Message-ID: <4A6889F4.5070406@aiub.unibe.ch> Date: Thu, 23 Jul 2009 18:04:04 +0200 From: Stefan Schaer User-Agent: Thunderbird 2.0.0.6 (Windows/20070728) To: igsmail , igsstation@igscb.jpl.nasa.gov CC: eurefmail@oma.be Subject: [IGSMAIL-5976]: Incomplete GLONASS/GPS tracking data due to receiver firmware issues Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 23 Jul 09:04:38 PDT 2009 Message Number 5976 ****************************************************************************** Author: Stefan Schaer Dear IGS colleagues, This is a follow-up message to IGS Mail 5935 and IGS Station 3005 message, respectively: http://igscb.jpl.nasa.gov/mail/igsmail/2009/msg00060.html http://igscb.jpl.nasa.gov/mail/igsstation/2009/msg00250.html The list of affected IGS GNSS stations (not reporting observations for particular operational satellites of the GLONASS constellation due to receiver firmware issues) is still relatively long: alic: R08 24% R11 R13 62% R15 R18 R22 LEICA GRX1200GGPRO 6.00 bako: R08 38% R11 R13 R15 R18 R22 LEICA GRX1200GGPRO 6.02/3.015 cas1: R08 R11 R13 79% R15 R18 R22 LEICA GRX1200GGPRO N/A cpxf: R08 R11 R13 R15 R18 R22 LEICA GRX1200GGPRO 6.02/3.015 dav1: R08 R11 R13 86% R15 R18 R22 LEICA GRX1200GGPRO N/A eprt: R08 R11 R13 R15 R18 R22 LEICA GRX1200GGPRO 5.62 glsv: R08 37% R11 R13 10% R15 R18 R22 NOV OEMV3 3.62 gope: R08 ASHTECH Z18 0065 hnpt: R08 R11 R13 R15 R18 R22 LEICA GRX1200GGPRO N/A hyde: R08 R11 R13 R15 R18 R22 LEICA GRX1200GGPRO 5.60/3.014 iddr: R08 R11 R13 R15 R18 R22 LEICA GRX1200GGPRO 5.62 ilha: R08 R11 R13 R15 R18 R22 LEICA GRX1200GGPRO N/A khar: R08 37% R11 R13 13% R15 R18 R22 NOV OEMV3 3.620 maw1: R08 R11 R13 86% R15 R18 R22 LEICA GRX1200GGPRO 6.02 mobs: R08 R11 R13 R15 R18 R22 LEICA GRX1200GGPRO 6.02 mtka: R08 ASHTECH Z18 0065 ZT16 nano: R08 27% R11 R13 17% R15 R18 R22 LEICA GRX1200GGPRO 6.00 ntus: R08 R11 R13 R15 R18 R22 LEICA GRX1200GGPRO 5.62/3.14 nurk: R08 R10 R11 R13 R14 R15 R18 75% TPS NETG3 3.3 park: R08 JPS E_GGD 2.5 pous: R08 TPS GB-1000 2.5 APR,07,2005 P1B1 rcmn: R08 R11 R13 R15 R18 R22 LEICA GRX1200GGPRO N/A spt0: R08 R10 R11 R13 R14 R15 6% 3% JPS E_GGD 2.6.1 JAN,10,2008 sunm: 8% R10 R11 R13 R14 R15 R18 R22 JPS LEGACY JPS_4 / 2.6.1 JAN,1 unfe: R08 ASHTECH Z18 0065 ZT17 urum: R08 R10 R11 R13 R14 R15 41% TPS NETG3 3.3 ven1: R08 20% R11 R13 10% R15 R18 R22 LEICA GRX1200GGPRO 6.02/3.015 vesl: R08 TPS GB-1000 3.1 JUN,28,2007 P3 xmis: R08 3% R11 R13 6% R15 R18 R22 LEICA GRX1200GGPRO 6.00 yar3: R08 20% R11 R13 65% R15 R18 R22 LEICA GRX1200GGPRO 6.00 Legend: Given satellite number indicates that observations are available, a blank field means that no corresponding observations are reported, or a percentage number indicates a partial availability over the last 30 days. A corresponding list produced for GPS reveals further tracking anomalies: amu2: G03 G06 G09 G11 G24 G26 TRIMBLE NETRS 1.1-5 antc: G03 G06 G09 G11 G24 G26 TRIMBLE NETRS 