The IRIS Data Management Center has available online an array of manuals for both software and instrumentation. Visit this page for a complete listing.
EarthScope Consortium operates the NSF Geodetic Facility for the Advancement of Geoscience (GAGE) and NSF
Seismological Facility for the Advancement of Geoscience (SAGE). Any opinions, findings and conclusions, or
recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science
Foundation.