[ncl-talk] h5 dataset
Dennis Shea
shea at ucar.edu
Thu Mar 31 08:21:31 MDT 2016
The error message says the file does not exist.
f = addfile("./3DIMG_23APR2015_1200_L1B_STD.h5", "r")
Are you sure that the file is in the current directory?
===
There have been *significant* upgrades tp NCL's H5 capabilities since 6.3.0.
They will be in the (as yet, unreleased 6.4.0).
===
Please make the file available. You can ftp the file via
ftp ftp.cgd.ucar.edu
anonymous
email
cd incoming
put 3DIMG_23APR2015_1200_L1B_STD.h5
quit
Then, after a successful transfer, send ncl-talk a message
On Thu, Mar 31, 2016 at 1:40 AM, Geeta Geeta <geetag54 at yahoo.com> wrote:
> Hi all.
> I am trying to read a satellite data file which has h5 extension. when I
> do ncl_filesdump, I am able to see the variables and other details of the
> file but addfile function is not able to read it.
> Copyright (C) 1995-2015 - All Rights Reserved
> University Corporation for Atmospheric Research
> NCAR Command Language Version 6.3.0
> 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_23APR2015_1200_LIB_STD
> path: 3DIMG_23APR2015_1200_LIB_STD.h5
> file global attributes:
> Acquisition_Date : 23APR2015
> Acquisition_End_Time : 23-APR-2015T12:26:52
> Acquisition_Start_Time : 23-APR-2015T12:00:02
> Acquisition_Time_in_GMT : 1200PR-2015T12:00:02
> Attitude_Source : STARPR-2015T12:00:02
> Datum : WGS84R-2015T12:00:02
> Ellipsoid : WGS84R-2015T12:00:02
> FastScan_Linearity_Enabled : noS84R-2015T12:00:02
> Field_of_View(degrees) : 17.973925
> Ground_Station : IMD,New Delhi,INDIA.
> HDF_Product_File_Name : 3DIMG_23APR2015_1200_L1B_STD.h5
> Imaging_Mode : FULL FRAMER2015_1200_L1B_STD.h5
> MCD_FS_Enabled : noLL FRAMER2015_1200_L1B_STD.h5
> MCD_SS_Enabled : noLL FRAMER2015_1200_L1B_STD.h5
> MIR_Acquisition_Mode : MAIN FRAMER2015_1200_L1B_STD.h5
> MIR_Gain_Mode : 2
> Nominal_Altitude(km) : 36000
> Nominal_Central_Point_Coordinates(degrees)_Latitude_Longitude : (
> 0, 82 )
> Observed_Altitude(km) : 35786.819452
> Output_Format : hdf5-1.8.8R2015_1200_L1B_STD.h5
> Processing_Level : L1B5-1.8.8R2015_1200_L1B_STD.h5
> Product_Creation_Time : 2015-04-23T17:44:300_L1B_STD.h5
> Product_Type : STANDARD(FULL DISK)0_L1B_STD.h5
> Radiometric_Calibration_Type : LAB CALIBRATEDDISK)0_L1B_STD.h5
> SWIR_Acquisition_Mode : MAINCALIBRATEDDISK)0_L1B_STD.h5
> SWIR_Gain_Mode : 3
> Sat_Azimuth(Degrees) : 290.400818
> Sat_Elevation(Degrees) : 89.8
> Sensor_Id : IMGAT-3DBRATEDDISK)0_L1B_STD.h5
> Sensor_Name : IMAGER3DBRATEDDISK)0_L1B_STD.h5
> SlowScan_Linearity_Enabled : noAGER3DBRATEDDISK)0_L1B_STD.h5
> Software_Version : 1.0GER3DBRATEDDISK)0_L1B_STD.h5
> Station_Id : IMDGER3DBRATEDDISK)0_L1B_STD.h5
> Sun_Azimuth(Degrees) : 282.568512
> Sun_Elevation(Degrees) : 4.370282
> TIR1_Acquisition_Mode : MAINER3DBRATEDDISK)0_L1B_STD.h5
> TIR1_Gain_Mode : 2
> TIR2_Acquisition_Mode : MAINER3DBRATEDDISK)0_L1B_STD.h5
> TIR2_Gain_Mode : 2
> Unique_Id : 3DIMG_23APR2015_1200_L1B_STD.h5
> VIS_Acquisition_Mode : MAING_23APR2015_1200_L1B_STD.h5
> VIS_Gain_Mode : 2
> WV_Acquisition_Mode : MAING_23APR2015_1200_L1B_STD.h5
> WV_Gain_Mode : 2
> Yaw_Flip_Flag : YAING_23APR2015_1200_L1B_STD.h5
> conventions : CF-1.623APR2015_1200_L1B_STD.h5
> institute : IMD,New Delhi,INDIA._L1B_STD.h5
> left_longitude : 0.8432964
> lower_latitude : -81.04153
> right_longitude : 163.1567
> source : IMAGER (IMG)i,INDIA._L1B_STD.h5
> title : 3DIMG_23APR2015_1200_L1B_STD.h5
> upper_latitude : 81.04153
> dimensions:
> = 2816
> time = 1
> Latitude_WV = 1408
