* 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) 2021-04-03 05:18:10 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 = 2021-04-03 05:18:10 UTC Platform Name = RADARSAT-2 Platform Note = BLANK 2021 Date of data acquisition = 2021-05-09 04:32:02 UTC Date of data acquisition (Julian seconds) = 673849922 SIO creation time and date = 2021-05-09 06:21:09 UTC Icefile = IMSMASK1KM_2021_05_09_00_00_00_0673833600.nc Root SAR file name = RS2_OKRIK3_PK20210509_DK043124_DVWF_20210509_043124_HH_SCS Direction file name = gfs05_cdf/GFS05_2021_05_09_00_00_00_0673833600_006.nc Direction file analysis time = 2021-05-09 00:00:00 UTC Direction file valid for time = 2021-05-09 06:00:00 UTC Model time (Julian seconds) = 0673833600 Model time with tau (Julian seconds) = 0673855200 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 = -167.9151 Upper right longitude = -156.5948 Upper left latitude = 68.5011 Upper right latitude = 69.1143 Start center longitude = -164.4851 Start center latitude = 73.2542 Scene center longitude = -163.3385 Scene center latitude = 71.0873 Lower left longitude = -171.4283 Lower right longitude = -157.3310 Lower left latitude = 72.8066 Lower right latitude = 73.4861 End center longitude = -163.3385 End center latitude = 71.0873 Northernmost Latitude = 73.4861 Southernmost Latitude = 68.5011 Easternmost Longitude = -171.4283 Westernmost Longitude = -156.5948 Minimum latitude (deg) = 68.5055 Maximum latitude (deg) = 73.4859 Minimum longitude (deg) = -171.4283 Maximum longitude (deg) = -156.6079 * 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 = 982 Columns in level-2 wind file = 929 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 = 0.20 Fraction Ice = 0.80 Statistics Flag (0/1) = 1 SAR Wind Speed Max = 15.64 SAR Wind Speed Min = 3.16 SAR Wind Speed Mean = 11.60 SAR Wind Speed Standard Deviation = 2.78 Model Wind Speed Max = 13.23 Model Wind Speed Min = 1.82 Model Wind Speed Mean = 9.37 Model Wind Speed Standard Deviation = 3.24 Fraction SAR 00 - 05 m/s = 0.040 Fraction SAR 05 - 10 m/s = 0.196 Fraction SAR 10 - 15 m/s = 0.762 Fraction SAR 15 - 20 m/s = 0.002 Fraction SAR 20 - 25 m/s = 0.000 Fraction SAR > 25 m/s = 0.000 Fraction Model 00 - 05 m/s = 0.178 Fraction Model 05 - 10 m/s = 0.256 Fraction Model 10 - 15 m/s = 0.566 Fraction Model 15 - 20 m/s = 0.000 Fraction Model 20 - 25 m/s = 0.000 Fraction Model > 25 m/s = 0.000