ENVI file reader, updated 2/9/2010

Version (3.36 KB) by Ian Howat
Read ENVI raster files. Supports all interleaves, data types (except complex) and byte orders.
Updated 9 Feb 2010

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I = ENVIREAD(FILENAME) Reads an ENVI binary file into an array using the information from the corresponding header file FILENAME.hdr. The output structure I contains fields I.x, I.y, I.z and I.info containing the x-coordinate vector, y-coordinate vector, images data and header info, respectively. I.z will be in whatever number format (double, int, etc.) as in the envi file.

I= ENVIREAD(FILENAME,HEADERFILE); Uses the header information in headerfile.
Thanks to Yushin Ahn for his modifications.
-Geo-registration does not currently support rotated images.
- No support for importing complex data .

Cite As

Ian Howat (2024). ENVI file reader, updated 2/9/2010 (https://www.mathworks.com/matlabcentral/fileexchange/15629-envi-file-reader-updated-2-9-2010), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2006a
Compatible with any release
Platform Compatibility
Windows macOS Linux

Inspired: geotiff reader

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Version Published Release Notes

- Restored functionality for reading BIL and BIP interleave formats.

-Inserted envireadhdr function as a subfunction.
-changes output to be structure format
-modified fread loop to handle larger files.

Fixed summary.