last, measurement, noaa, nodc, ocean, oceans,
| Oceans > Ocean Temperature > Sea Surface Temperature,
| Oceans > Sea Ice > Ice Extent,
| pathfinder, quality, record, reference, sea, sea_ice_area_fraction, sea_surface_skin_temperature, sea_surface_temperature, skin, speed, sses, sst, standard, statistics, surface, temperature, time, version, wind, wind_speed, winds
	attribute keywords_vocabulary = "GCMD Science Keywords"
	attribute license = (text block)
| These data are available for use without restriction.  Please acknowledge the use of these data with the following statement: "These data were provided by GHRSST and the US National Oceanographic Data Center. This project was supported in part by a grant from the NOAA Climate Data Record (CDR) Program for satellites." and cite the following publication:
| Casey, K.S., T.B. Brandon, P. Cornillon, and R. Evans (2010). "The Past, Present and Future of the AVHRR Pathfinder SST Program", in Oceanography from Space: Revisited, eds. V. Barale, J.F.R. Gower, and L. Alberotanza, Springer. DOI: 10.1007/978-90-481-8681-5_16.
| which is available at https://pathfinder.nodc.noaa.gov/OFS_21_Cas_09Dec2009.pdf
| 
| 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.
	attribute naming_authority = "gov.noaa.pfeg.coastwatch"
	attribute orbit_node = "ascending and descending"
	attribute platform = "NOAA-09"
	attribute principal_year_day_for_collated_orbits = "1985033"
	attribute processing_level = "L3C"
	attribute product_version = "PFV5.2 (source data)"
	attribute project = "Group for High Resolution Sea Surface Temperature (source data)"
	attribute projection = "Equidistant Cylindrical"
	attribute publisher_email = "erd.data@noaa.gov"
	attribute publisher_name = "NOAA NMFS SWFSC ERD"
	attribute publisher_url = "https://coastwatch.pfeg.noaa.gov"
	attribute references = "https://pathfinder.nodc.noaa.gov and Casey, K.S., T.B. Brandon, P. Cornillon, and R. Evans: The Past, Present and Future of the AVHRR Pathfinder SST Program, in Oceanography from Space: Revisited, eds. V. Barale, J.F.R. Gower, and L. Alberotanza, Springer, 2010. DOI: 10.1007/978-90-481-8681-5_16."
	attribute sensor = "AVHRR_GAC"
	attribute source = "Satellite observations from GAC AVHRR using version 5.2 of the Pathfinder algorithm"
	attribute spatial_resolution = "0.0417 degree"
	attribute standard_name_vocabulary = "CF Standard Name Table v29"
	attribute summary = "This dataset contains sea surface temperature (SST) data produced as part of the AVHRR Pathfinder SST Project, created using Version 5.2 of the Pathfinder algorithm and the dataset. Multi-day composites and composites of day and night datasets were generated by the Environmental Research Division (NOAA/NMFS/SWFSC/ERD)."
	attribute time_coverage_end = "19850203T000000Z"
	attribute time_coverage_resolution = "PD1"
	attribute time_coverage_start = "19850202T000000Z"
	attribute title = "SST, Pathfinder Ver 5.2 (L3C), Day and Night, Global, Science Quality (1 Day Composite)"
	attribute uuid = "uuids for source data files: 37DDC69B-6CC8-4455-AA2A-407E20CCBC8C, E62BF6A7-B9A0-4AD0-8C93-801398E2142C"
dataset /l2p_flags: int16, shape (1, 4320, 8640)
	attribute colorBarMaximum = 16.0
	attribute colorBarMinimum = 0.0
	attribute comment = "Bit zero (0) is always set to zero to indicate infrared data. Bit one (1) is set to zero for any pixel over water (ocean, lakes and rivers). Land pixels were determined by rasterizing the Global Self-consistent Hierarchical High-resolution Shoreline (GSHHS) Database from the NOAA National Geophysical Data Center. Any 4 km Pathfinder pixel whose area is 50% or more covered by land has bit one (1) set to 1. Bit two (2) is set to 1 when the sea_ice_fraction is 0.15 or greater. Bits three (3) and four (4) indicate lake and river pixels, respectively, and were determined by rasterizing the US World Wildlife Fund's Global Lakes and Wetlands Database. Any 4 km Pathfinder pixel whose area is 50% or more covered by lake has bit three (3) set to 1. Any 4 km Pathfinder pixel whose area is 50% or more covered by river has bit four (4) set to 1."
