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Harris Geospatial / Docs Center / IDL Reference / I/O - HDF / HDF_DFR8_READREF

HDF_DFR8_READREF

HDF_DFR8_READREF

The HDF_DFR8_READREF procedure sets the reference number of the image to be read from an HDF file by the next call to HDF_DFR8_GETIMAGE.

Syntax


HDF_DFR8_READREF, Filename, Reference_number

Arguments


Filename

A scalar string containing the name of the file to be read.

Reference_number

A reference number for an 8-bit raster image.

Keywords


None

Version History


4.0

Introduced



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