* 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) 2021-01-21 14:59:28 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 = 2021-01-21 14:59:28 UTC Platform Name = RADARSAT-2 Platform Note = BLANK 2021 Date of data acquisition = 2021-02-11 20:31:19 UTC Date of data acquisition (Julian seconds) = 666390679 SIO creation time and date = 2021-02-12 03:20:42 UTC Icefile = IMSMASK1KM_2021_02_12_00_00_00_0666403200.nc Root SAR file name = RS2_OK126441_PK1106461_DK1054497_SCWA_20210211_203041_HH_SGF Direction file name = gfs05_cdf/GFS05_2021_02_11_18_00_00_0666381600_003.nc Direction file analysis time = 2021-02-11 18:00:00 UTC Direction file valid for time = 2021-02-11 21:00:00 UTC Model time (Julian seconds) = 0666381600 Model time with tau (Julian seconds) = 0666392400 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 = 141.8715 Upper right longitude = 149.9436 Upper left latitude = 55.3811 Upper right latitude = 54.5136 Start center longitude = 147.5557 Start center latitude = 59.4429 Scene center longitude = 146.7259 Scene center latitude = 57.2332 Lower left longitude = 142.9610 Lower right longitude = 152.0473 Lower left latitude = 59.8215 Lower right latitude = 58.9180 End center longitude = 146.7259 End center latitude = 57.2332 Northernmost Latitude = 59.8215 Southernmost Latitude = 54.5136 Easternmost Longitude = 141.8715 Westernmost Longitude = 152.0473 Minimum latitude (deg) = 54.5191 Maximum latitude (deg) = 59.8215 Minimum longitude (deg) = 141.8724 Maximum longitude (deg) = 152.0389 * 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 = 1004 Columns in level-2 wind file = 1054 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 = 0.04 Fraction Ice = 0.65 Statistics Flag (0/1) = 1 SAR Wind Speed Max = 30.64 SAR Wind Speed Min = 0.00 SAR Wind Speed Mean = 8.55 SAR Wind Speed Standard Deviation = 3.26 Model Wind Speed Max = 13.01 Model Wind Speed Min = 1.19 Model Wind Speed Mean = 8.10 Model Wind Speed Standard Deviation = 2.38 Fraction SAR 00 - 05 m/s = 0.126 Fraction SAR 05 - 10 m/s = 0.582 Fraction SAR 10 - 15 m/s = 0.260 Fraction SAR 15 - 20 m/s = 0.026 Fraction SAR 20 - 25 m/s = 0.006 Fraction SAR > 25 m/s = 0.000 Fraction Model 00 - 05 m/s = 0.115 Fraction Model 05 - 10 m/s = 0.658 Fraction Model 10 - 15 m/s = 0.227 Fraction Model 15 - 20 m/s = 0.000 Fraction Model 20 - 25 m/s = 0.000 Fraction Model > 25 m/s = 0.000