Tuesday Noon Balloon with Dale Chayes


Geophysical Data: “Real data has real warts”

Dale Chayes

Tuesday November 9th
Room 417 Schermerhorn Hall


Summary:  In spite of the rapid growth of modeling and analysis in recent decades, there remain many opportunities to gain new insights about the Earth by making measurements. In the most general sense, one can can make well understood measurements, using existing tools and techniques, in a new place or make new measurements with new instrumentation. In either case (and all the shades of grey in between) failure to understand the data can lead to misinterpretation and inappropriate use. We will take a cooks tour of a few geophysical data acquisition systems, covering the acquisition and including real-time display, quality assessment, and archiving issues. The discussion will also visit how such efforts are conceived, organized, and executed.

Suggested reading:


Dale Chayes is an engineer in the LDEO Instrument Laboratory at Lamont-Doherty Earth Observatory.  Dale came to work at Lamont-Doherty after completing his undergraduate degree at St. Lawrence University.  As a member of the division of Marine Geology and Geophysics, Dale has designed, installed, operated and repaired instruments used in mapping the seafloor and measuring ocean chemistry.  His interests are system engineering, real-time distributed data systems, networking, and data acquistion and archiving.

Future talks are scheduled for Tuesdays from 12:15-1:00pm in Room 417 Schermerhorn Hall.  Attendees are welcome to bring their lunch.

All are welcome to attend!