From igscb@igscb.jpl.nasa.gov Sun May 9 14:49:43 EDT 1999 Received: from igscb.jpl.nasa.gov (igscb.jpl.nasa.gov [128.149.70.171]) by maia.usno.navy.mil (8.8.6 (PHNE_17135)/8.8.6) with ESMTP id OAA05922; Sun, 9 May 1999 14:49:42 -0400 (EDT) Message-Id: <199905091849.OAA05922@maia.usno.navy.mil> Received: by igscb.jpl.nasa.gov (1.39.111.2/16.2) id AA062993092; Sun, 9 May 1999 11:04:52 -0700 Date: Sun, 9 May 1999 11:04:52 -0700 To: IGS Mail RecipientsFrom: IGS Mail Service Reply-To: IGS Mail Administrator Errors-To: IGS Mail Administrator Sender: IGS Mail Administrator Subject: No 2264: IGS Analysis Center Workshop - Second Circular Status: RO ****************************************************************************** IGS Electronic Mail Sun May 9 11:04:52 PDT 1999 Message Number 2264 ****************************************************************************** Author: Bock and Springer Subject: IGS Analysis Center Workshop - Second Circular Theme: Real-Time Applications and Long-Term Accuracy Dates: Tuesday, June 8 to Thursday, June 10 Place: Hubbs Hall 4500, Scripps Institution of Oceanography, La Jolla, California, USA Conveners: Yehuda Bock (SIO; ybock@ucsd.edu) & Tim Springer (AIUB; springer@aiub.unibe.ch) Local Organizer: Myra Medina, tel (619) 534-0229; fax (619) 534-9873; e-mail: mmedina@ucsd.edu. Please let Myra know if you plan to attend. Registration fee: About $75. The registration fee must be paid with a check, made out to UC Regents. No credit cards accepted. Position Papers and Abstracts: As usual, position papers should be submitted and circulated before the workshop. We also encourage all other presenters to submit a 1-page abstract by Friday, May 28. The Central Bureau Information Service (CBIS) (http://igscb.jpl.nasa.gov/) will accept and distribute the position papers and abstracts for the workshop. Proceedings: This will contain the position papers, abstracts, status reports of all working groups, and analysis center reports. All speakers should at least send a 1-page abstract of their talks before the workshop but are encouraged to send a full length paper for the proceedings. Working group/pilot project reports should cover the projects status, results, including charter, plans, schedule, members list, etc. Directions to meeting place and other information: These will be made available on the SOPAC Home Page (http://lox.ucsd.edu) Agenda (as of May 8, subject to change) Tuesday, June 8 09:00 Welcome (SIO/IGPP) Morning Session: IGS, Status and Challenges (Jan Kouba, Convener) 09:20 New developments and impact on IGS (Chris Reigber) 09:50 Central Bureau Perspective (Ruth Neilan) 10:10 Report on Network Workshop in Annapolis (Carey Noll/Ruth Neilan) 10:25 Break 10:55 Report on Core Products/Combinations (Tim Springer) 11:10 Report by Network Coordinator (Angelyn Moore) 11:25 Infrastructure Committee Report (Yehuda Bock) 11:40 Spectrum issues and new GPS frequencies (John Rush) 12:00 Lunch Afternoon Session: Real- and near-real time products and applications - 1 (Mike Watkins, Convener) 13:30 Position Paper: Moving IGS products towards real-time (Gerd Gendt, Peng Fang, Jim Zumberge) 14:30 Ground-Based GPS Meteorology (Seth Gutman/ Mike Bevis) 15:00 Space-Based GPS Meteorology (Chris Rocken) 15:30 Break 16:00 Low Earth Orbiters (recommendations from Potsdam LEO workshop, implications for IGS - Mike Watkins and others) 17:30 Discussion 18:30 Dinner (Fish barbecue at Surfside, SIO) Wednesday, June 9 Morning Session: Real- and near-real time products and applications - 2 (Gerd Gendt, Convener) 08:30 EOP Predictions and USNO Bulletin A (Jim Ray) 08:50 Station/Satellite Clock Combinations (Jan Kouba) 09:10 Ionosphere (Joachim Feltens/John Dow) 09:40 Need for 1Hz global tracking (Jim Zumberge) 10:00 Error sources (multipath, tropospheric