JEDMICS C4

File Format
Name	JEDMICS C4
Ontology	Electronic File Formats Graphics JEDMICS C4
Extension(s)	.c4 .ct4

Overview

JEDMICS C4 is a raster image file format. It is also known as CALS raster Type 4.

The name comes from an entity named JEDMICS (Joint Engineering Data Management Information and Control System), which is related in some way to the U.S. Department of Defense.

Specifications

• MIL-PRF-28002C Appendix B
• https://www.jedmics.net/public/C4-Img-Spec.pdf

Software

• XnView