Message-ID: <3CCF33A3.AC1358A4@jpl.nasa.gov> Date: Tue, 30 Apr 2002 17:15:31 -0700 From: "Angelyn W. Moore" To: igsmail@igscb.JPL.NASA.GOV Subject: [IGSMAIL-3849]: Revised antenna.gra file Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 30 Apr 17:15:34 PDT 2002 Message Number 3849 ****************************************************************************** Author: Angelyn Moore Dear Colleagues, The revised compilation of ASCII antenna graphics is now available in the familiar location: ftp://igscb.jpl.nasa.gov/pub/station/general/antenna.gra (the previous file is found for the time being at ftp://igscb.jpl.nasa.gov/pub/station/general/antenna.gra.pre020430 in case it is needed) Additionally, at the end of the new antenna.gra file, there is a quick-reference section for which Antenna Reference Point (ARP) is correct for each antenna type. The file will be kept current for antennas used in the IGS, and in agreement with the phase center offsets listed in ftp://igscb.jpl.nasa.gov/pub/station/general/igs_01.pcv Site operators should utilize these graphics in completing IGS site logs. Many thanks to those who have provided assistance in compiling these graphics and phase center calibrations. If you have any questions or difficulties please let me know. Best regards, Angie ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Angelyn W. Moore, Ph.D. Deputy Director, IGS Central Bureau JPL/Caltech Angelyn.W.Moore@jpl.nasa.gov 4800 Oak Grove Dr. MS 238-540 voice: +1 818 354 5434 Pasadena CA 91109 USA http://igscb.jpl.nasa.gov fax: +1 818 393 6686