Message-ID: <8B3E03343914D411A51000062938C7969EDF33@golf.npl.co.uk> From: Jon Clarke To: "IGLOS_Mail (E-mail)" Subject: [IGLOSMAIL-74] NPLC renamed NPLE Date: Tue, 5 Sep 2000 18:13:01 +0100 Sender: owner-iglosmail Precedence: bulk ****************************************************************************** IGLOS Electronic Mail 05 Sep 10:38:14 PDT 2000 Message Number 74 ****************************************************************************** Author: Jon Clarke Subject: NPLC renamed NPLE Dear Colleagues, Due to moving the antenna for our R100 (IGLOS-mail no.14), the Rinex files for this receiver are henceforth named NPLE, instead of NPLC. This should have been done at the time of the move (date 13-JUN-2000) - my apologies for this oversight. I have now requested a DOMES number for the new marker (named NPLE), consistent with the new Rinex name. NPLC files from the change until today are incorrectly named (NPLC instead of NPLE), and inconsistent (marker name reported in the Rinex header as NPL4 instead of NPLE). On 15-AUG-2000 I completed a similar change for our Ashtech receiver (NPLB renamed NPLD). I similarly requested a DOMES number for this new marker. Upon receipt of the DOMES numbers I will submit the attached IGS log files for the two new stations. Regards, Jon -------------------------------------------------------------------- Mr Jon Clarke Time and Frequency, e-mail: jon.clarke@npl.co.uk Centre for Time Metrology, tel: +44 (0) 181 943 6548 National Physical Laboratory, fax: +44 (0) 181 943 7138 Queens Road, Teddington, TW11 0LW, U.K. -------------------------------------------------------------------- > -----Original Message----- > From: Habrich, Heinz [mailto:Habrich@ifag.de] > Sent: 2000-09-01 11:53 > To: 'Clarke, Jon' > Cc: Habrich, Heinz; Neumaier, Peter > Subject: > on day 165 of this year you changed the antenna of your GPS/GLONASS > receiver and put it to a new location (refer IGLOS-Mail no. 14). > Since that day there is a new marker name (NPL4) and a new > antenna height > (0.0805 m) included in the RINEX header. However, the file > name was kept > unchanged (NPLCddd0.00O). > ==== > > There is now an inconsistency between the file name (name > NPLC) and the > RINEX haeder (marker name NPL4) that causes problems in my processing > scheme. ------_=_NextPart_000_01C0175C.8E6A9F5A Content-Type: application/octet-stream; name="NPLD_V1.log" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="NPLD_V1.log" NPLD Site Information Form=0A= International GPS Service for Geodynamics=0A= =0A= =0A= 0. Form=0A= =0A= Prepared by (full name) : Jon Clarke=0A= Date Prepared : 15-AUG-2000=0A= Report Type : NEW=0A= Prepared Using : Programmer's File Editor=0A= =0A= =0A= 1. Site Identification of the GPS Monument=0A= =0A= Site Name : Teddington=0A= Four Character ID : NPLD=0A= Monument Inscription : NPLD=0A= IERS DOMES Number : (XXXXXXXXX)=0A= CDP Number : (XXXX)=0A= Date Installed : 15-AUG-2000 12:00 UT=0A= Geologic Characteristic : = (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc)=0A= Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY)=0A= Bedrock Condition : (FRESH/JOINTED/WEATHERED)=0A= Fracture Spacing : (1-10 cm/10-50 cm/50-200 cm/over 200 = cm)=0A= Notes : (multiple lines)=0A= Additional Information : centre of top of bolt through steel = railing, =0A= : NE corner of liftshaft roof, Building = 2. =0A= : Note that the same receiver was = previously used for different =0A= : monuments as listed here - =0A= : 20-AUG-1997 - 07-SEP-1998, used = unlabelled monument. =0A= : 