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Re: Overwriting HDF data [message #31202]

Wed, 19 June 2002 09:41

James Kuyper
Messages: 425
Registered: March 2000

Senior Member

Sean Raffuse wrote:
>
> Can someone tell me why the following does not work?
>
> newFileID = HDF_SD_START(input_name, /READ)
^^^^^
> index = HDF_SD_NAMETOINDEX(newFileID, "l1a_data")
> thisSdsID = HDF_SD_SELECT(newFileID, index)
> HDF_SD_GETDATA, thisSdsId, theData
>
> HDF_ADDDATA, thisSdsID, theData
>
> I get the following error
>
> % HDF_SD_ADDDATA: Unable to write the specified HDF-SD slice.

You only opened the file for reading.

--
James Kuyper
MODIS Level 1 Lead
Science Data Support Team
(301) 352-2150

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