HDF5 file, superblock version 0
group /
	attribute Conventions = "CF-1.6, ACDD-1.3"
	attribute acknowledgement = "This data set was created with funding from NASA Grant #TBD."
	attribute cdm_data_type = "Grid"
	attribute citation = "D. G. Long\nNSCAT Twice-Daily SIRF-Enhanced EASE-Grid 2.0 Sigma0.\nVersion 1.0.\n[Indicate subset used].\nProvo, Utah USA: Scatterometer Climate Record Pathfinder, www.scp.byu.edu."
	attribute comment = "Epoch date for data in this file: 1996-10-17 00:00:00Z"
	attribute contributor_name = "David G. Long, NASA Scatterometer Climate Record Pathfinder"
	attribute contributor_role = "Principal Investigator and Developer, Data Producer"
	attribute creator_email = "long@ee.byu.edu"
	attribute creator_institution = "Electrical and Computer Engineering Department\nBrigham Young University\nProvo, UT 84602"
	attribute creator_name = "David Long"
	attribute creator_type = "person"
	attribute creator_url = "http://www.scp.byu.edu"
	attribute date_created = "2022-12-31T20:20:21GMT"
	attribute date_issued = "2022-12-31T20:20:21GMT"
	attribute date_metadata_modified = "2022-12-31T20:20:21GMT"
	attribute date_modified = "2022-12-31T20:20:21GMT"
	attribute geospatial_lat_max = 90.0
	attribute geospatial_lat_min = 0.0
	attribute geospatial_lat_units = "degrees_north"
	attribute geospatial_lon_max = 180.0
	attribute geospatial_lon_min = -180.0
	attribute geospatial_lon_units = "degrees_east"
	attribute geospatial_x_resolution = "25000.00 meters"
	attribute geospatial_y_resolution = "25000.00 meters"
	attribute history = "nscat_meta_sir_cetb"
	attribute id = "doi:10.5067/APSWI5NK3PKJ"
	attribute input_data_quality_filtering = "Only used highest-quality input data."
	attribute input_file1 = "S1500855.DAT"
	attribute input_file10 = "S1500864.DAT"
	attribute input_file11 = "S1500865.DAT"
	attribute input_file12 = "S1500866.DAT"
	attribute input_file13 = "S1500867.DAT"
	attribute input_file14 = "S1500868.DAT"
	attribute input_file15 = "S1500869.DAT"
	attribute input_file16 = "S1500870.DAT"
	attribute input_file17 = "S1500871.DAT"
	attribute input_file18 = "S1500872.DAT"
	attribute input_file19 = "S1500873.DAT"
	attribute input_file2 = "S1500856.DAT"
	attribute input_file20 = "S1500874.DAT"
	attribute input_file21 = "S1500875.DAT"
	attribute input_file22 = "S1500876.DAT"
	attribute input_file23 = "S1500877.DAT"
	attribute input_file24 = "S1500878.DAT"
	attribute input_file25 = "S1500879.DAT"
	attribute input_file26 = "S1500880.DAT"
	attribute input_file27 = "S1500881.DAT"
	attribute input_file28 = "S1500882.DAT"
	attribute input_file29 = "S1500883.DAT"
	attribute input_file3 = "S1500857.DAT"
	attribute input_file30 = "S1500884.DAT"
	attribute input_file31 = "S1500885.DAT"
	attribute input_file32 = "S1500886.DAT"
	attribute input_file33 = "S1500887.DAT"
	attribute input_file34 = "S1500888.DAT"
	attribute input_file35 = "S1500889.DAT"
	attribute input_file36 = "S1500890.DAT"
	attribute input_file37 = "S1500891.DAT"
	attribute input_file38 = "S1500892.DAT"
	attribute input_file39 = "S1500893.DAT"
	attribute input_file4 = "S1500858.DAT"
	attribute input_file40 = "S1500894.DAT"
	attribute input_file41 = "S1500895.DAT"
	attribute input_file42 = "S1500896.DAT"
	attribute input_file43 = "S1500897.DAT"
	attribute input_file44 = "S1500898.DAT"
	attribute input_file45 = "S1500899.DAT"
	attribute input_file46 = "S1500900.DAT"
	attribute input_file47 = "S1500901.DAT"