07-SEP-1998 - 15-AUG-2000, moved to = monument NPLB 13234M002. =0A= : 15-AUG-2000 - present, moved to = monument NPLD. =0A= =0A= =0A= 2. Site Location Information=0A= =0A= City or Town : Teddington=0A= State or Province : Greater London=0A= Country : United Kingdom=0A= Tectonic Plate : Eurasian=0A= Approximate Position=0A= X coordinate (m) : (m)=0A= Y coordinate (m) : (m)=0A= Z coordinate (m) : (m)=0A= Latitude (deg) : 51.4210 N=0A= Longitude (deg) : 000.3396 W=0A= Elevation (m) : 87.37=0A= Additional Information : location is instantaneous estimate from = NPLD receiver. =0A= : Previous NPLB 13234M002 monument = position: =0A= : 3985502.5969, -23625.5546, = 4962941.9106=0A= =0A= =0A= 3. GPS Receiver Information=0A= =0A= 3.1 Receiver Type : ASHTECH Z-XII3=0A= Serial Number : LP0Z962=0A= Firmware Version : 1I08=0A= Date Installed : 20-AUG-1997 12:00 UT=0A= Date Removed : (dd-MMM-yyyy hh:mm UT)=0A= Additional Information : Ashtech Z12 modified for time transfer. = =0A= =0A= 3.x Receiver Type :=0A= Serial Number :=0A= Firmware Version :=0A= Date Installed : (dd-MMM-yyyy hh:mm UT)=0A= Date Removed : (dd-MMM-yyyy hh:mm UT)=0A= Additional Information : (multiple lines)=0A= =0A= =0A= 4. GPS Antenna Information=0A= =0A= 4.1 Antenna Type : ASH700718B=0A= Serial Number : GA14124=0A= Antenna Height (m) : 0=0A= Antenna Reference Point : ARP=0A= Degree Offset from North : 0=0A= Antenna Radome Type : None=0A= Date Installed : 20-AUG-1997 12:00 UT=0A= Date Removed : 07-SEP-1998 12:00 UT=0A= Additional Information : On unlabelled monument near copper = observatory dome. =0A= =0A= 4.2 Antenna Type : ASH700718B=0A= Serial Number : GA14124=0A= Antenna Height (m) : 0=0A= Antenna Reference Point : ARP=0A= Degree Offset from North : 0=0A= Antenna Radome Type : None=0A= Date Installed : 07-SEP-1998 12:00 UT=0A= Date Removed : 15-AUG-2000 12:00 UT=0A= Additional Information : Moved to monument NPLB, to reduce = multipath. =0A= : It is 5m East, away from a copper = observatory dome.=0A= : The mount is the top of an aluminium = pole. =0A= : Antenna cable is basic type, supplied = by Ashtech, =0A= : delay =3D (151.8+-0.1)ns (measured, = 15-AUG-2000)=0A= =0A= 4.3 Antenna Type : AOAD/M_T=0A= Serial Number : 340=0A= Antenna Height (m) : 0.07963=0A= Antenna Reference Point : ARP=0A= Degree Offset from North : 0=0A= Antenna Radome Type : None=0A= Date Installed : 15-AUG-2000 12:00 UT=0A= Date Removed : (dd-MMM-yyyy hh:mm UT)=0A= Additional Information : Moved from monument NPLB to NPLD, for = better mechanical stability. =0A= : A levelling mount is used with a = 79.63mm tall spike above the =0A= : monument point. =0A= : Antenna cable is 30m of = phase-stabilised Andrews FSJ1-50A, =0A= : delay =3D (122.15+-0.1)ns (measured, = 15-AUG-2000)=0A= =0A= 4.x Antenna Type :=0A= Serial Number :=0A= Antenna Height (m) : (m)=0A= Antenna Reference Point : (ARP/BCR/BPA)=0A= Degree Offset from North :=0A= Antenna Radome Type :=0A= Date Installed : (dd-MMM-yyyy hh:mm UT)=0A= Date Removed : (dd-MMM-yyyy hh:mm UT)=0A= Additional Information : (multiple lines)=0A= =0A= =0A= 5. Local Site Ties=0A= =0A= 5.x Monument Name :=0A= Site Ref CDP Number : (XXXX)=0A= Site Ref Domes Number : (XXXXXXXXX)=0A= Differential Components from GPS Mark to Site Reference (ITRS)=0A= dx (m) : (m)=0A= dy (m) : (m)=0A= dz (m) : (m)=0A= Accuracy (mm) : (mm)=0A= Date Measured : (dd-MMM-yyyy hh:mm UT)=0A= Additional Information : (multiple lines)=0A= =0A= =0A= 6. Frequency Standard=0A= =0A= 6.1 Standard Type : H-MASER=0A= Frequency : 5 MHz=0A= Effective Dates : 20-AUG-1997 - 13-JUL-1998=0A= Notes : HM2, a Sigma Tau active H maser.