* Ancillary data from NetCDF-2 file * Title = SAR winds at 10-m height neutral stability Institution = BLANK Source = SAR imagery MacDonald, Dettwiler and Associates Ltd. (MDA) History = ANSWRS 3.0 MacDonald, Dettwiler and Associates Ltd. (MDA) 2021-08-26 21:17:56 UTC Reference = ANSWRS 3.0 Version: Release 1.0, September 2019 Comments = Operational as of May 1, 2013 Conventions = CF-1.6 ANSWRS Product Name = SAR-derived wind speed ANSWRS Note = Processed at NOAA NCWCP (OPERATIONS) PNG Note = Processed at NOAA/NESDIS/STAR/SOCD for National Ice Center Original SAR Copyright = MacDonald, Dettwiler and Associates Ltd. (MDA) ANSWRS Version = 2021-08-26 21:17:56 UTC Platform Name = RADARSAT-2 Platform Note = BLANK 2021 Date of data acquisition = 2021-08-27 04:26:05 UTC Date of data acquisition (Julian seconds) = 683353565 SIO creation time and date = 2021-08-27 06:10:21 UTC Icefile = IMSMASK1KM_2021_08_27_00_00_00_0683337600.nc Root SAR file name = RS2_OKRIK3_PK20210827_DK042527_SCWA_20210827_042527_HH_HV_SCF Direction file name = gfs05_cdf/GFS05_2021_08_27_00_00_00_0683337600_003.nc Direction file analysis time = 2021-08-27 00:00:00 UTC Direction file valid for time = 2021-08-27 03:00:00 UTC Model time (Julian seconds) = 0683337600 Model time with tau (Julian seconds) = 0683348400 Sensor frequency (Hz) = 5405000000.000 Sensor wavelength (m) = 0.05547 Frequency band = C Polarization = HH Geophysical model function = CMOD4 Alpha = 1.0 Remove Noise Cpol = N Remove Noise Xpol = Y Upper left longitude = 177.3246 Upper right longitude = 197.1234 Upper left latitude = 76.2499 Upper right latitude = 77.7624 Start center longitude = 176.9414 Start center latitude = 81.3574 Scene center longitude = 182.3810 Scene center latitude = 79.3254 Lower left longitude = 164.2399 Lower right longitude = 191.7066 Lower left latitude = 80.0719 Lower right latitude = 82.2024 End center longitude = 182.3810 End center latitude = 79.3254 Northernmost Latitude = 82.2024 Southernmost Latitude = 76.2499 Easternmost Longitude = 164.2399 Westernmost Longitude = 197.1234 Minimum latitude (deg) = 76.2539 Maximum latitude (deg) = 82.2012 Minimum longitude (deg) = 164.2399 Maximum longitude (deg) = 197.0986 * Default file inputs * Save SIO image as two bytes = N Degree of polynomial fit = 2 Produce SIO KMZ file = N Produce Level-1 CDF file = N Produce PNG Wind image = Y Produce KMZ wind file = Y Resample level-2 data to this size (m) = 500.000 Direction to use if no direction file = 135.000 Resample level-3 to this size (m) = 500.000 Rows in level-2 wind file = 1008 Columns in level-2 wind file = 1056 Resample mask to this size (m) = 500 Average rows on input read = 1 Average columns on input read = 1 Minimum wind in PNG image = 0.00000 Maximum wind in PNG image = 25.0000 L-band model code = 0 C-band model code = 5 X-band model code = 1 Produce map PNG files = Y Size of map PNG file (pixels) = 150 Product thumb nail wind PNG images = Y Size of thumb nail PNG file (pixels) = 150 Produce Level-3 output text file = Y Maximum wind in PNG image = 25.0000 Directory with Radarsat-2 data = radarsat2 Directory with ALOS PALSAR data = psar_asf Directory with ASF Radarsat-1 data = ers_rsat1_class Directory with Gatineau Radarsat-1 data = rsat1_gat Directory with CSTARS Radarsat-1 data = rsat1_cstars Directory with TerraSAR-X data = terrasarx Directory with Envisat data = envisat_esa Directory with GRIB executables = wgrib_utilities Directory with SIO output = rs2_sio_source_050 Directory with SIO finished = rs2_sio_finished_050 Directory with SIO KMZ output = answrs_siokmz2 Directory with netCDF-1 output = APL_ANSWRS_GFS_RS2 Directory with netCDF-2 output = APL_ANSWRS_GFS_RS2 Directory with netCDF-3 output = APL_ANSWRS_GFS_RS2 Directory with netCDF-3 THREDDS output = APL_ANSWRS_GFS_RS2 Directory with wind PNG images = APL_ANSWRS_GFS_RS2 Directory with wind KMZ files = APL_ANSWRS_GFS_RS2 Directory to deposit files after processing = rs2_already_processed Directory with map PNG images = APL_ANSWRS_GFS_RS2 Directory with thumbnail PNG images = APL_ANSWRS_GFS_RS2 Directory with level-3 info files = APL_ANSWRS_GFS_RS2 Directory with ANSWRS IDL code = idlsarops Directory with model data = gfs05_cdf File with list of flipped R1 data = asf_flipped_files.txt File with R1 file shifts = shifts.txt Directory with CIA map data = cia Directory with DEM 3s data = dem3 Directory with DEM 30s data = dcw Directory with OVRDLG data = dlg Directory with SRMAP data = cia Directory with GSHHS data = gshhs NRCS Slope = 1.00000 NRCS Bias = 0.00000 * IDL Information * Architecture = x86_64 Operating system = linux Operating system family = unix Operating system name = linux Release = 8.7.0 Build date = Jan 22 2018 (347767) Memory bits = 64 Memory offset bits = 64 * Wind Information * Fraction Land = 0.00 Fraction Ice = 1.00 Statistics Flag (0/1) = 1 SAR Wind Speed Max = 21.17 SAR Wind Speed Min = 1.92 SAR Wind Speed Mean = 12.51 SAR Wind Speed Standard Deviation = 5.35 Model Wind Speed Max = 6.20 Model Wind Speed Min = 1.01 Model Wind Speed Mean = 3.68 Model Wind Speed Standard Deviation = 1.43 Fraction SAR 00 - 05 m/s = 0.143 Fraction SAR 05 - 10 m/s = 0.167 Fraction SAR 10 - 15 m/s = 0.310 Fraction SAR 15 - 20 m/s = 0.333 Fraction SAR 20 - 25 m/s = 0.048 Fraction SAR > 25 m/s = 0.000 Fraction Model 00 - 05 m/s = 0.762 Fraction Model 05 - 10 m/s = 0.238 Fraction Model 10 - 15 m/s = 0.000 Fraction Model 15 - 20 m/s = 0.000 Fraction Model 20 - 25 m/s = 0.000 Fraction Model > 25 m/s = 0.000