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Date: Wed, 17 Aug 2005 09:26:46 +0200
From: Ralf Schmid <schmid@bv.tu-muenchen.de>
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To: igsmail@igscb.jpl.nasa.gov
Subject: [IGSMAIL-5187]: 58 antennas added to absolute antenna
  calibration file
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IGS Electronic Mail      17 Aug 00:26:49 PDT 2005      Message Number 5187
******************************************************************************

Author: Ralf Schmid

Dear IGS colleagues!

In order to facilitate the use of the new absolute antenna calibration
file (see IGSMail #5149,
http://igscb.jpl.nasa.gov/mail/igsmail/2005/msg00071.html ), especially
for those who have to deal with regional networks, I added 58 antennas
to the file igs_05.atx that is available at

ftp://igscb.jpl.nasa.gov/igscb/station/general/pcv_proposed

Only one of the antennas ("ASH701945E_M    SCIT") is used within the IGS
network at the moment, namely at station ISPA (Easter Island). The other
antennas might be used within regional tracking networks.

Some of the antennas are identical in construction with the Dorne
Margolin T antenna AOAD/M_T (see below!), the calibrations for all other
antennas were converted from relative NGS antenna calibrations
(http://www.ngs.noaa.gov/ANTCAL/). Antennas whose name was not contained
in the file rcvr_ant.tab as well as antennas that are able to track the
L1 frequency only were not included.

Best regards,

Ralf Schmid
schmid@bv.tum.de
Institute for Astronomical and Physical Geodesy
Technische Universitdt M|nchen



identical in construction with AOAD/M_T:
ASH701945D_M    NONE
TPSCR4          NONE

converted from relative NGS calibrations:
AERAT2775_43    SPKE
ASH700228E      NONE
ASH700700.A     NONE
ASH700700.B     NONE
ASH700700.C     NONE
ASH700829.2     SNOW
ASH700829.A     SNOW
ASH700829.A1    SNOW
ASH700936E_C    SNOW
ASH701008.01B   NONE
ASH701933A_M    SNOW
ASH701933C_M    SNOW
ASH701945D_M    SCIS
ASH701945D_M    SCIT
ASH701945D_M    SNOW
ASH701945E_M    SCIT
ASH701945E_M    SNOW
ASH701945G_M    SCIS
ASH701945G_M    SCIT
ASH701945G_M    SNOW
JNSMARANT_GGD   NONE
JPSLEGANT_E     NONE
JPSODYSSEY_I    NONE
LEIAT502        NONE
LEIAT503        NONE
LEIAT503        LEIC
LEIAX1202       NONE
MAC4647942      MMAC
NAVAN2004T      NONE
NAVAN2008T      NONE
NOV502          NONE
NOV502+CR       NONE
NOV_WAAS_600    NONE
SOK502          NONE
SOK600          NONE
SOK_RADIAN_IS   NONE
SPP571212238+GP NONE
SPP571908273    NONE
SPP571908273    SPKE
TPSCR4          CONE
TPSHIPER_GD     NONE
TPSHIPER_GGD    NONE
TPSHIPER_LITE   NONE
TPSHIPER_PLUS   NONE
TPSLEGANT2      NONE
TPSLEGANT3_UHF  NONE
TPSODYSSEY_I    NONE
TPSPG_A1        NONE
TRM27947.00+GP  NONE
TRM27947.00-GP  NONE
TRM33429.00-GP  NONE
TRM33429.20+GP  TCWD
TRM39105.00     NONE
TRM41249.00     TZGD
TRM4800         NONE
TRM5800         NONE