	attribute input_file48 = "S1500902.DAT"
	attribute input_file49 = "S1500903.DAT"
	attribute input_file5 = "S1500859.DAT"
	attribute input_file50 = "S1500904.DAT"
	attribute input_file51 = "S1500905.DAT"
	attribute input_file52 = "S1500906.DAT"
	attribute input_file53 = "S1500907.DAT"
	attribute input_file54 = "S1500908.DAT"
	attribute input_file55 = "S1500909.DAT"
	attribute input_file56 = "S1500910.DAT"
	attribute input_file57 = "S1500911.DAT"
	attribute input_file58 = "S1500912.DAT"
	attribute input_file59 = "S1500913.DAT"
	attribute input_file6 = "S1500860.DAT"
	attribute input_file60 = "S1500914.DAT"
	attribute input_file61 = "S1500915.DAT"
	attribute input_file62 = "S1500916.DAT"
	attribute input_file63 = "S1500917.DAT"
	attribute input_file64 = "S1500918.DAT"
	attribute input_file65 = "S1500919.DAT"
	attribute input_file66 = "S1500993.DAT"
	attribute input_file67 = "S1500994.DAT"
	attribute input_file68 = "S1500995.DAT"
	attribute input_file69 = "S1500996.DAT"
	attribute input_file7 = "S1500861.DAT"
	attribute input_file70 = "S1500997.DAT"
	attribute input_file8 = "S1500862.DAT"
	attribute input_file9 = "S1500863.DAT"
	attribute institution = "Scatterometer Climate Record Pathfinder\nElectrical and Computer Engineering Department\nBrigham Young University\nProvo, UT"
	attribute instrument = "NSCAT Ku-BAND RADAR > NSCAT Ku-Band Radar"
	attribute instrument_vocabulary = "NASA Global Change Master Directory (GCMD) Earth Science Keywords, Version 12.1"
	attribute keywords = "EARTH SCIENCE > SPECTRAL/ENGINEERING > MICROWAVE > RADAR BACKSCATTER"
	attribute keywords_vocabulary = "NASA Global Change Master Directory (GCMD) Earth Science Keywords, Version 12.1"
	attribute license = (text block)
| These data are freely, openly, and fully available to use without
| restrictions, provided that you cite the data according to the
| citation provided in this file. For more information on the
| NASA EOSDIS Data Use Policy, see
| https://earthdata.nasa.gov/earth-observation-data/data-use-policy.
	attribute metadata_link = "http://www.scp.byu.edu/"
	attribute naming_authority = "org.doi.dx"
	attribute number_of_input_files = 70
	attribute platform = "NSCAT > NASA Scatterometer on ADEOS"
	attribute platform_vocabulary = "NASA Global Change Master Directory (GCMD) Earth Science Keywords, Version 12.1"
	attribute processing_level = "Level 3"
	attribute product_version = "v1.0"
	attribute program = "NASA Earth Science Data and Information System (ESDIS)"
	attribute project = "Scatterometer Climate Record Pathfinder"
	attribute publisher_email = "long@ee.byu.edu"
	attribute publisher_name = "Scatterometer Climate Record Pathfinder"
	attribute publisher_type = "institution"
	attribute publisher_url = "http://www.scp.byu.edu"
	attribute references = (text block)
| Early, D. S., and D.G. Long. 2001. Image Reconstruction and Enhanced Resolution Imaging from Irregular Samples, IEEE Transactions on Geoscience and Remote Sensing, Vol. 39, No. 2, pp. 291-302, doi:10.1109/36.905237.
| Long, D. G. 2017. Comparison of SeaWinds Backscatter Imaging Algorithms, IEEE Journal of Selected Topics in Applied Earth Observations, Vol. 10, No. 3, pp. 2214-2231, doi:10.1109/JSTARS.2016.2626966.
| Naderi, F. M. H. Freilich, and D. G. Long. 1991. Spaceborne Radar Measurement of Wind Velocity Over the Ocean--An Overview of the NSCAT Scatterometer System, Proceedings of the IEEE, pp. 850-866, Vol. 79, No. 6, doi:10.1109/5.90163.