=0A= : It is the source of UTC(NPL)=0A= =0A= 6.2 Standard Type : H-MASER=0A= Frequency : 5 MHz=0A= Effective Dates : 13-JUL-1998 (- dd-MMM-yyyy)=0A= Notes : HM1, a Sigma Tau active H maser.=0A= : It is the source of UTC(NPL). =0A= : HM2 replaced by HM1 for UTC(NPL) = following =0A= : malfunction on 11-JUL-1998.=0A= : 1PPS from port C2 of distr. amp. id = 182, =0A= : UTC(NPL)-NPLD_1PPS_in =3D +8433.7 ns = (measured on 22-JUN-1999). =0A= : 5MHz from port 6 of distr. amp. id 184, = =0A= : then quadrupler up to 20MHz. =0A= =0A= 6.x Standard Type : = (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM)=0A= Frequency :=0A= Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy)=0A= Notes : (multiple lines)=0A= =0A= =0A= 7. Collocation Information=0A= =0A= 7.1 Instrumentation Type : GLONASS=0A= Status : PERMANENT=0A= Effective Dates : 21-Oct-1998 (- dd-MMM-yyyy)=0A= Notes : NPLC IGEX station, 3SNAV R100-40T with = TSA-100 3S CR.=0A= =0A= 7.2 Instrumentation Type : TWSTFT=0A= Status : PERMANENT=0A= Effective Dates : 20-AUG-1997 (- dd-MMM-yyyy)=0A= Notes : Two-way satellite time and frequency = transfer =0A= earth station, NPL1.=0A= =0A= 7.x Instrumentation Type : (DORIS/GLONASS/PRARE/SLR/VLBI)=0A= Status : (PERMANENT/MOBILE)=0A= Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy)=0A= Notes : (multiple lines)=0A= =0A= =0A= 8. Meteorological Instrumentation=0A= =0A= 8.1 Humidity Sensor Model :=0A= Manufacturer :=0A= Data Frequency :=0A= Accuracy (% rel h) : (% rel h)=0A= Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy)=0A= Notes : (multiple lines)=0A= =0A= 8.2 Pressure Sensor Model :=0A= Manufacturer :=0A= Data Frequency :=0A= Accuracy (mbar) : (mbar)=0A= Height Diff to GPS (m) : (m)=0A= Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy)=0A= Notes : (multiple lines)=0A= =0A= 8.3 Temperature Sensor Model :=0A= Manufacturer :=0A= Data Frequency :=0A= Accuracy (deg C) : (deg C)=0A= Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy)=0A= Notes : (multiple lines)=0A= =0A= 8.4 Water Vapor Radiometer :=0A= Manufacturer :=0A= Distance to GPS (m) : (m)=0A= Elev Diff to GPS (m) : (m)=0A= Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy)=0A= Notes : (multiple lines)=0A= =0A= 8.5 Other Instrumentation : (multiple lines)=0A= =0A= =0A= 9. On-Site, Point of Contact Agency Information=0A= =0A= Agency : National Physical Laboratory=0A= Mailing Address : NPL, Queens Road, Teddington,=0A= Middlesex, TW11 0LW, UK.=0A= Primary Contact=0A= Contact Name : Mr Jon Clarke=0A= Telephone (primary) : +44 (0) 20 8943 6548=0A= Telephone (secondary) : +44 (0) 20 8943 6351=0A= Fax : +44 (0) 20 8943 6529=0A= E-mail : jon.clarke@npl.co.uk=0A= Secondary Contact=0A= Contact Name : Dr John Davis=0A= Telephone (primary) : +44 (0) 20 8943 7137=0A= Telephone (secondary) : +44 (0) 20 8943 6351=0A= Fax : +44 (0) 20 8943 6529=0A= E-mail : john.davis@npl.co.uk=0A= Additional Information : (multiple lines)=0A= =0A= =0A= 10. Responsible Agency (if different from 9.)