IRIS management has drafted a report which provides comprehensive
information on how a major component of EarthScope, the ~1700 USArray TA
stations in the lower-48 U.S., was built and operated since 2004.
The report can be accessed here:
http://www.usarray.org/researchers/obs/transportable/l48_ta_report
Feedback on this document (comments, questions, suggestions) is welcome
through July 20th and will be incorporated as possible into a final
version to be released later this summer.