This patch contains program fixes and enhancements for the program segy2usp. An error was found in the code which caused the program to take N times as long to run as it should, N being the number of samples per trace in the input SEGY dataset. A new command line option was also added to allow the user to flag the line header, trace header, or trace data as being native format so that it will not be byte-swapped (this option applies to little endian architectures only). Please refer to the new segy2usp man page.

To apply this update to FreeUSP:

download the compressed tar file FreeUSP-1.01-1.tgz


decompress that file onto disk:


   gunzip -c < FreeUSP-1.01-1.gz > FreeUSP-1.01-1.tar


extract the tar files to the source structure:


   cd ${FreeUSP}
   tar xvf FreeUSP-1.01-1.tar