Architectural drawing sizes are based on the ARCH scale, while engineering drawing paper sizes are based on the ANSI scale. D-size paper for architectural plans is 24” x “36” inches (or 609.6 x 914.4 millimeters), while D-size paper for engineering plans is 22” x 34” (or 558.8 x 863.6 millimeters).

Required software to view within EDIS is a raster file viewer like ImageView, and to access EDIS you must have an EDIS account. Type drawing number in the Doc # field. Press the Enter key or click the Query button. Select the records to copy by clicking in the Select column. Click on Tools Copy ZIP. Sep 18, 2015 NOTE: Different C4 files may use variations of the Edimics format, meaning programs like XnView may be able to open some, but not all C4 files. Open over 400 file formats with File Viewer Plus. C4 Model Views – A Representative View. A context diagram is the highest level view in C4 Model, where the system is abstracted to a simple rectangle in the middle of the diagram, surrounded users and other systems. We can see how the system interacts, free from detail of how it works. .C4 is a bitmap drawing file that the US DoD uses to wrap engineering drawings for distribution. It is currently used by all branches of the US military to release engineering drawings to Vendors and contractors.

Files with c4 file extension can be mostly found as bitmap images in special JEDMICS format.

Software that open c4 file

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C4 file extension- JEDMICS bitmap picture

What is c4 file? How to open c4 files?

The c4 file extension is related to JEDMICS image format, also known as C4, was developed by Image Machines Corporation of Herndon, VA.

It is very similar in structure to Aldus Corporation’s TIFF 6.0 tiled file format and Image Machine Corporation’s TG4 file format.

These three file formats differ only in the structure of the header and tile indices. All three file types use CCITT Group 4 encoding and the structure of the compressed tiles is the same for all three.

This c4 file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open c4 file:

Company or developer:
Pierre-Emmanuel Gougelet

A free (for non-commercial purposes) powerful cross-platform media browser, viewer and converter. Compatible with more than 500 formats and also supports export to 70 different file formats. It works on Windows, Linux and macOS (OS X).

Help how to open:

You can view this type of pictures in Xnview or similar program.

How to convert:

Free C4 Drawing Viewer

Various bitmap formats can be usually converted between each other, provided you will find a tool that support this particular file type.

List of recommended software applications associated to the .c4 file extension

Viewer

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open c4 file, edit c4 file, convert c4 file, view c4 file, play c4 file etc. (if exist software for corresponding action in File-Extensions.org's database).

c4 file viewer - programs that view c4 file - JEDMICS bitmap picture

C4 Drawing Viewer Download

Programs supporting the exension c4 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about XnView MP for view c4 file action.

C4 Drawing Government Viewer

Multiplatform: