PIMO00PHL Site Information Form (site log)
     International GNSS Service
     See Instructions at:
       https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt

0.   Form

     Prepared by (full name)  : Tatevik Shakhbandaryan
     Date Prepared            : 2023-11-21
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : pimo_20210805.log
      Modified/Added Sections : 3.18, 3.19, 12


1.   Site Identification of the GNSS Monument

     Site Name                : Manila Observatory
     Nine Character ID        : PIMO00PHL
     Monument Inscription     : none
     IERS DOMES Number        : 22003M001
     CDP Number               : none
     Monument Description     : Steel pipe (4" dia)
       Height of the Monument : 1.6 m
       Monument Foundation    : Steel base anchored to concrete wall
       Foundation Depth       : 3.0 m
     Marker Description       : Divot in 5/8"-11 bolt on top of pipe
     Date Installed           : 1998-06-01T00:00Z
     Geologic Characteristic  : Bedrock
       Bedrock Type           : VOLCANIC
       Bedrock Condition      : 
       Fracture Spacing       : 
       Fault zones nearby     : 
         Distance/activity    : 
     Additional Information   : (multiple lines)
                              : Existing monument installed using a pier
                              : mounted with steel fittings and concrete
                              : on cement wall of a seismic vault. The
                              : base starts approximately 3.0m below ground.
                              : The seismic vault is an underground
                              : (completely) concrete bunker. The monument
                              : is anchored to this bunker and the hole
                              : backfilled with concrete.


2.   Site Location Information

     City or Town             : Quezon City
     State or Province        : Metro Manila
     Country or Region        : PHL
     Tectonic Plate           : PHILIPPINE
     Approximate Position (ITRF)
       X coordinate (m)       : -3186293.8000
       Y coordinate (m)       : 5286624.2800
       Z coordinate (m)       : 1601158.3100
       Latitude (N is +)      : +143808.59
       Longitude (E is +)     : +1210439.83
       Elevation (m,ellips.)  : 95.5
     Additional Information   : Coordinates updated 2008-05-24
                              : WGS84


3.   GNSS Receiver Information

3.1  Receiver Type            : ROGUE SNR-8000
     Satellite System         : GPS
     Serial Number            : T315
     Firmware Version         : 3.2
     Elevation Cutoff Setting : 4 deg
     Date Installed           : 1998-07-01T00:00Z
     Date Removed             : 1998-11-10T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.2  Receiver Type            : ROGUE SNR-8000
     Satellite System         : GPS
     Serial Number            : T211
     Firmware Version         : 3.2 3/9/1995  12:37:24 G050 JPL
     Elevation Cutoff Setting : 4 deg
     Date Installed           : 1998-11-10T00:00Z
     Date Removed             : 1999-05-10T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : Receiver is powered by a deep-cycle battery.
                              : and recharger.

3.3  Receiver Type            : ROGUE SNR-8000
     Satellite System         : GPS
     Serial Number            : T211
     Firmware Version         : 3.2.32.8
     Elevation Cutoff Setting : 4 deg
     Date Installed           : 1999-05-10T00:00Z
     Date Removed             : 2001-09-06T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : Receiver is powered by a deep-cycle battery.
                              : and recharger.

3.4  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP420005103
     Firmware Version         : CD00-1D02 1s soc2rnx
     Elevation Cutoff Setting : 4 deg
     Date Installed           : 2001-09-06T00:00Z
     Date Removed             : 2008-05-16T05:00Z
     Temperature Stabiliz.    : none
     Additional Information   : samplerate - 1s
                              : offload format - soc
                              : conversion to 30s - soc2rnx

3.5  Receiver Type            : ASHTECH UZ-12
     Satellite System         : GPS
     Serial Number            : ZR220014903
     Firmware Version         : CQ00
     Elevation Cutoff Setting : 4 deg
     Date Installed           : 2008-05-24T00:00Z
     Date Removed             : 2008-12-28T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.6  Receiver Type            : ASHTECH UZ-12
     Satellite System         : GPS
     Serial Number            : IR2200714003
     Firmware Version         : CQ00
     Elevation Cutoff Setting : 4 deg
     Date Installed           : 2009-02-19T00:00Z
     Date Removed             : 2014-01-15T01:30Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.7  Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO
     Serial Number            : 01524
     Firmware Version         : 3.5.3
     Elevation Cutoff Setting : 
     Date Installed           : 2014-01-15T18:06Z
     Date Removed             : 2014-03-20T20:32Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.8  Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO
     Serial Number            : 01524
     Firmware Version         : 3.5.5
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-03-20T20:34Z
     Date Removed             : 2014-10-28T17:15Z
     Temperature Stabiliz.    : none
     Additional Information   : L1 center = 1573

3.9  Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO
     Serial Number            : 01524
     Firmware Version         : 3.5.7b0
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-10-28T17:30Z
     Date Removed             : 2015-01-22T18:34Z
     Temperature Stabiliz.    : none
     Additional Information   : L1 center = 1573
                              : SBAS off

3.10 Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO
     Serial Number            : 01524
     Firmware Version         : 3.5.8b0-12-52e9
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2015-01-22T18:35Z
     Date Removed             : 2016-02-22T17:04Z
     Temperature Stabiliz.    : none
     Additional Information   : L1 center = 1573
                              : SBAS off

3.11 Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO
     Serial Number            : 01524
     Firmware Version         : 3.6.4
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-02-22T17:13Z
     Date Removed             : 2018-08-29T20:33Z
     Temperature Stabiliz.    : none
     Additional Information   : L1 center = 1573
                              : SBAS off

3.12 Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 01524
     Firmware Version         : 3.7.2
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-08-29T20:36Z
     Date Removed             : 2018-10-31T18:01Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.13 Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 01524
     Firmware Version         : 3.7.3p1
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-10-31T18:15Z
     Date Removed             : 2018-12-27T18:24Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.14 Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 01524
     Firmware Version         : 3.7.4
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-12-27T18:30Z
     Date Removed             : 2019-05-24T21:06Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.15 Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 01524
     Firmware Version         : 3.7.6
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2019-05-24T21:06Z
     Date Removed             : 2020-03-27T18:27Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.16 Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 01524
     Firmware Version         : 3.7.9
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2020-03-27T18:27Z
     Date Removed             : 2021-03-03T00:35Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.17 Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 01524
     Firmware Version         : 4.0.02
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-03-03T00:35Z
     Date Removed             : 2021-07-08T17:29Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.18 Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO+BDS+QZSS
     Serial Number            : 01524
     Firmware Version         : 4.1.01
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-07-08T17:29Z
     Date Removed             : 2023-11-08T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : GAL SV tracking disabled.

3.19 Receiver Type            : SEPT POLARX5
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 3025654
     Firmware Version         : 5.5.0
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2023-11-08T00:44Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : none
     Additional Information   : 

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS+GLO+GAL+BDS+QZSS+SBAS)
     Serial Number            : (A20, but note the first A5 is used in SINEX)
     Firmware Version         : (A11)
     Elevation Cutoff Setting : (deg)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)


4.   GNSS Antenna Information

4.1  Antenna Type             : AOAD/M_T        NONE
     Serial Number            : 426
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 0.0792
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 1998-07-01T00:00Z
     Date Removed             : 1998-11-10T00:00Z
     Additional Information   : 

4.2  Antenna Type             : AOAD/M_T        NONE
     Serial Number            : 415
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 0.0792
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 1998-11-10T00:00Z
     Date Removed             : 2001-09-06T00:00Z
     Additional Information   : Replacement.

4.3  Antenna Type             : ASH701945C_M    NONE
     Serial Number            : CR620010502
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 0.0792
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 2001-09-06T00:00Z
     Date Removed             : 2005-09-21T23:59Z
     Additional Information   : Replacement.

4.4  Antenna Type             : ASH701945C_M    NONE
     Serial Number            : CR620010502
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 0.0792
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : Times Microwave LMR600
     Antenna Cable Length     : 85 m
     Date Installed           : 2005-09-22T00:00Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : Note, no antenna replacement, just a new
                              : low loss antenna cable.

4.x  Antenna Type             : (A20, from rcvr_ant.tab; see instructions)
     Serial Number            : (A*, but note the first A5 is used in SINEX)
     Antenna Reference Point  : (BPA/BCR/XXX from "antenna.gra"; see instr.)
     Marker->ARP Up Ecc. (m)  : (F8.4)
     Marker->ARP North Ecc(m) : (F8.4)
     Marker->ARP East Ecc(m)  : (F8.4)
     Alignment from True N    : (deg; + is clockwise/east)
     Antenna Radome Type      : (A4 from rcvr_ant.tab; see instructions)
     Radome Serial Number     :
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


5.   Surveyed Local Ties

5.1  Tied Marker Name         : none
     Tied Marker Usage        : 
     Tied Marker CDP Number   : 
     Tied Marker DOMES Number : 
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 
       dy (m)                 : 
       dz (m)                 : 
     Accuracy (mm)            : 
     Survey method            : 
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : 

5.x  Tied Marker Name         :
     Tied Marker Usage        : (SLR/VLBI/LOCAL CONTROL/FOOTPRINT/etc)
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : (A9)
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : (mm)
     Survey method            : (GPS CAMPAIGN/TRILATERATION/TRIANGULATION/etc)
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


6.   Frequency Standard

6.1  Standard Type            : INTERNAL
       Input Frequency        : 
       Effective Dates        : 1998-07-01/CCYY-MM-DD
       Notes                  : 