	attribute coverage_content_type = "referenceInformation"
	attribute flag_masks = 1, 2, 4, 8, 16, 32, 64, 128, 256
	attribute flag_meanings = "microwave land ice lake river reserved_for_future_use unused_currently unused_currently unused_currently"
	attribute ioos_category = "Quality"
	attribute long_name = "L2P Flags"
dataset /latitude: float32, shape (4320)
	attribute _CoordinateAxisType = "Lat"
	attribute actual_range = -89.9791565, 89.9791794
	attribute axis = "Y"
	attribute comment = "Latitude values are the centers of the grid cells"
	attribute coverage_content_type = "coordinate"
	attribute ioos_category = "Location"
	attribute long_name = "Latitude"
	attribute reference_datum = "geographical coordinates, WGS84 projection"
	attribute standard_name = "latitude"
	attribute units = "degrees_north"
	attribute valid_max = 90.0
	attribute valid_min = -90.0
dataset /longitude: float32, shape (8640)
	attribute _CoordinateAxisType = "Lon"
	attribute actual_range = -179.979202, 179.979202
	attribute axis = "X"
	attribute comment = "Longitude values are the centers of the grid cells"
	attribute coverage_content_type = "coordinate"
	attribute ioos_category = "Location"
	attribute long_name = "Longitude"
	attribute reference_datum = "geographical coordinates, WGS84 projection"
	attribute standard_name = "longitude"
	attribute units = "degrees_east"
	attribute valid_max = 180.0
	attribute valid_min = -180.0
dataset /nv: float32, shape (2)
dataset /sea_ice_fraction: int8, shape (1, 4320, 8640)
	attribute _FillValue = -128
	attribute cell_methods = "time: mean (interval: 1.0 day)"
	attribute comment = "Sea ice concentration data are taken from the EUMETSAT Ocean and Sea Ice Satellite Application Facility (OSISAF) Global Daily Sea Ice Concentration Reprocessing Data Set (http://accession.nodc.noaa.gov/0068294) when these data are available. The data are reprojected and interpolated from their original polar stereographic projection at 10km spatial resolution to the 4km Pathfinder Version 5.2 grid. When the OSISAF data are not available for both hemispheres on a given day, the sea ice concentration data are taken from the sea_ice_fraction variable found in the L4 GHRSST DailyOI SST product from NOAA/NCDC, and are interpolated from the 25km DailyOI grid to the 4km Pathfinder Version 5.2 grid."
	attribute coverage_content_type = "physicalMeasurement"
	attribute ioos_category = "Ice Distribution"
	attribute long_name = "Sea Ice Fraction"
	attribute reference = "Reynolds, et al.(2006) Daily High-resolution Blended Analyses. Available at ftp://eclipse.ncdc.noaa.gov/pub/OI-daily/daily-sst.pdf"
	attribute scale_factor = 0.01
	attribute source = "NOAA/NESDIS/NCDC Daily optimum interpolation(OI) SST on 1/4-degree grid: 20121230-NCDC-L4LRblend-GLOB-v01-fv02_0-AVHRR_OI.nc.gz"
	attribute standard_name = "sea_ice_area_fraction"
	attribute units = "1"
	attribute valid_max = 100
	attribute valid_min = 0
dataset /sea_surface_temperature: int16, shape (1, 4320, 8640)
	attribute _FillValue = -9999
	attribute add_offset = 0.0
	attribute cell_methods = "time: mean (interval: 1.0 day)"
	attribute colorBarMaximum = 32.0
	attribute colorBarMinimum = 0.0
	attribute comment = "Skin temperature of the ocean. This dataset contains only the highest quality data (level 5, best_quality) as defined by the GHRSST Data Specification version 2"
	attribute coverage_content_type = "physicalMeasurement"
	attribute ioos_category = "Temperature"
	attribute long_name = "Sea Surface Skin Temperature"
	attribute scale_factor = 0.01
	attribute standard_name = "sea_surface_skin_temperature"
	attribute units = "degree_C"
	attribute valid_max = 4500
	attribute valid_min = -180
dataset /time: float64, shape (1)
	attribute _CoordinateAxisType = "Time"
	attribute actual_range = 476150400.0, 476236800.0
	attribute axis = "T"
	attribute bounds = "time_bnds"
	attribute calendar = "gregorian"
	attribute coverage_content_type = "coordinate"
	attribute ioos_category = "Time"
	attribute long_name = "Centered Time"
	attribute standard_name = "time"
	attribute time_origin = "01-JAN-1970 00:00:00"
	attribute units = "seconds since 1970-01-01 00:00:00"
dataset /time_bnds: float64, shape (1, 2)
dataset /wind_speed: int8, shape (1, 4320, 8640)
	attribute _FillValue = -128
	attribute add_offset = 0.0
	attribute cell_methods = "time: mean (interval: 1.0 day)"
	attribute comment = "These wind speeds were created by NCEP-DOE Atmospheric Model Intercomparison Project (AMIP-II) reanalysis (R-2) and represent winds at 10 metres above the\nsea surface."
	attribute coverage_content_type = "modelResult"
	attribute height = "10 m"
	attribute ioos_category = "Wind"
	attribute long_name = "10m Wind Speed"
	attribute scale_factor = 1.0
	attribute standard_name = "wind_speed"
	attribute units = "m s-1"
	attribute valid_max = 127
	attribute valid_min = 0