Organization of Data Files

Each of the six datasets is in a separate directory, 
whose name is listed in table 4. 

The organization of all directories is identical, 
so consider only one directory, for example "RxA_TxB." 
This directory contains four subdirectories:

1. "UnprocessedSuData" contains the unprocessed common-
receiver gathers and the air-calibration gathers, 
which are both in SU format.

2. "UnprocessedSegyData" contains the unprocessed common-
receiver gathers and the air-calibration gathers, 
which are both in SEG Y format.

3. "ProcessedSuData" contains the processed common-
receiver gathers in SU format.

4. "ProcessedSegyData" contains the processed common-
receiver gathers in SEG Y format.

For all four subdirectories, the file names of the gathers are 
listed in table 3. For those gathers stored in the SU format, 
the suffix of the filename is "su." For those gathers stored 
in the SEG Y format, the suffix of the filename is "sgy."