	attribute software_repository = ""
	attribute software_version_id = "1.0.0"
	attribute source = "doi:10.5067/NSSDR-17X02 : See input_fileN list and number_of_input_files attributes"
	attribute standard_name_vocabulary = "CF Standard Name Table (v27, 28 September 2013)"
	attribute summary = "Enhanced-resolution, gridded NSCAT Ku-band radar backscatter"
	attribute time_coverage_duration = "P8T00:00:00.00"
	attribute time_coverage_end = "1996-10-17 00:00:00Z"
	attribute time_coverage_resolution = "P1d"
	attribute time_coverage_start = "1996-10-17 00:00:00Z"
	attribute title = "NSCAT Radar Twice-Daily SIRF-Enhanced EASE-Grid 2.0 Sigma0"
dataset /Incidence_angle: int16, shape (1, 720, 720)
	attribute _FillValue = -1
	attribute add_offset = 0.0
	attribute coverage_content_type = "auxiliaryInformation"
	attribute grid_mapping = "crs"
	attribute long_name = "GRD Incidence Angle"
	attribute packing_convention = "netCDF"
	attribute packing_convention_description = "unpacked = scale_factor*packed + add_offset"
	attribute scale_factor = 0.00999999978
	attribute units = "degree"
	attribute valid_range = 0, 9000
dataset /Sigma0: int16, shape (1, 720, 720)
	attribute _FillValue = -32768
	attribute add_offset = -55.0
	attribute comment_on_units = "unitless, stored as dB=10*log10()"
	attribute coverage_content_type = "image"
	attribute frequency_and_polarization = "14HH"
	attribute grid_mapping = "crs"
	attribute long_name = "GRD Sigma0"
	attribute median_filter = 1
	attribute packing_convention = "netCDF"
	attribute packing_convention_description = "unpacked = scale_factor*packed + add_offset"
	attribute scale_factor = 0.00200000009
	attribute temporal_division = "Both"
	attribute temporal_division_local_end_time = 17.0
	attribute temporal_division_local_start_time = 5.0
	attribute units = "1"
	attribute valid_range = 0, 32767
dataset /Sigma0_num_samples: int16, shape (1, 720, 720)
	attribute _FillValue = 0
	attribute coverage_content_type = "auxiliaryInformation"
	attribute grid_mapping = "crs"
	attribute long_name = "GRD Number of Measurements"
	attribute units = "count"
	attribute valid_range = 1, 255
dataset /Sigma0_slope: int16, shape (1, 720, 720)
	attribute _FillValue = -32768
	attribute add_offset = -2.0
	attribute comment_on_units = "dB/deg, dB=10*log10()"
	attribute coverage_content_type = "image"
	attribute grid_mapping = "crs"
	attribute long_name = "GRD Sigma0 slope"
	attribute packing_convention = "netCDF"
	attribute packing_convention_description = "unpacked = scale_factor*packed + add_offset"
	attribute scale_factor = 0.00100000005
	attribute units = "1"
	attribute valid_range = 0, 32767
dataset /Sigma0_std_dev: int16, shape (1, 720, 720)
	attribute _FillValue = -32768
	attribute add_offset = 0.0
	attribute comment_on_units = "unitless, stored as dB=10*log10()"
	attribute coverage_content_type = "auxiliaryInformation"
	attribute grid_mapping = "crs"
	attribute long_name = "GRD Sigma0 standard deviation"
	attribute packing_convention = "netCDF"
	attribute packing_convention_description = "unpacked = scale_factor*packed + add_offset"
	attribute scale_factor = 0.00200000009
	attribute units = "1"
	attribute valid_range = 0, 32767
dataset /Sigma0_time: int16, shape (1, 720, 720)
	attribute _FillValue = -32768
	attribute add_offset = 0.0
