| read_ascii.f | Access for raw unblocked character version of data. |
| read_ascii2sprd.f | Access to produce friendly column format (data_thru_1993.Z) from raw unblocked character version of data. |
| read_ascii_lt.qsub | Cray access for long term mean sounding data, not currently available. |
| read_bin.qsub | Cray access to packed binary version of data. |