ISTI PASSCAL seismic processing tools

A full suite of freely re-distributable, PASSCAL seismic processing tools. The software allows the user to accomplish many tasks, include writing Full SEED volumes as well as many viewing and organisational tools. Data can be imported from a Güralp DM24 digitiser into the PASSCAL Database (PDB).

The current version of the software provides the following capabilities:

• GCF data path to the PASSCAL Database (PDB) under UNIX.
• GCF data acquisition via serial communications under UNIX.
• Reliable GCF data feed to Earthworm using gcf2ew under Solaris.
• GCF data acquisition via MSS100 Lantronix Terminal Servers – Internet enable and reliably receive GCF packets from remote field sites.
• UNIX to Windows (SCREAM) connectivity via Internet or Local Area Network using TCP/IP. Transmit Windows acquired data to a UNIX host or vice versa.
• GCF data conversion to common seismic formats such as miniSEED, AH, PASSCAL-SEGY, and SAC.
• UNIX access to data written on SAM/DM SCSI disks.
• UNIX access to data written on 6TD DFD SCSI disks.
• UNIX client/server capability – allows user to reliably transmit GCF data between UNIX hosts for conversion and archiving.
• C Language Application Programming Interface (API) – a C library with documentation for programmers to use under UNIX.
• Complete UNIX manual pages documentation for all utilities. Including a Users Manual in Word and HTML.

Visit the ISTI web site to download.