X-Sympa-To: ids.analysis.forum Received: from hector.cls.fr (hector.cls.fr [62.161.32.9]) by hermes.cls.fr (8.9.3/8.9.3) with ESMTP id QAA29146 for ; Thu, 15 Feb 2007 16:34:05 GMT Received: by hector.cls.fr (Postfix) id 6747F3AC34; Thu, 15 Feb 2007 17:03:04 +0000 (GMT) Delivered-To: ids.analysis.forum@cls.fr Received: from CLS-VALETTE.cls.fr (orange-103.cls.fr [62.161.32.14]) by hector.cls.fr (Postfix) with ESMTP id 49B7A3ADF8 for ; Thu, 15 Feb 2007 17:03:04 +0000 (GMT) Message-Id: <6.2.1.2.2.20070215180024.03671480@pop.cls.fr> X-Mailer: QUALCOMM Windows Eudora Version 6.2.1.2 Date: Thu, 15 Feb 2007 18:03:02 +0100 To: ids.analysis.forum@cls.fr From: Jean-Jacques Valette Subject: information to complete IDS/ITRF2005 Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Content-Transfer-Encoding: 8bit X-Validation-by: ries@csr.utexas.edu Dear colleagues The following information should help in order to complete ITRF2005 for IDS sites. 1/ New IDS sites: MIAB (since 05:079) SCRB (since 05:114) MALB (since 05:142) NOWB(since 05:247) RIKB (since 06:281) BETB (since 06:295) more details per station at ftp://ftp.cls.fr/pub/ids/stations/events/sta_parsta.html 2/ Same IDS site, new stations: Libreville LIBB > LICB Dionysos DIOA > DIOB Arequipa AREB > ARFB Hartebeeshtoek HBKB > HBMB with following ties (thanks Hervé for validation) ftp://ftp.cls.fr/pub/ids/stations/DORIS_int_ties_20070214_TBC.txt 3/ Periods not to be used: MATB (10/01/2006-01/05/2006) dorismail#453 DJIB (01/07/2000-26/06/2006) dorismail#454&456 - period open to discussion more details per station at ftp://ftp.cls.fr/pub/ids/stations/events/sta_parsta.html 4/ Eathquakes & discontinuities: Eight earthquakes with mag > 6 and within 100 km of a DORIS station recorded at USGS between 2000 and 2007. But no apparent changes in ign or lca time series at that epochs see also ftp://ftp.cls.fr/pub/ids/stations/earthquakes/eq_mg6min_100kmmax_2000_2006.txt ftp://ftp.cls.fr/pub/ids/stations/events/station_breaks.sinex 5/ Miscellaneous One comment is that ITRF2005 IDS solution considers a discontinuity at New-Alesund in 2002. Not reported on IDS, origin? " spib A 1 D 00:000:00000 02:076:00000 P - Unknown spib A 2 D 02:076:00000 00:000:00000 P - Unknown" Ties between KESB/HERB and HELA/HELB are not included into ITRF2005-IDS (low accuracy?) Thanks for comments and other inputs. Best regards Jean-Jacques ------------------------------------------------------------------------------ Jean-Jacques VALETTE (Jean-Jacques.Valette@cls.fr) COLLECTE LOCALISATION SATELLITES 8-10 Rue Hermès Parc Technologique du Canal 31520 Ramonville St-Agne FRANCE Tel (+33) 05.61.39.47.62 Fax (+33) 05.61.39.48.06 http://www.cls.fr -------------------------------------------------------------------------------