6.x  Standard Type            : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc)
       Input Frequency        : (if external)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


7.   Collocation Information

7.1  Instrumentation Type     : n/a
       Status                 : 
       Effective Dates        : CCYY-MM-DD/CCYY-MM-DD
       Notes                  : 

7.x  Instrumentation Type     : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc)
       Status                 : (PERMANENT/MOBILE)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


8.   Meteorological Instrumentation

8.1.x Humidity Sensor Model   :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy (% rel h)     : (% rel h)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.2.x Pressure Sensor Model   :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy               : (hPa)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.3.x Temp. Sensor Model      :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy               : (deg C)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.4.x Water Vapor Radiometer  :
       Manufacturer           :
       Serial Number          :
       Distance to Antenna    : (m)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.5.x Other Instrumentation   : (multiple lines)


9.  Local Ongoing Conditions Possibly Affecting Computed Position

9.1.1 Radio Interferences     : CELL PHONE ANTENNA (propably)
       Observed Degradations  : DATA GAPS
       Effective Dates        : 2001-09-06/2005-09-22
       Additional Information : Local radio link had intermittent data
                              : outages on 1 Hz data files.

9.1.x Radio Interferences     : (TV/CELL PHONE ANTENNA/RADAR/etc)
       Observed Degradations  : (SN RATIO/DATA GAPS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.2.x Multipath Sources       : (METAL ROOF/DOME/VLBI ANTENNA/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.3.1 Signal Obstructions     : BUILDINGS
       Effective Dates        : 1998-07-01/CCYY-MM-DD
       Additional Information : Horizon mask summarized as 30 deg
                              : between 310-50 deg azimuth. 10 deg
                              : between 50-120 deg azimuth, and 20 deg
                              : between 120-310 deg azimuth.

9.3.x Signal Obstructions     : (TREES/BUILDINGS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)


10.  Local Episodic Effects Possibly Affecting Data Quality

10.1 Date                     : 2011-09-08/2011-09-08
     Event                    : Transitioned from .soc to .ash data types.  For
                              : soc data typed used soc2rnx to do the
                              : conversion to RINEX data.  For ash data types
                              : using teqc directly to do the conversion to
                              : RINEX.

10.x Date                     : (CCYY-MM-DD/CCYY-MM-DD)
     Event                    : (TREE CLEARING/CONSTRUCTION/etc)


11.   On-Site, Point of Contact Agency Information

     Agency                   : Manila Observatory
     Preferred Abbreviation   : Manila Observatory
     Mailing Address          : Ateneo de Manila University Campus
                              : Loyola Heights, Quezon City 1108
                              : Philippines
     Primary Contact
       Contact Name           : Fr. Daniel J. McNamara, SJ
       Telephone (primary)    : 632-426-5921 to 23
       Telephone (secondary)  : 632-426-5939
       Fax                    : 632-426-6141
       E-mail                 : daniel@observatory.ph
     Secondary Contact
       Contact Name           : Christopher Patrick Medina
       Telephone (primary)    : 632-426-6001loc. 5651
       Telephone (secondary)  : 632-426-5921 to 23
       Fax                    : 632-426-6141
       E-mail                 : pmedina@ateneo.edu
     Additional Information   : 


12.  Responsible Agency (if different from 11.)

     Agency                   : Jet Propulsion Laboratory
     Preferred Abbreviation   : JPL
     Mailing Address          : 4800 Oak Grove Drive
                              : Pasadena, CA
                              : USA    91109
     Primary Contact
       Contact Name           : JPL Point of Contact
       Telephone (primary)    : +1 (818) 354-7055
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : ggnops@jpl.nasa.gov
     Secondary Contact
       Contact Name           : EarthScope Network Engineer
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : ggn-ops@earthscope.org
     Additional Information   : 


13.  More Information

     Primary Data Center      : JPL
     Secondary Data Center    : CDDIS
     URL for More Information : 
     Hardcopy on File
       Site Map               : Y
       Site Diagram           : Y
       Horizon Mask           : Y
       Monument Description   : Y
       Site Pictures          : Y
     Additional Information   : 
     Antenna Graphics with Dimensions



ASH701945C_M

                       +-------+
                     /     +     \                        <--  0.1280 L2
                    |      +      |                       <--  0.1100 L1
  +-----------------+-------------+------------------+    <--  0.1006 TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <--  0.0376
+-------------------+-------------+--------------------+  <--  0.0346 BCR
                    |             |
                    |             |
                    +------x------+                       <--  0.0000 BPA=ARP

<--                      0.3890                      -->


   ARP: Antenna Reference Point
   L1 : L1 Phase Center                   L2 : L2 Phase Center
   TCR: Top of Chokering                  BCR: Bottom of Chokering
   BPA: Bottom of Preamplifier