> Longitude_WVISmperature = 1402
> Latitude_VIS = 11264
> Longitude_VISmperature = 11220
> Latitude = 2816
> Longitudetness = 2805
> Temperature = 0
> Longitudeance_VISerature = 2805
> Longitude_VISerature = 11220
> Longitude = 2805
> DIM_012 = 0
> --More--
> DIM_013 = 0
> DIM_014 = 0
> DIM_015 = 0
> DIM_016 = 0
> DIM_017 = 0
> DIM_018 = 0
> variables:
> integer GeoX ( Longitude )
> CLASS : DIMENSION_SCALE
> REFERENCE_LIST : <ARRAY of 0 elements>
>
> integer GeoX1 ( Longitude_WVISmperature )
> CLASS : DIMENSION_SCALE
> REFERENCE_LIST : <ARRAY of 0 elements>
>
> integer GeoX2 ( Longitude_VISerature )
> CLASS : DIMENSION_SCALE
> REFERENCE_LIST : <ARRAY of 0 elements>
>
> integer GeoY ( Latitude )
> CLASS : DIMENSION_SCALE
> REFERENCE_LIST : <ARRAY of 0 elements>
>
> integer GeoY1 ( Latitude_WV )
> CLASS : DIMENSION_SCALE
> REFERENCE_LIST : <ARRAY of 0 elements>
>
> integer GeoY2 ( Latitude_VIS )
> CLASS : DIMENSION_SCALE
> REFERENCE_LIST : <ARRAY of 0 elements>
>
> integer GreyCount ( )
> CLASS : DIMENSION_SCALE
> REFERENCE_LIST : <ARRAY of 0 elements>
>
> ushort IMG_MIR ( time, Latitude, Longitude )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 1023
> bandwidth : 0.2
> bits_per_pixel : 10
> central_wavelength : 3.9313
> coordinates : time Latitude Longitude
> invert : true Latitude Longitude
> lab_radiance_add_offset : -0.00530575
> lab_radiance_quad : 0
> lab_radiance_scale_factor : 0.000316155
> long_name : Middle Infrared Countde
> online_radiance_add_offset : -0.00531338
> online_radiance_quad : -2.68784e-14
> online_radiance_scale_factor : 0.000318073
> radiance_units : mW.cm-2.sr-1.micron-1de
> resolution : 4
> resolution_unit : km.cm-2.sr-1.micron-1de
> wavelength_unit : micron2.sr-1.micron-1de
>
> float IMG_MIR_RADIANCE ( )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 999
> invert : trueon2.sr-1.micron-1de
> long_name : Middle Infrared Radiance
> units : mW.cm-2.sr-1.micron-1nce
>
> float IMG_MIR_TEMP ( )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 999
> invert : truem-2.sr-1.micron-1nce
> long_name : Middle Infrared Brightness Temperature
> units : Kiddle Infrared Brightness Temperature
>
> ushort IMG_SWIR ( time, Latitude_VIS, Longitude_VISerature )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 0
> bandwidth : 0.15
> bits_per_pixel : 10
> central_wavelength : 1.625
> coordinates : time Latitude_VIS Longitude_VISerature
> invert : falseLatitude_VIS Longitude_VISerature
> --More--
> invert : falseLatitude_VIS Longitude_VISerature
> lab_radiance_add_offset : -0.172166
> lab_radiance_quad : 0
> lab_radiance_scale_factor : 0.007835
> long_name : Shortwave Infrared Countude_VISerature
> online_radiance_add_offset : -0.172166
> online_radiance_quad : 0
> online_radiance_scale_factor : 0.007835
> radiance_units : mW.cm-2.sr-1.micron-1untude_VISerature
> resolution : 1
> resolution_unit : km.cm-2.sr-1.micron-1untude_VISerature
> wavelength_unit : micron2.sr-1.micron-1untude_VISerature
>
> float IMG_SWIR_RADIANCE ( )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 999
> invert : falsen2.sr-1.micron-1untude_VISerature
> long_name : Shortwave Infrared Radiance_VISerature
> units : mW.cm-2.sr-1.micron-1diance_VISerature
>
> ushort IMG_TIR1 ( time, Latitude, Longitude )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 1023
> bandwidth : 1
> bits_per_pixel : 10
> central_wavelength : 10.8288
> coordinates : time Latitude Longitudeance_VISerature
> invert : true Latitude Longitudeance_VISerature
> lab_radiance_add_offset : -0.166517
