From: "Wiley, Barbara" Date: 09 Feb 1999 22:59:18 Subject: [IGEXMail-0195] SANG data Content-Type: text/plain Sender: owner-igexmail@ensg.ign.fr Precedence: bulk ****************************************************************************** IGEX Electronic Mail 09-Feb-1999 22:59:18 Message No 0195 ****************************************************************************** Author: "Wiley, Barbara" Subject: SANG data We are having difficulties again. Days 036, 037, 038 and 039 show problems with the data files. There is loss of lock on GPS satellites and primarily on GLONASS L1. These losses are intermitent throughout the day. We are trying to determine the source of the problem. Barbara Wiley, NIMA