refraction) (Art Niell) 10:20 Break 10:50 Active control stations (Mark Caissy) 11:10 Real-time monitoring of PWV in a regional array (Gerd Gendt) 11:30 Discussion Afternoon Session: Long-term stability and accuracy of GPS Reference Frame -1 (Yehuda Bock, Convener) 13:30 Position Paper: Achieving mm site positions and mm/yr site velocities for geodynamics (Tom Herring/**Geoff Blewitt) 14:30 ITRF97 and Quality Analysis of IGS Reference Stations (Zuheir Altamimi/ Claude Boucher, Paul Sillard) 15:00 IGS Realization of ITRF (Remi Ferland): (moving to ITRF97; EOP comparisons) 15:30 Break 16:00 Efficient Densification and Long Term Accuracy (Mike Heflin et al.) 16:20 Analysis of IGS/AC EOP (wrt atmosphere & ocean) (Jan Kouba) 16:40 Unmodeled Effects (e.g., tides) (Duncan Agnew) 17:00 Experience with ocean loading (Herb Dragert) 17:20 Discussion 18:30 Free evening Thursday, June 10 Morning Session: Long-term stability and accuracy of GPS Reference Frame -2 (Tim Springer, Convener) 08:30 GPS constellation errors (satellite phase center offsets) (Yoaz Bar-Sever) 08:50 Mixing of receivers in the global network (Jan Kouba/Jim Ray/Herb Dragert) 09:10 Antenna Phase Center Maps/Mixing Antennas (Markus Rothacher/*Gerry Mader) 09:40 Monumentation & Site Stability Issues (Hadley Johnson, SIO) 10:00 Antenna and Multipath Calibration System - AMCS (Arthur Niell) 10:30 Break 11:00 Discussion 12:00 Lunch Afternoon Session: Working Groups, Results and Technical Issues (Ruth Neilan, Convener) 13:00 Analysis Center Poster Viewing CODE (Markus Rothacher and Stefan Schaer) EMR (Caroline Huot) ESA (John Dow) GFZ (Gerd Gendt) JPL (David Jefferson) *NGS SIO (Matthijs van Domselaar) *USN 14:00 Densification, GNAAC's and RNACC's (Remi Ferland) 14:20 Ionosphere (Joachim Feltens) 14:40 Troposphere (Gerd Gendt) 15:00 Time Transfer (Jim Ray) 15:20 IGEX (Robert Weber) 15:40 Break 16:10 Discussion and Wrap up * Unconfirmed ** Contributing but not attending Confirmed attendees (as of May 8): 1) Duncan Agnew 2) Zuheir Altamimi 3) Per-Helge.Andersen 4) Yoaz Bar-Sever 5) Mike Bevis 6) Yehuda Bock 7) Claude Boucher 8) Mark Caissy 9) Jeff Dean 10) John Dow 11) Herb Dragert 12) Lou Estey 13) Peng Fang 14) Joachim Feltens 15) Remi Ferland 16) Gerd Gendt 17) Seth Gutman 18) Mike Heflin 19) Tom Herring 20) Caroline Huot 21) Ken Hudnut 22) Mike Jackson 23) David Jefferson 24) Hadley Johnson 25) Jan Kouba 26) Oddgeir Kristiansenn 27) Kristine Larson 28) Myra Medina 29) Bill Melbourne 30) Angelyn Moore 31) Ruth Neilan 32) Arthur Niell 33) Carey Noll 34) Will Prescott 35) Jim Ray 36) Chris Reigber 37) Chris Rocken 38) Jim Rohde 39) Markus Rothacher 40) Stefan Schaer 41) Paul Sillard 42) Bill Schreiner 43) Victor Slabinski 44) Tim Springer 45) James Stowell 46) Matthijs van Domselaar 47) Mike Watkins 48) Robert Weber 49) Katrin Weisse 50) Jim Zumberge Accommodations: Sea Lodge on La Jolla Shores Beach 8110 Camino Del Oro, La Jolla, CA 92037 Reservations Line: 800-237-5211; fax (619) 456-9346; e-mail: www.sealodge.com Please reference Scripps IGS-IGPP meeting for a discounted rate. As indicated in the first circular, 50 rooms had been reserved for arrival on June 7, for 3 nights, departing on June 11, for reservations made until May 7. We can no longer guarantee that rooms will be available. This is the beginning of summer season and the hotel is right on the beach. Note: There is a problem that U.S. government travel rates do not allow more than $89/night for lodging. Here are three alternatives: Travelodge in La Jolla Birdrock area: $80/night (619) 454-0716 Travelodge La Jolla on Silverado: $50-80/night (619) 454-0791 Del Mar Hilton: $ 89/night (619) 792-5200 Of the three, the Travelodge on Silverado is the closest. This is not a large hotel, so rooms may fill up fast. [Mailed From: bock@josh.ucsd.edu (Yehuda Bock)]