=0A= =0A= Agency : (multiple lines)=0A= Mailing Address : (multiple lines)=0A= Primary Contact=0A= Contact Name :=0A= Telephone (primary) :=0A= Telephone (secondary) :=0A= Fax :=0A= E-mail :=0A= Secondary Contact=0A= Contact Name :=0A= Telephone (primary) :=0A= Telephone (secondary) :=0A= Fax :=0A= E-mail :=0A= Additional Information : (multiple lines)=0A= =0A= =0A= 11. More Information=0A= =0A= URL for More Information :=0A= Hardcopy on File=0A= Site Map : (Y)=0A= Site Diagram : (Y)=0A= Horizon Mask : (Y)=0A= Monument Description : (Y)=0A= Site Pictures : (Y)=0A= Additional Information : (multiple lines)=0A= Antenna Graphics with Dimensions=0A= =0A= TurboRogue: DORNE MARGOLIN T=0A= =0A= -----=0A= / + \ <-- 0.128 = L2=0A= | + | <-- 0.110 = L1=0A= +--------------------------------------------------+ <-- 0.102 = TCR=0A= | |=0A= | |=0A= | |=0A= | |=0A= +-+--------------------------------------------------+-+ <-- 0.038=0A= +-------------------+-------------+--------------------+ <-- 0.035 = BCR=0A= | |=0A= =3D| |=0A= +------x------+ <-- 0.000 = ARP=0A= =0A= <-- 0.381 -->=0A= =0A= =0A= ------_=_NextPart_000_01C0175C.8E6A9F5A Content-Type: application/octet-stream; name="NPLE_V7.log" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="NPLE_V7.log" NPLE Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Jon Clarke Date Prepared : 15-AUG-2000 Report Type : NEW Prepared Using : Programmer's File Editor 1. Site Identification of the GPS Monument Site Name : Teddington Four Character ID : NPLE Monument Inscription : NPLE IERS DOMES Number : (XXXXXXXXX) CDP Number : (XXXX) Date Installed : 01-FEB-1999 00:00 UT Geologic Characteristic : = (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (1-10 cm/10-50 cm/50-200 cm/over 200 = cm) Notes : (multiple lines) Additional Information : centre of top of bolt through steel = railing,=20 : centre of South side of liftshaft roof, = Building 2. =20 : Used previously for BIPMA receiver.=20 : Note that the same receiver was = previously used for different=20 : monuments as listed here -=20 : 21-OCT-1998 - 13-JUN-2000, used = monument NPLC 13234M001.=20 : 13-JUN-2000 - present, moved to = monument NPLE.=20 2. Site Location Information City or Town : Teddington State or Province : Greater London Country : UK Tectonic Plate : Eurasian Approximate Position X coordinate (m) : 3985503.51 Y coordinate (m) : -23628.46 Z coordinate (m) : 4962939.47 Latitude (deg) : ( dd.dddd N/S) Longitude (deg) : (ddd.dddd E/W) Elevation (m) : (m) Additional Information : Previous NPLC 13234M001 monument = position:=20 : 3985504.30, -23626.80, 4962939.10 3. GPS Receiver Information 3.1 Receiver Type : 3SNAV R100-40T Serial Number : 0015 Firmware Version : 7.3 Date Installed : 21-OCT-1998 14:29 UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 3.x Receiver Type : Serial Number : Firmware Version : Date Installed : (dd-MMM-yyyy hh:mm UT) Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4. GPS Antenna Information 4.1 Antenna Type : TECOM 3S W/O CR Serial Number : 049 Antenna Height (m) : 0.010 Antenna Reference Point : ARP Degree Offset from North :=20 Antenna Radome Type :=20 Date Installed : 21-OCT-1998 14:29 UT Date Removed : 13-JUN-2000 16:45 UT Additional Information : On monument NPLC 13234M001, an = aluminium pole...=20 : The mount is a 10mm thick plate on the = end of the pole.=20 : Antenna part no. 401163-13. : Unknown orientation to North.=20 4.2 Antenna Type : TSA-100 3S CR Serial Number : 0024 Antenna Height (m) : 0.0805 Antenna Reference Point : ARP Degree Offset from North :=20 Antenna Radome Type :=20 Date Installed : 13-JUN-2000 16:45 UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : Moved from monument NPLC to NPLE, for = better mechanical stability.=20 : A levelling mount is used with a 80.5mm = tall spike above the monument point.=20 : Cooling fins oriented to North.