The IGS has been operational for nearly seven years. Recent changes in the
data and products archived at the data centers prompts the review of the cu
rrent IGS data flow and archiving methodologies. This presentation will out
line the current structure at the IGS data centers, including the flow of b
oth the daily and hourly data products, and will detail ideas for improveme
nts to the data flow to ensure timely and consistent availability of IGS da
ta and products, (C) 2001 Elsevier Science Ltd. All rights reserved.