All about G04 Files

The G04 file type is primarily associated with HEC-RAS.

G04	File extension: G04
	File type:	Geometry File

What is a G04 file?

G04 files mostly belong to HEC-RAS by U.S. Army Corps of Engineers. Hydrologic Engineering Centers River Analysis System (HEC- RAS) is a one-dimensional steady flow hydraulic model designed to aid hydraulic engineers in channel flow analysis and floodplain determination. The results of the model can be applied in floodplain management and flood insurance studies. These files can have extensions from G01 through G99.

How to open G04 files

You need a suitable software like HEC-RAS to open a G04 file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your G04 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a G04 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online G04 Text Viewer

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Programs that open and convert G04 files:

HEC-RAS by U.S. Army Corps of Engineers
See the previous paragraphs to learn more about the main application.
MicroSim PCBoard Photoplot Artwork File by Cadence
The number is the page number within the job.

Technical Data for G04 File Extension

Identifier:

Hex: 47 65 6F 6D 20 54 69 74 6C 65 3D, ASCII: Geom.Title= (provided by TrID database)

Related files:

g03, g01, g02

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: STPC_G04File
EXEFile: D:\Progamme\Steuertipps\SSE.exe %1 -meinur

a g04 Geometry File is a special file format by U.S. Army Corps of Engineers and should only be edited and saved with the appropriate software.

How to solve problems with G04 files

Associate the G04 file extension with the correct application.
Update your software that should actually open geometry files. Because only the current version supports the latest G04 file format. Search, therefore, e.g. on the U.S. Army Corps of Engineers manufacturer website after an available HEC-RAS update.
To make sure that your G04 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .G04 file online - secure, fast, and no downloads needed.