1.1-5 cfag: G03 G06 G09 G11 G24 G26 TRIMBLE NETRS 1.1-5 gope: G06 G09 G11 G24 G26 ASHTECH Z18 0065 jplm: G03 G06 G09 G11 G24 79% G32 ROGUE SNR-8100 3.2.32.11 kgni: G03 G06 G09 G11 G24 G26 TRIMBLE NETRS NP 1.15 / SP 0.00 ksmv: G03 G06 G09 G11 G24 G26 TRIMBLE NETRS NP 1.15 / SP 0.00 mtka: G03 G06 72% G11 G24 G26 ASHTECH Z18 0065 ZT16 nya1: 6% G09 G11 G24 G26 TRIMBLE NETR8 3.80 nyal: G03 G06 G09 G11 G24 G26 TRIMBLE NETRS 1.1-5 pgc5: G03 G06 G09 G11 G24 G26 TRIMBLE NETRS 0.4-1 G27 OCT 2005 ssia: G03 G06 G09 G11 G24 G26 TRIMBLE NETRS 1.1-3 suwn: G03 G06 G09 G11 G24 G26 17% TRIMBLE NETRS VERSION 1.15 tro1: 6% G09 G11 G24 G26 TRIMBLE NETR8 3.80 unfe: 18% G09 40% G24 G26 ASHTECH Z18 0065 ZT17 wab1: G03 G06 G09 G11 G26 G32 ASHTECH Z-XII3T 1D15 1C00 The mentioned IGS observation data summaries are regularly updated at: ftp://ftp.unibe.ch/aiub/igsdata/odata_glonass_incomplete.txt ftp://ftp.unibe.ch/aiub/igsdata/odata_glonass_receiver.txt ftp://ftp.unibe.ch/aiub/igsdata/odata_gps_incomplete.txt ftp://ftp.unibe.ch/aiub/igsdata/odata_gps_receiver.txt Corresponding summaries are generated in addition with respect to EPN tracking data: bisk: 62% 51% 65% 55% ASHTECH Z18 ZT16 0065 budp: R07 17% R11 R13 10% R15 R17 R18 R19 R20 R22 LEICA GRX1200GGPRO 6.00 dare: R07 R11 R13 R15 R17 R18 R19 R20 R22 LEICA GRX1200GGPRO 6.00 duth: R07 21% R11 R13 21% R15 R17 R18 R19 R20 R22 LEICA GRX1200GGPRO 6.00/3.015 glsv: R07 37% R11 R13 10% R15 R17 R18 R19 R20 R22 NOV OEMV3 3.62 gope: R07 R17 R19 R20 ASHTECH Z18 0065 invr: R07 20% R11 R13 24% R15 R17 R18 R19 R20 R22 LEICA GRX1200GGPRO 6.02 khar: R07 37% R11 R13 13% R15 R17 R18 R19 R20 R22 NOV OEMV3 3.620 marj: R07 R17 R19 17% ASHTECH Z18 ZT16 0065 pat0: R07 R17 R19 R20 TPS GB-1000 3.1 JUN,28,2007 P3 pous: R07 R17 R19 R20 TPS GB-1000 2.5 APR,07,2005 P1B1 spt0: R07 R10 R11 R13 R14 R15 R17 6% R19 R20 3% JPS E_GGD 2.6.1 JAN,10,2008 vaco: R07 R17 R19 R20 ASHTECH Z18 ZT16 0065 bisk: G06 G11 G18 G21 G24 ASHTECH Z18 ZT16 0065 esco: G03 G06 G11 G18 G21 G24 TRIMBLE NETRS 1.15 eusk: G03 G06 G11 G21 G24 G32 TRIMBLE 4000SSI 7.19 gope: G06 G11 G18 G21 G24 ASHTECH Z18 0065 marj: 82% 82% G18 G21 G24 ASHTECH Z18 ZT16 0065 nya1: 6% G11 G18 G21 G24 TRIMBLE NETR8 3.80 nyal: G03 G06 G11 G18 G21 G24 TRIMBLE NETRS 1.1-5 osls: G03 G06 G11 G18 G21 G24 TRIMBLE NETR8 3.80 stas: G03 G06 G11 G18 G21 G24 TRIMBLE NETR8 3.80 trds: G03 G06 G11 G18 G21 G24 TRIMBLE NETR8 3.80 trf2: G03 G06 G11 G18 85% G24 G32 TPS E_GGD 2.7.0 MAR,31,2008 tro1: 6% G11 G18 G21 G24 TRIMBLE NETR8 3.80 vaco: G06 G11 G18 G21 G24 ASHTECH Z18 ZT16 0065 vars: G03 G11 17% G21 13% TRIMBLE NETR8 3.80 See also the regularly updated EPN observation data summaries at: ftp://ftp.unibe.ch/aiub/epndata/odata_glonass_incomplete.txt ftp://ftp.unibe.ch/aiub/epndata/odata_glonass_receiver.txt ftp://ftp.unibe.ch/aiub/epndata/odata_gps_incomplete.txt ftp://ftp.unibe.ch/aiub/epndata/odata_gps_receiver.txt Best regards, Stefan