Copyright (C) 1995-2019 - All Rights Reserved University Corporation for Atmospheric Research NCAR Command Language Version 6.6.2 The use of this software is governed by a License Agreement. See http://www.ncl.ucar.edu/ for more details. Variable: f Type: file filename: 3DIMG_01AUG2020_0300_L1B_STD path: 3DIMG_01AUG2020_0300_L1B_STD.h5 Number of Attributes:54 Acquisition_Date : 01AUG2020 Acquisition_End_Time : 01-AUG-2020T03:26:59 Acquisition_Start_Time : 01-AUG-2020T03:00:09 Acquisition_Time_in_GMT : 0300 Attitude_Source : STAR Datum : WGS84 Ellipsoid : WGS84 FastScan_Linearity_Enabled : no Field_of_View(degrees) : 17.973925 Ground_Station : IMD,New Delhi,INDIA. HDF_Product_File_Name : 3DIMG_01AUG2020_0300_L1B_STD.h5 Imaging_Mode : FULL FRAME MCD_FS_Enabled : no MCD_SS_Enabled : yes MIR_Acquisition_Mode : MAIN MIR_Gain_Mode : 2 Nominal_Altitude(km) : 36000 Nominal_Central_Point_Coordinates(degrees)_Latitude_Longitude : ( 0, 82 ) Observed_Altitude(km) : 35780.289192 Output_Format : hdf5-1.8.8 Processing_Level : L1B Product_Creation_Time : 2020-08-01T09:02:11 Product_Type : STANDARD (FULL DISK) Radiometric_Calibration_Type : LAB CALIBRATED SWIR_Acquisition_Mode : MAIN SWIR_Gain_Mode : 3 Sat_Azimuth(Degrees) : 314.141052 Sat_Elevation(Degrees) : 89.942711 Satellite_Name : INSAT-3D Sensor_Id : IMG Sensor_Name : IMAGER SlowScan_Linearity_Enabled : no Software_Version : 1.0 Station_Id : IMD Sun_Azimuth(Degrees) : 67.53237900000001 Sun_Elevation(Degrees) : 36.306122 TIR1_Acquisition_Mode : MAIN TIR1_Gain_Mode : 2 TIR2_Acquisition_Mode : MAIN TIR2_Gain_Mode : 2 Unique_Id : 3DIMG_01AUG2020_0300 VIS_Acquisition_Mode : MAIN VIS_Gain_Mode : 2 WV_Acquisition_Mode : MAIN WV_Gain_Mode : 3 Yaw_Flip_Flag : Y conventions : CF-1.6 institute : IMD,New Delhi,INDIA. left_longitude : 0.8432964 lower_latitude : -81.04153 right_longitude : 163.1567 source : IMD,New Delhi,INDIA. title : 3DIMG_01AUG2020_0300_L1B upper_latitude : 81.04153 dimensions: GeoX = 2805 GeoX1 = 1402 GeoX2 = 11220 GeoY = 2816 GeoY1 = 1408 GeoY2 = 11264 GreyCount = 1024 time = 1 variables: Variable: GeoX Type: integer Total Size: 2805 values 11220 bytes Number of Dimensions: 1 Dimensions and sizes: [ 2805 ] Coordinates: GeoX: [ 0..2804] Number of Attributes: 2 CLASS : DIMENSION_SCALE REFERENCE_LIST : Compound ("", "") Variable: GeoX1 Type: integer Total Size: 1402 values 5608 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1402 ] Coordinates: GeoX1: [ 0..1401] Number of Attributes: 2 CLASS : DIMENSION_SCALE REFERENCE_LIST : Compound ("", "") Variable: GeoX2 Type: integer Total Size: 11220 values 44880 bytes Number of Dimensions: 1 Dimensions and sizes: [ 11220 ] Coordinates: GeoX2: [ 0..11219] Number of Attributes: 2 CLASS : DIMENSION_SCALE REFERENCE_LIST : Compound ("", "") Variable: GeoY Type: integer Total Size: 2816 values 11264 bytes Number of Dimensions: 1 Dimensions and sizes: [ 2816 ] Coordinates: GeoY: [ 0..2815] Number of Attributes: 2 CLASS : DIMENSION_SCALE REFERENCE_LIST : Compound ("", "") Variable: GeoY1 Type: integer Total Size: 1408 values 5632 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1408 ] Coordinates: GeoY1: [ 0..1407] Number of Attributes: 2 CLASS : DIMENSION_SCALE REFERENCE_LIST : Compound ("", "") Variable: GeoY2 Type: integer Total Size: 11264 values 45056 bytes Number of Dimensions: 1 Dimensions and sizes: [ 11264 ] Coordinates: GeoY2: [ 0..11263] Number of Attributes: 2 CLASS : DIMENSION_SCALE REFERENCE_LIST : Compound ("", "") Variable: GreyCount Type: integer Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 2 CLASS : DIMENSION_SCALE REFERENCE_LIST : Compound ("", "") Variable: IMG_MIR Type: ushort Total Size: 7898880 values 15797760 bytes Number of Dimensions: 3 Dimensions and sizes: [ 1 x 2816 x 2805 ] Coordinates: time: [1.08261e+07..1.08261e+07] GeoY: [ 0..2815] GeoX: [ 0..2804] Number of Attributes: 18 DIMENSION_LIST : {{reference to }, {reference to }, {reference to }} _FillValue : 1023 bandwidth : 0.2 bits_per_pixel : 10 central_wavelength : 3.9313 coordinates : time Latitude Longitude invert : true lab_radiance_add_offset : -0.00414739 lab_radiance_add_offset_gsics : -0.0109117 lab_radiance_quad : -1.31797e-07 lab_radiance_quad_gsics : -1.94664e-07 lab_radiance_scale_factor : 0.000280949 lab_radiance_scale_factor_gsics : 0.000414961 long_name : Middle Infrared Count radiance_units : mW.cm-2.sr-1.micron-1 resolution : 4 resolution_unit : km wavelength_unit : micron Variable: IMG_MIR_RADIANCE Type: float Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 5 DIMENSION_LIST : {{reference to }} _FillValue : 999 invert : true long_name : Middle Infrared Radiance units : mW.cm-2.sr-1.micron-1 Variable: IMG_MIR_TEMP Type: float Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 5 DIMENSION_LIST : {{reference to }} _FillValue : 999 invert : true long_name : Middle Infrared Brightness Temperature units : K Variable: IMG_SWIR Type: ushort Total Size: 126382080 values 252764160 bytes Number of Dimensions: 3 Dimensions and sizes: [ 1 x 11264 x 11220 ] Coordinates: time: [1.08261e+07..1.08261e+07] GeoY2: [ 0..11263] GeoX2: [ 0..11219] Number of Attributes: 18 DIMENSION_LIST : {{reference to }, {reference to }, {reference to }} _FillValue : 0 bandwidth : 0.15 bits_per_pixel : 10 central_wavelength : 1.625 coordinates : time Latitude_VIS Longitude_VIS invert : false lab_radiance_add_offset : -0.172166 lab_radiance_add_offset_gsics : -0.172166 lab_radiance_quad : 0 lab_radiance_quad_gsics : 0 lab_radiance_scale_factor : 0.007835 lab_radiance_scale_factor_gsics : 0.007835 long_name : Shortwave Infrared Count radiance_units : mW.cm-2.sr-1.micron-1 resolution : 1 resolution_unit : km wavelength_unit : micron Variable: IMG_SWIR_RADIANCE Type: float Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 5 DIMENSION_LIST : {{reference to }} _FillValue : 999 invert : false long_name : Shortwave Infrared Radiance units : mW.cm-2.sr-1.micron-1 Variable: IMG_TIR1 Type: ushort Total Size: 7898880 values 15797760 bytes Number of Dimensions: 3 Dimensions and sizes: [ 1 x 2816 x 2805 ] Coordinates: time: [1.08261e+07..1.08261e+07] GeoY: [ 0..2815] GeoX: [ 0..2804] Number of Attributes: 18 DIMENSION_LIST : {{reference to }, {reference to }, {reference to }} _FillValue : 1023 bandwidth : 1 bits_per_pixel : 10 central_wavelength : 10.8288 coordinates : time Latitude Longitude invert : true lab_radiance_add_offset : -0.0203799 lab_radiance_add_offset_gsics : -0.198847 lab_radiance_quad : -3.8403e-07 lab_radiance_quad_gsics : -5.9819e-07 lab_radiance_scale_factor : 0.00161245 lab_radiance_scale_factor_gsics : 0.00251166 long_name : Thermal Infrared1 Count radiance_units : mW.cm-2.sr-1.micron-1 resolution : 4 resolution_unit : km wavelength_unit : micron Variable: IMG_TIR1_RADIANCE Type: float Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 5 DIMENSION_LIST : {{reference to }} _FillValue : 999 invert : true long_name : Thermal Infrared1 Radiance units : mW.cm-2.sr-1.micron-1 Variable: IMG_TIR1_TEMP Type: float Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 5 DIMENSION_LIST : {{reference to }} _FillValue : 999 invert : true long_name : Thermal Infrared1 Brightness Temperature units : K Variable: IMG_TIR2 Type: ushort Total Size: 7898880 values 15797760 bytes Number of Dimensions: 3 Dimensions and sizes: [ 1 x 2816 x 2805 ] Coordinates: time: [1.08261e+07..1.08261e+07] GeoY: [ 0..2815] GeoX: [ 0..2804] Number of Attributes: 18 DIMENSION_LIST : {{reference to }, {reference to }, {reference to }} _FillValue : 1023 bandwidth : 1 bits_per_pixel : 10 central_wavelength : 11.9593 coordinates : time Latitude Longitude invert : true lab_radiance_add_offset : -0.0194591 lab_radiance_add_offset_gsics : -0.142884 lab_radiance_quad : -2.6063e-07 lab_radiance_quad_gsics : -3.92152e-07 lab_radiance_scale_factor : 0.00142085 lab_radiance_scale_factor_gsics : 0.00213786 long_name : Thermal Infrared2 Count radiance_units : mW.cm-2.sr-1.micron-1 resolution : 4 resolution_unit : km wavelength_unit : micron Variable: IMG_TIR2_RADIANCE Type: float Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 5 DIMENSION_LIST : {{reference to }} _FillValue : 999 invert : true long_name : Thermal Infrared2 Radiance units : mW.cm-2.sr-1.micron-1 Variable: IMG_TIR2_TEMP Type: float Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 5 DIMENSION_LIST : {{reference to }} _FillValue : 999 invert : true long_name : Thermal Infrared2 Brightness Temperature units : K Variable: IMG_VIS Type: ushort Total Size: 126382080 values 252764160 bytes Number of Dimensions: 3 Dimensions and sizes: [ 1 x 11264 x 11220 ] Coordinates: time: [1.08261e+07..1.08261e+07] GeoY2: [ 0..11263] GeoX2: [ 0..11219] Number of Attributes: 18 DIMENSION_LIST : {{reference to }, {reference to }, {reference to }} _FillValue : 0 bandwidth : 0.25 bits_per_pixel : 10 central_wavelength : 0.65 coordinates : time Latitude_VIS Longitude_VIS invert : false lab_radiance_add_offset : -1.85891 lab_radiance_add_offset_gsics : -1.85891 lab_radiance_quad : 0 lab_radiance_quad_gsics : 0 lab_radiance_scale_factor : 0.0630857 lab_radiance_scale_factor_gsics : 0.0630857 long_name : Visible Count radiance_units : mW.cm-2.sr-1.micron-1 resolution : 1 resolution_unit : km wavelength_unit : micron Variable: IMG_VIS_ALBEDO Type: float Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 4 DIMENSION_LIST : {{reference to }} invert : false long_name : Visible Albedo units : % Variable: IMG_VIS_RADIANCE Type: float Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 5 DIMENSION_LIST : {{reference to }} _FillValue : 999 invert : false long_name : Visible Radiance units : mW.cm-2.sr-1.micron-1 Variable: IMG_WV Type: ushort Total Size: 1974016 values 3948032 bytes Number of Dimensions: 3 Dimensions and sizes: [ 1 x 1408 x 1402 ] Coordinates: time: [1.08261e+07..1.08261e+07] GeoY1: [ 0..1407] GeoX1: [ 0..1401] Number of Attributes: 18 DIMENSION_LIST : {{reference to }, {reference to }, {reference to }} _FillValue : 1023 bandwidth : 0.6 bits_per_pixel : 10 central_wavelength : 6.8841 coordinates : time Latitude_WV Longitude_WV invert : true lab_radiance_add_offset : -0.00226642 lab_radiance_add_offset_gsics : -0.0312795 lab_radiance_quad : -6.24616e-08 lab_radiance_quad_gsics : -9.19819e-08 lab_radiance_scale_factor : 0.00084875 lab_radiance_scale_factor_gsics : 0.00124988 long_name : Water Vapor Count radiance_units : mW.cm-2.sr-1.micron-1 resolution : 8 resolution_unit : km wavelength_unit : micron Variable: IMG_WV_RADIANCE Type: float Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 5 DIMENSION_LIST : {{reference to }} _FillValue : 999 invert : true long_name : Water Vapor Radiance units : mW.cm-2.sr-1.micron-1 Variable: IMG_WV_TEMP Type: float Total Size: 1024 values 4096 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1024 ] Coordinates: GreyCount: [ 0..1023] Number of Attributes: 5 DIMENSION_LIST : {{reference to }} _FillValue : 999 invert : true long_name : Water Vapor Brightness Temperature units : K Variable: Latitude Type: short Total Size: 7898880 values 15797760 bytes Number of Dimensions: 2 Dimensions and sizes: [ 2816 x 2805 ] Coordinates: GeoY: [ 0..2815] GeoX: [ 0..2804] Number of Attributes: 6 DIMENSION_LIST : {{reference to }, {reference to }} _FillValue : 32767 add_offset : 0 long_name : latitude scale_factor : 0.01 units : degrees_north Variable: Latitude_VIS Type: integer Total Size: 126382080 values 505528320 bytes Number of Dimensions: 2 Dimensions and sizes: [ 11264 x 11220 ] Coordinates: GeoY2: [ 0..11263] GeoX2: [ 0..11219] Number of Attributes: 6 DIMENSION_LIST : {{reference to }, {reference to }} _FillValue : 327670 add_offset : 0 long_name : latitude scale_factor : 0.001 units : degrees_north Variable: Latitude_WV Type: short Total Size: 1974016 values 3948032 bytes Number of Dimensions: 2 Dimensions and sizes: [ 1408 x 1402 ] Coordinates: GeoY1: [ 0..1407] GeoX1: [ 0..1401] Number of Attributes: 6 DIMENSION_LIST : {{reference to }, {reference to }} _FillValue : 32767 add_offset : 0 long_name : latitude scale_factor : 0.01 units : degrees_north Variable: Longitude Type: short Total Size: 7898880 values 15797760 bytes Number of Dimensions: 2 Dimensions and sizes: [ 2816 x 2805 ] Coordinates: GeoY: [ 0..2815] GeoX: [ 0..2804] Number of Attributes: 6 DIMENSION_LIST : {{reference to }, {reference to }} _FillValue : 32767 add_offset : 0 long_name : longitude scale_factor : 0.01 