DM4

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File Format
Name DM4
Ontology
Extension(s) .dm4
Released 2013? [1]

DM4 is an image format used by Digital Micrograph, a program used in transmission electron microscopy, often in order to interface with the hardware made by the company that releases it (Gatan). It contains a large amount of metadata in addition to the image itself. It succeeded DM3. It seems that it has only minor differences from DM3, possibily only limited to use of 64-bit integers as opposed to 32-bit ones and a size count for each tag (section)[1].

Contents

Identification

DM4 files have the extension ".dm4". Their contents start with the version number big-endian, i.e. 00 00 00 04.[1]

Software

Links

References

  1. 1.0 1.1 1.2 http://www.er-c.org/cbb/info/dmformat/#dm4
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