George Helffrich, James Wookey, Ian BastowCambridge University Press, 9/19/2013EAN 9781107045453, ISBN10: 1107045452Hardcover, 183 pages, 25.1 x 19.3 x 1.5 cmLanguage: EnglishThe Seismic Analysis Code (SAC) is one of the most widely used analysis packages for regional and teleseismic seismic data. For the first time, this book provides users at introductory and advanced levels with a complete guide to SAC. It leads new users of SAC through the steps of learning basic commands, describes the SAC processing philosophy, and presents its macro language in full, supported throughout with example inputs and outputs from SAC. For more experienced practitioners, the book describes SAC's many hidden features, including advanced graphics aspects, its file structure, how to write independent programs to access and create files, and much more. Tutorial exercises engage users with newly acquired skills, providing data and code to implement the standard methods of teleseismic shear-wave splitting and receiver function analysis. Methodical and authoritative, this is a key resource for researchers and graduate students in global seismology, earthquake seismology and geophysics.PrefaceAcknowledgements1. Introduction2. SAC data format3. SAC processing philosophy4. Basic SAC commands5. SAC macros6. Accessing SAC functionality and data from external programs7. Graphical data annotation8. Array data handling9. Spectral estimation in SAC10. 3D data in SAC11. Implementation of common processing methodologies using SACAppendix A. Alphabetical list of SAC commandsAppendix B. Keyword in context for SAC command descriptionsReferencesIndex.