NIFF (Navy Image File Format)
From Just Solve the File Format Problem
NIFF (Navy Image File Format) is a raster image file format. It is incorporated into the CALS raster standard as CALS Raster Type 3.
NIFF images are uncompressed, or use CCITT Group 4 compression. As of version 1, only bi-level images are supported.
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Disambiguation
Not to be confused with Notation Interchange File Format, a more common format named NIFF.
Format
NIFF is a TIFF-like format, but it has a different file header, and other differences.
Identification
Files begin with signature bytes 49 49 4E 31
(ASCII "IIN1
").
Specifications
- MIL-PRF-28002C Appendix A