1. Some Projects of Relevance to SNARF Yehuda Bock Scripps Institution of Oceanography La Jolla, California SNARF Workshop Denver, Colorado 15 March, 2006

2. l SOPAC CGPS Archive l NASA REASoN Project l NASA MOSES Project l Dong et al., JGR 2006 study l Prawirodirdjo et al., JGR 2006 study Outline

3. SOPAC CGPS Archive ~1200 CGPS sites/metadata archived daily at SOPAC ~80 sites @ 1 Hz (CRTN) > 50% in North America ~ 3M ftp retrievals/month, ~ 1 Hz (90% are RINEX files) All CGPS data collected since early 1990’s are on-line Basic infrastructure recently upgraded, expanded & hardened Would like feedback from group on what SOPAC can do to meet SNARF data needs

4. NASA REASoN Analysis http://reason.scign.org

5. NASA REASoN Analysis JPL/SIO combination includes nearly complete set of Western North America sites over the last decade+

6. NASA REASoN Analysis Rerun of all North America data holdings to begin in the next few months - Would like feedback from group.

7. NASA REASoN IT

8. REASoN Data Portal/GPS Explorer

9. SOMI v5.0GPS Explorer

10. SOMI v5.0GPS Explorer

11. SOMI v5.0GPS Explorer

12. SOMI v5.0GPS Explorer

13. SOMI v5.0GPS Explorer

14. Apply next to PBO region – Western North America

15. Future work, use satellite temperature data