>> G99 file

G99 file format description

Many people share .g99 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .g99 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .g99 files.

1 filename extension(s) found in our database.

.g01 - HEC-RAS Geometry File

The G01 data files are related to HEC-RAS. G01 file is a HEC-RAS Geometry File. Hydrologic Engineering Centers River Analysis System (HEC-RAS) is a one- dimensional model, intended for hydraulic analysis of river channels

Application:
HEC-RAS
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
g02, g03, g04, g05, g06, g07, g08, g09, g10, g99
HEC-RAS Geometry File related extensions:
.f01
HEC-RAS Flow File
.g01
HEC-RAS Geometry File

Naturally, other applications may also use the .g99 file extension. Even harmful programs can create .g99 files. Be especially cautious with .g99 files coming from an unknown source!

Can't open a .g99 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:

example.g99

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .g99 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

99

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.t99
TaxCut Federal Data
.f99
HEC-RAS Flow File
.r99
WinRAR Archive
.r99
MicroStation Modification System Resource File

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-g99-files

If you have useful information about the .g99 file format, then write to us!

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