On behalf of ULTIMA, the following was presented
by Dr Peter Chi at IAGA Workshop, Golden, Colorado
    http://www.serc.kyushu-u.ac.jp/ultime/poster_Yumoto_ULTIMA.pdf

For more info:
    http://geomag.usgs.gov/workshop.php

This workshop was held June 9-18, 2008, at
Golden and Boulder, Colorado, USA.

It was sponsored by:
 (1) International Association of 
     Geomagnetism and Aeronomy (IAGA) 
 (2) U.S. Geological Survey (USGS)
 (3) Colorado School of Mines (CSM)

Purpose of the Workshop:
 The purpose of the XIIIth IAGA Workshop on Geomagnetic 
 Observatory Instruments, Data Acquisition and Processing 
 will be to examine the practical and theoretical 
 challenges of observations of the EarthGs magnetic 
 field at Geomagnetic Observatories. The fundamental 
 goal of the Workshop is the exchange of information, 
 tools, and experience relating to the methodology of 
 such observations.