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MathGroup Archive 2006

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Exporting HDF with multiple SDS

  • To: mathgroup at smc.vnet.net
  • Subject: [mg67068] Exporting HDF with multiple SDS
  • From: "kevin_jazz" <kevinbowman at mac.com>
  • Date: Thu, 8 Jun 2006 04:54:25 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

I've figured out how to import HDF5 data into Mathematica, though I
still don't understand why aurao3info = Import[aurafile, "HDF5",
ConversionOptions -> {
    "DatasetSelection" -> Information}] the information returned is a
list of Rules, e.g., FormatType -> Real32, Name ->
/HDFEOS/SWATHS/O3NadirSwath/
    Data Fields/AveragingKernel, Dimensions -> {125, 67, 67}}.

However, is there a way to export HDF5 files with multiple SDS?

When I've exported a simple variable out to HDF5 in Mathematica and
then read it back in, there is one field, called "DataInfo" or
something like that.  But what if I wanted to modify the contents of
this HDF5 file and export it back out for further processing?

Is that possible?

Kevin Bowman 
Jet Propulsion Laboratory


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