> lab_radiance_quad : -4.4237e-07
> lab_radiance_scale_factor : 0.00232158
> long_name : Thermal Infrared1 Countance_VISerature
> online_radiance_add_offset : -0.160677
> online_radiance_quad : -4.29137e-07
> online_radiance_scale_factor : 0.00232855
> radiance_units : mW.cm-2.sr-1.micron-1ntance_VISerature
> resolution : 4
> resolution_unit : km.cm-2.sr-1.micron-1ntance_VISerature
> wavelength_unit : micron2.sr-1.micron-1ntance_VISerature
> --More--
> float IMG_TIR1_RADIANCE ( )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 999
> invert : trueon2.sr-1.micron-1ntance_VISerature
> long_name : Thermal Infrared1 Radiancee_VISerature
> units : mW.cm-2.sr-1.micron-1iancee_VISerature
>
> float IMG_TIR1_TEMP ( )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 999
> invert : truem-2.sr-1.micron-1iancee_VISerature
> long_name : Thermal Infrared1 Brightness Temperature
> units : Khermal Infrared1 Brightness Temperature
>
> ushort IMG_TIR2 ( time, Latitude, Longitude )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 1023
> bandwidth : 1
> bits_per_pixel : 10
> central_wavelength : 11.9593
> coordinates : time Latitude Longitudetness Temperature
> invert : true Latitude Longitudetness Temperature
> lab_radiance_add_offset : -0.131206
> lab_radiance_quad : -3.73059e-07
> lab_radiance_scale_factor : 0.00203049
> long_name : Thermal Infrared2 Counttness Temperature
> online_radiance_add_offset : -0.12046
> online_radiance_quad : -3.29754e-07
> online_radiance_scale_factor : 0.00201267
> radiance_units : mW.cm-2.sr-1.micron-1nttness Temperature
> resolution : 4
> resolution_unit : km.cm-2.sr-1.micron-1nttness Temperature
> wavelength_unit : micron2.sr-1.micron-1nttness Temperature
>
> float IMG_TIR2_RADIANCE ( )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 999
> invert : trueon2.sr-1.micron-1nttness Temperature
> long_name : Thermal Infrared2 Radiancess Temperature
> units : mW.cm-2.sr-1.micron-1iancess Temperature
>
> float IMG_TIR2_TEMP ( )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 999
> invert : truem-2.sr-1.micron-1iancess Temperature
> long_name : Thermal Infrared2 Brightness Temperature
> units : Khermal Infrared2 Brightness Temperature
>
> ushort IMG_VIS ( time, Latitude_VIS, Longitude_VISerature )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 0
> bandwidth : 0.25
> bits_per_pixel : 10
> central_wavelength : 0.65
> coordinates : time Latitude_VIS Longitude_VISmperature
> invert : falseLatitude_VIS Longitude_VISmperature
> lab_radiance_add_offset : -1.85891
> lab_radiance_quad : 0
> lab_radiance_scale_factor : 0.0630857
> long_name : Visible Count_VIS Longitude_VISmperature
> online_radiance_add_offset : -1.85891
> online_radiance_quad : 0
> online_radiance_scale_factor : 0.0630857
> radiance_units : mW.cm-2.sr-1.micron-1gitude_VISmperature
> resolution : 1
> resolution_unit : km.cm-2.sr-1.micron-1gitude_VISmperature
> wavelength_unit : micron2.sr-1.micron-1gitude_VISmperature
>
> float IMG_VIS_ALBEDO ( )
> DIMENSION_LIST : <ARRAY of 0 elements>
> invert : falsen2.sr-1.micron-1gitude_VISmperature
> long_name : Visible Albedoicron-1gitude_VISmperature
> units : %isible Albedoicron-1gitude_VISmperature
>
> float IMG_VIS_RADIANCE ( )
> DIMENSION_LIST : <ARRAY of 0 elements>
> --More--
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 999
> invert : falsele Albedoicron-1gitude_VISmperature
> long_name : Visible Radianceron-1gitude_VISmperature
> units : mW.cm-2.sr-1.micron-1gitude_VISmperature
>