units : degrees_east Variable: Longitude_VIS Type: integer Total Size: 126382080 values 505528320 bytes Number of Dimensions: 2 Dimensions and sizes: [ 11264 x 11220 ] Coordinates: GeoY2: [ 0..11263] GeoX2: [ 0..11219] Number of Attributes: 6 DIMENSION_LIST : {{reference to }, {reference to }} _FillValue : 327670 add_offset : 0 long_name : longitude scale_factor : 0.001 units : degrees_east Variable: Longitude_WV Type: short Total Size: 1974016 values 3948032 bytes Number of Dimensions: 2 Dimensions and sizes: [ 1408 x 1402 ] Coordinates: GeoY1: [ 0..1407] GeoX1: [ 0..1401] Number of Attributes: 6 DIMENSION_LIST : {{reference to }, {reference to }} _FillValue : 32767 add_offset : 0 long_name : longitude scale_factor : 0.01 units : degrees_east Variable: SCAN_LINE_TIME Type: string Total Size: 1408 values 11264 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1408 ] Coordinates: GeoY1: [ 0..1407] Number of Attributes: 2 DIMENSION_LIST : {{reference to }} long_name : Scan Time for Water Vapor Resolution Variable: Sat_Azimuth Type: ushort Total Size: 7898880 values 15797760 bytes Number of Dimensions: 3 Dimensions and sizes: [ 1 x 2816 x 2805 ] Coordinates: time: [1.08261e+07..1.08261e+07] GeoY: [ 0..2815] GeoX: [ 0..2804] Number of Attributes: 7 DIMENSION_LIST : {{reference to }, {reference to }, {reference to }} _FillValue : 65535 add_offset : 0 coordinates : time Latitude Longitude long_name : Satellite Azimuth scale_factor : 0.01 units : degree Variable: Sat_Elevation Type: short Total Size: 7898880 values 15797760 bytes Number of Dimensions: 3 Dimensions and sizes: [ 1 x 2816 x 2805 ] Coordinates: time: [1.08261e+07..1.08261e+07] GeoY: [ 0..2815] GeoX: [ 0..2804] Number of Attributes: 7 DIMENSION_LIST : {{reference to }, {reference to }, {reference to }} _FillValue : 32767 add_offset : 0 coordinates : time Latitude Longitude long_name : Satellite Elevation scale_factor : 0.01 units : degree Variable: Sun_Azimuth Type: ushort Total Size: 7898880 values 15797760 bytes Number of Dimensions: 3 Dimensions and sizes: [ 1 x 2816 x 2805 ] Coordinates: time: [1.08261e+07..1.08261e+07] GeoY: [ 0..2815] GeoX: [ 0..2804] Number of Attributes: 7 DIMENSION_LIST : {{reference to }, {reference to }, {reference to }} _FillValue : 65535 add_offset : 0 coordinates : time Latitude Longitude long_name : Sun Azimuth scale_factor : 0.01 units : degree Variable: Sun_Elevation Type: short Total Size: 7898880 values 15797760 bytes Number of Dimensions: 3 Dimensions and sizes: [ 1 x 2816 x 2805 ] Coordinates: time: [1.08261e+07..1.08261e+07] GeoY: [ 0..2815] GeoX: [ 0..2804] Number of Attributes: 7 DIMENSION_LIST : {{reference to }, {reference to }, {reference to }} _FillValue : 32767 add_offset : 0 coordinates : time Latitude Longitude long_name : Sun Elevation scale_factor : 0.01 units : degree Variable: time Type: double Total Size: 1 values 8 bytes Number of Dimensions: 1 Dimensions and sizes: [ 1 ] Coordinates: time: [1.08261e+07..1.08261e+07] Number of Attributes: 3 CLASS : DIMENSION_SCALE REFERENCE_LIST : Compound ("", "") units : minutes since 2000-01-01 00:00:00