SLEF file extension

The table below provides useful information about the .slef file extension. It answers questions such as:

• What is the .slef file?
• What program do I need to open a .slef file?
• How can the .slef file be opened, edited or printed?
• How can I convert .slef files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Spectral Library Exchange Format Data

.slef

Description:
SLEF file is a Spectral Library Exchange Format Data. The SLEF is a format that was developed by a number of intelligence agencies that were dealing with spectral signature data and wanted a common way to store not just signature data, but also metadata (classification, who collected it, details about material, where it was collected, when it was collected, etc.).

SLEF format description not yet available

Category: Data files

Application: ENVI

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

SLEF aliases:

-

SLEF related links:

-

SLEF related extensions:

.mrsl

THOR Metadata Rich Spectral Library Data

.sli

ENVI Spectral Library Data

.ann

ENVI Annotation Data

.dim

TripleSat DIMAP Data

.cff

ENVI Calibration Factors Data

.grd

ENVI Grid Data

.roi

ENVI Region of Interest Data

.grp

ENVI Display Group Data

.est

ENVI Linked Window Group Data

.fmt

ENVI Tape Script

Other types of files may also use the .slef file extension.

🚫 The .slef file extension is often given incorrectly!

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

🔴 Can't open a .slef 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 cannot open this file:

example.slef

To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .slef file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .slef file extension, write to us!