Discovery and Delivery of Space Geodetic Data Products from Distributed Archives

1. Discovery and Delivery of Space Geodetic Data Products from Distributed Archives PI: Frances Boler, UNAVCO Insert an eye-catching yet meaningful picture here. If possible, show the scale of an instrument. • Modernize mechanisms for exchange of metadata for space geodetic products among established archives • Improve user discovery and access to a comprehensive catalog of available products through implementation of the modernized GSAC-WS (Geodetic Seamless Archive Centers - Web Services) • Incorporate new science-based quality control (QC) parameters to enable users to better identify data products applicable for their domain GSAC Federated Search Architecture • Beta version of the UNAVCO GSAC Repository is available at http://facility.unavco.org/gsacws/gsacapi/site/form • Beta version of the SOPAC GSAC Repository is available at http://geoappdev02.ucsd.edu/gsacws/gsacapi/site/form • Alpha version of the Federated Repository is available at http://facdev.unavco.org/gsacfederated/gsacapi/site/form • Pre-alpha version of the CDDIS GSAC Repository is being installed at NASA • Two posters and one talk related to this project were presented at the 2010 AGU meeting. • The GSAC-WS interface was demonstrated at the UNAVCO booth at AGU. Carey Noll, GSFC CDDIS; Yehuda Bock, UCSD; Geoff Blewitt, UNR; Corne Kreemer, UNR TRLin=5 TRLout=5 1Jan 2011