Helo Elena Pourmal Thank you very much. I found out that my h5dump was old versia.
I have update to HDF5 1.8.9 and it works. Best regards, Dorj Ichikawa -----Original Message----- From: Elena Pourmal <[email protected]> To: HDF Users Discussion List <[email protected]> Cc: [email protected] Subject: Re: [Hdf-forum] NPOESS NPP HDF5 file reading Date: Mon, 24 Sep 2012 19:55:01 -0500 > Hi, > > Are you using -n with h5dump? > > Here is an output of h5dump with -n flag for one of the NPP files we work > with: > > h5dump -n > SVM16_npp_d20120724_t0927227_e0928468_b03831_c20120730184331707971_XXXX_XXX.h5 > HDF5 > "SVM16_npp_d20120724_t0927227_e0928468_b03831_c20120730184331707971_XXXX_XXX.h5" > { > FILE_CONTENTS { > group / > group /All_Data > group /All_Data/VIIRS-M16-SDR_All > dataset /All_Data/VIIRS-M16-SDR_All/BrightnessTemperature > dataset /All_Data/VIIRS-M16-SDR_All/BrightnessTemperatureFactors > dataset /All_Data/VIIRS-M16-SDR_All/ModeGran > dataset /All_Data/VIIRS-M16-SDR_All/ModeScan > dataset /All_Data/VIIRS-M16-SDR_All/NumberOfBadChecksums > dataset /All_Data/VIIRS-M16-SDR_All/NumberOfDiscardedPkts > dataset /All_Data/VIIRS-M16-SDR_All/NumberOfMissingPkts > dataset /All_Data/VIIRS-M16-SDR_All/NumberOfScans > dataset /All_Data/VIIRS-M16-SDR_All/PadByte1 > dataset /All_Data/VIIRS-M16-SDR_All/QF1_VIIRSMBANDSDR > dataset /All_Data/VIIRS-M16-SDR_All/QF2_SCAN_SDR > dataset /All_Data/VIIRS-M16-SDR_All/QF3_SCAN_RDR > dataset /All_Data/VIIRS-M16-SDR_All/QF4_SCAN_SDR > dataset /All_Data/VIIRS-M16-SDR_All/QF5_GRAN_BADDETECTOR > dataset /All_Data/VIIRS-M16-SDR_All/Radiance > dataset /All_Data/VIIRS-M16-SDR_All/RadianceFactors > group /Data_Products > group /Data_Products/VIIRS-M16-SDR > dataset /Data_Products/VIIRS-M16-SDR/VIIRS-M16-SDR_Aggr > dataset /Data_Products/VIIRS-M16-SDR/VIIRS-M16-SDR_Gran_0 > } > } > > Please try > > h5dump -H <file_name>.h5 > > to get the HDF5 objects stored in the file and their attributes > > or just > > h5dump <file_name>.h5 > > to get all content (be aware this one will print all datasets values!) > > Elena > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Elena Pourmal The HDF Group http://hdfgroup.org > 1800 So. Oak St., Suite 203, Champaign IL 61820 > 217.531.6112 > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > On Sep 24, 2012, at 6:16 PM, [email protected] wrote: > > > > > Dear All > > > > > > I have downloaded NPP data from CLASS following granuel: > > GIGTO-VI1BO-VI2BO-VI3BO-VI4BO-VI5BO_npp_d20120922_t0207231_e0213314_b04678_c20120923232339200538_noaa_ops.h5 > > > > I used h5dump.exe and it gives following content: > > > > HDF5 > > "GIGTO-VI1BO-VI2BO-VI3BO-VI4BO-VI5BO_npp_d20120922_t0207231_e0213314_b04678_c20120923232339200538_noaa_ops.h5" > > { > > FILE_CONTENTS { > > group /All_Data > > group /Data_Products > > } > > } > > and does not show sub group and datasets of the granuel. > > However, when I use HDF view, it shows as > > / All_data > > /VIIRS-l1-IMG-EDR_all > > ...... > > Reflectance > > Radiance > > ...... > > > > > > So, I could see datasets and can access to these datasets. > > > > When use HDF5 library in C, I could open /All_Data group, but it does not > > acees to "/VIIRS-l1-IMG-EDR_all" group member and the datasets under this > > group member. > > > > Could you please advice how to open group member and datasets of /All_Data > > group using HDF5 library in C? > > > > I want to say that I have tested NPP sample data from > > http://jointmission.gsfc.nasa.gov/science/DataProducts and HDF5 library in > > C works well for this data. > > > > > > Thank you in advance. > > > > Best regards, > > Dorj Ichikawa > > > > _______________________________________________ > > Hdf-forum is for HDF software users discussion. > > [email protected] > > http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org > > > _______________________________________________ > Hdf-forum is for HDF software users discussion. > [email protected] > > http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org > 市川　ドルジュ ========================= 有人宇宙システム株式会社 宇宙航空事業開発センター 有人宇宙システム株式会社 柏分室／　千葉県柏市柏の葉5-4-6　東葛テクノプラザ　Ｂ-308号室 TEL: 04-7196-7151 FAX: 04-7196-7150 本社／　東京都千代田区大手町　1-6-1 大手町ビル TEL: 03-3211-2005 FAX: 03-3211-2004 Email: [email protected] URL: http://www.jamss.co.jp _______________________________________________ Hdf-forum is for HDF software users discussion. [email protected] http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org