> ushort IMG_WV ( time, Latitude_WV, Longitude_WVISmperature )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 1023
> bandwidth : 0.6
> bits_per_pixel : 10
> central_wavelength : 6.8841
> coordinates : time Latitude_WV Longitude_WVISmperature
> invert : true Latitude_WV Longitude_WVISmperature
> lab_radiance_add_offset : -0.0406098
> lab_radiance_quad : -2.38628e-07
> lab_radiance_scale_factor : 0.00121532
> long_name : Water Vapor CountLongitude_WVISmperature
> online_radiance_add_offset : -0.0629506
> online_radiance_quad : -2.13838e-07
> online_radiance_scale_factor : 0.00124276
> radiance_units : mW.cm-2.sr-1.micron-1itude_WVISmperature
> resolution : 8
> resolution_unit : km.cm-2.sr-1.micron-1itude_WVISmperature
> wavelength_unit : micron2.sr-1.micron-1itude_WVISmperature
>
> float IMG_WV_RADIANCE ( )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 999
> invert : trueon2.sr-1.micron-1itude_WVISmperature
> long_name : Water Vapor Radiance1itude_WVISmperature
> units : mW.cm-2.sr-1.micron-1itude_WVISmperature
>
> float IMG_WV_TEMP ( )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 999
> invert : truem-2.sr-1.micron-1itude_WVISmperature
> long_name : Water Vapor Brightness Temperaturerature
> units : Kater Vapor Brightness Temperaturerature
> --More--
> long_name : Water Vapor Brightness Temperaturerature
> units : Kater Vapor Brightness Temperaturerature
>
> short Latitude ( Latitude, Longitude )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 32767
> add_offset : 0
> long_name : latitudepor Brightness Temperaturerature
> scale_factor : 0.01
> units : degrees_northrightness Temperaturerature
>
> integer Latitude_VIS ( Latitude_VIS, Longitude_VISerature )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 327670
> add_offset : 0
> long_name : latitudenorthrightness Temperaturerature
> scale_factor : 0.001
> units : degrees_northrightness Temperaturerature
>
> short Latitude_WV ( Latitude_WV, Longitude_WVISmperature )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 32767
> add_offset : 0
> long_name : latitudenorthrightness Temperaturerature
> scale_factor : 0.01
> units : degrees_northrightness Temperaturerature
>
> short Longitude ( Latitude, Longitude )
> DIMENSION_LIST : <ARRAY of 0 elements>
> _FillValue : 32767
> add_offset : 0
> long_name : longitudeorthrightness Temperaturerature
> scale_factor : 0.01
> units : degrees_easthrightness Temperaturerature
>
>
>
> [mcbng at localhost IMD-h5files]$ ncl test_imgl1b.ncl
> Copyright (C) 1995-2015 - All Rights Reserved
> University Corporation for Atmospheric Research
> NCAR Command Language Version 6.3.0
> The use of this software is governed by a License Agreement.
> See http://www.ncl.ucar.edu/ for more details.
> fatal:["FileSupport.c":3731]:_NclFindFileExt: Requested file
> <./3DIMG_23APR2015_1200_L1B_STD.h5> or <./3DIMG_23APR2015_1200_L1B_STD>
> does not exist
>
> fatal:["FileSupport.c":4159]:(./3DIMG_23APR2015_1200_L1B_STD.h5) has no
> file extension, can't determine type of file to open
> fatal:file (f) isn't defined
> fatal:["Execute.c":8575]:Execute: Error occurred at or near line 8 in file
> test_imgl1b.ncl
>
> [mcbng at localhost IMD-h5files]$ vi test_imgl1b.ncl
> [mcbng at localhost IMD-h5files]$
>
> Geeta.
>
> _______________________________________________
> ncl-talk mailing list
> ncl-talk at ucar.edu
> List instructions, subscriber options, unsubscribe:
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>
>
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