| Date: | 2001-04-04 05:45:00 | |
| Sender: | Toshimichi Otsubo, CRL <Toshimichi Otsubo <otsubo@crl.go.jp>> | |
| Subject: | [SLR-Report] No. 823: crl bias report: new models | |
| Author: | Toshimichi Otsubo, CRL | |
| Content: | ******************************************************************************** SLR Electronic Report 2001-04-04 05:45:00 UTC Message No. 823 ******************************************************************************** Author: Toshimichi Otsubo, CRL Subject: crl bias report: new models Dear colleagues, We are changing a few models in the orbit analysis for the weekly bias report from CRL: SSC: ITRF97 to ITRF2000 Gravity Field: EGM96 to GRIM5-S1 GM: 3.986004418e+14 to ..4415e+14 These are fixed parameter in the analysis. These new models will be used from the today´s report distributed via SLReport. The new SSC and the gravity model were found to slightly improve the fit and reduce the residuals. If you carefully look at the range and time biases for a long period, you would probably find discontinuity for some stations. Best Regards, Toshi ----- Toshimichi Otsubo Communications Research Laboratory, Tokyo ”/DGFI3/home/slreport/mbox” complete From: Toshimichi Otsubo ******************************************************************************** |