	attribute calendar = "gregorian"
	attribute coverage_content_type = "auxiliaryInformation"
	attribute grid_mapping = "crs"
	attribute long_name = "GRD Time of Day"
	attribute packing_convention = "netCDF"
	attribute packing_convention_description = "unpacked = scale_factor*packed + add_offset"
	attribute scale_factor = 1.0
	attribute units = "minutes since 1996-10-17 00:00:00"
	attribute valid_range = -32767, 32767
dataset /crs: string(1), shape ()
	attribute coverage_content_type = "auxiliaryInformation"
	attribute crs_wkt = "PROJCRS[\"WGS 84 / NSIDC EASE-Grid 2.0 North\", BASEGEODCRS[\"WGS 84\", DATUM[\"World Geodetic System 1984\", ELLIPSOID[\"WGS 84\",6378137,298.257223563,LENGTHUNIT[\"metre\",1.0]]]], CONVERSION[\"US NSIDC EASE-Grid 2.0 North\", METHOD[\"Lambert Azimuthal Equal Area\",ID[\"EPSG\",9820]], PARAMETER[\"Latitude of natural origin\",90,ANGLEUNIT[\"degree\",0.01745329252]], PARAMETER[\"Longitude of natural origin\",0,ANGLEUNIT[\"degree\",0.01745329252]], PARAMETER[\"False easting\",0,LENGTHUNIT[\"metre\",1.0]], PARAMETER[\"False northing\",0,LENGTHUNIT[\"metre\",1.0]]], CS[cartesian,2], AXIS[\"easting (X)\",south,MERIDIAN[90,ANGLEUNIT[\"degree\",0.01745329252]],ORDER[1]], AXIS[\"northing (Y)\",south,MERIDIAN[180,ANGLEUNIT[\"degree\",0.01745329252]],ORDER[2]], LENGTHUNIT[\"metre\",1.0], ID[\"EPSG\",6931]]"
	attribute false_easting = 0.0
	attribute false_northing = 0.0
	attribute grid_mapping_name = "lambert_azimuthal_equal_area"
	attribute inverse_flattening = 298.257223563
	attribute latitude_of_projection_origin = 90.0
	attribute long_name = "EASE2_N25km"
	attribute longitude_of_projection_origin = 0.0
	attribute proj4text = "+proj=laea +lat_0=90 +lon_0=0 +x_0=0 +y_0=0 +ellps=WGS84 +datum=WGS84 +units=m"
	attribute references = "[\"EASE-Grid 2.0 documentation: http://nsidc.org/data/ease/ease_grid2.html\", \"Brodzik, Mary J.; Billingsley, Brendan; Haran, Terry; Raup, Bruce; Savoie, Matthew H. 2012.\", \"EASE-Grid 2.0: Incremental but Significant Improvements for Earth-Gridded Data Sets.\", \"ISPRS Int. J. Geo-Inf. 1, no. 1: 32-45.\", \"Brodzik, Mary J.; Billingsley, Brendan; Haran, Terry; Raup, Bruce; Savoie, Matthew H. 2014.\", \"Correction: Brodzik, M. J., et al. EASE-Grid 2.0: Incremental but Significant Improvements for Earth-Gridded Data Sets.\", \"ISPRS Int. J. Geo-Inf. 3, no. 3: 1154-1156.\"]"
	attribute semi_major_axis = 6378137.0
	attribute srid = "urn:ogc:def:crs:EPSG::6931"
dataset /time: float64, shape (1)
	attribute axis = "T"
	attribute calendar = "gregorian"
	attribute coverage_content_type = "coordinate"
	attribute long_name = "ANSI date"
	attribute standard_name = "time"
	attribute units = "days since 1972-01-01 00:00:00"
	attribute valid_range = 0.0, 1.7976931348623157e+308
dataset /x: float64, shape (720)
	attribute axis = "X"
	attribute coverage_content_type = "coordinate"
	attribute long_name = "x"
	attribute standard_name = "projection_x_coordinate"
	attribute units = "meters"
	attribute valid_range = -9000000.0, 9000000.0
dataset /y: float64, shape (720)
	attribute axis = "Y"
	attribute coverage_content_type = "coordinate"
	attribute long_name = "y"
	attribute standard_name = "projection_y_coordinate"
	attribute units = "meters"
	attribute valid_range = -9000000.0, 9000000.0