=20 4.x Antenna Type : Serial Number : Antenna Height (m) : (m) Antenna Reference Point : (ARP/BCR/BPA) Degree Offset from North : Antenna Radome Type : Date Installed : (dd-MMM-yyyy hh:mm UT) Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 5. Local Site Ties 5.x Monument Name : Site Ref CDP Number : (XXXX) Site Ref Domes Number : (XXXXXXXXX) Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : (m) dy (m) : (m) dz (m) : (m) Accuracy (mm) : (mm) Date Measured : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 6. Frequency Standard 6.1 Standard Type : H-MASER Frequency : 10 MHz Effective Dates : 21-OCT-1998 (- dd-MMM-yyyy) Notes : HM1, a Sigma Tau active H maser. : It is the source of UTC(NPL).=20 : 1PPS from port C4 of distr. amp. id = 182,=20 : UTC(NPL)-NPLE_1PPS_in =3D +8446.3 ns = (measured on 22-JUN-1999).=20 : 10MHz from port 10 of distr. amp. id = 207,=20 6.x Standard Type : = (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM) Frequency : Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 7. Collocation Information 7.1 Instrumentation Type : TWSTFT Status : PERMANENT Effective Dates : 21-OCT-1998 ( - dd-MMM-yyyy) Notes : Two-way earth station using Satre modem 7.2 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 21-OCT-1998 - 15-AUG-2000 Notes : NPLB Ashtech Z12T : New monument, mount and antenna to be = used shortly.=20 7.3 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 15-AUG-2000 ( - dd-MMM-yyyy) Notes : NPLD Ashtech Z12T 7.x Instrumentation Type : (DORIS/GLONASS/PRARE/SLR/VLBI) Status : (PERMANENT/MOBILE) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : Manufacturer : Data Frequency : Accuracy (% rel h) : (% rel h) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.2 Pressure Sensor Model : Manufacturer : Data Frequency : Accuracy (mbar) : (mbar) Height Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.3 Temperature Sensor Model : Manufacturer : Data Frequency : Accuracy (deg C) : (deg C) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.4 Water Vapor Radiometer : Manufacturer : Distance to GPS (m) : (m) Elev Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.5 Other Instrumentation : (multiple lines) 9. On-Site, Point of Contact Agency Information Agency : National Physical Laboratory Mailing Address : Queens Road Mailing Address : Teddington Mailing Address : TW11 0LW Mailing Address : UK Primary Contact Contact Name : Jon Clarke Telephone (primary) : +44 20 8943 6548 Telephone (secondary) : +44 20 8943 6351 Fax : +44 20 8943 6529 E-mail : jon.clarke@npl.co.uk Secondary Contact Contact Name : John Davis Telephone (primary) : +44 20 8943 7137 Telephone (secondary) : +44 20 8943 6351 Fax : +44 20 8943 6529 E-mail : john.davis@npl.co.uk Additional Information : (multiple lines) 10. Responsible Agency (if different from 9.) Agency : (multiple lines) Mailing Address : (multiple lines) Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 11. More Information URL for More Information : Hardcopy on File Site Map : (Y) Site Diagram : (Y) Horizon Mask : (Y) Monument Description : (Y) Site Pictures : (Y) Additional Information : (multiple lines) Antenna Graphics with Dimensions 3SNavigation: TSA-100 3S CR . --- . <-- 0.300 / \ | + | <-- 0.266 = L1/L2 +--------------------------------------------------+ <-- 0.260 = TCR | | | | | | | | +-+--------------------------------------------------+-+ = =20 +-----------++----------------------------++-----------+ <-- 0.192 = BCR +---++----------------------------++---+ =20 +----------------------------------------+=20 | |=20 | |=20 | |=20 | |=20 | |=20 | |=20 | |=20 | |=20 | |=20 | |=20 +-------------------x--------------------+ <-- 0.000 = ARP <-- 0.384 --> ------_=_NextPart_000_01C0175C.8E6A9F5A--