4.2.9.  DATA_FILE_VERSION

The global attribute DATA_FILE_VERSION specifies the version of the data. It is not associated with a scientific algorithm or a processing algorithm, the attribute entry specifies an arbitrary version of the file, beginning with 001(with leading zeroes). With each update the data file version shall be incremented by 1.

Type: STRING

Entry: Single field

Format: [ddd]

Example 1: DATA_FILE_VERSION = 003