SUR400EST Site Information Form (site log v2.0)
     International GNSS Service
     See Instructions at:
       https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt


0.   Form

     Prepared by (full name)  : ESTPOS GNSS team (estpos@maaamet.ee)
     Date Prepared            : 2024-05-15
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : sur400est_20230726.log
      Modified/Added Sections : 3.21, 3.22


1.   Site Identification of the GNSS Monument

     Site Name                : Suurupi
     Nine Character ID        : SUR400EST
     Monument Inscription     : 
     IERS DOMES Number        : 10601M002
     CDP Number               : (A4)
     Monument Description     : Top of the lighthouse
       Height of the Monument : 21.20 m
       Monument Foundation    : ROOF
       Foundation Depth       : (m)
     Marker Description       : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc)
     Date Installed           : 2011-09-21T12:00Z
     Geologic Characteristic  : LIMESTONE
       Bedrock Type           : SEDIMENTARY
       Bedrock Condition      : JOINTED
       Fracture Spacing       : 1-10 cm
       Fault zones nearby     : NO
         Distance/activity    : (multiple lines)
     Additional Information   : The antenna is mounted to the top of the
                              : Suurupi lighthouse. The description is
                              : following: there is a metal ladder with metal
                              : handrail.Both are firmly welded in several
                              : points of the cupola of the lighthouse.
                              : On metal handrail is a metal plate - 8 mm thick,
                              : it is fixed to handrail with 3 bolts.
                              : In addition, the metal
                              : plate has holes for fixing the tripod. The ends
                              : of the tripod were threaded, which made it
                              : possible to screw the tripod to the platform
                              : with female screws. The tripod was provided
                              : also with lift screws to ensure the horizontal
                              : position of the antenna. The upper part of the
                              : tripod consists of a triangular metal plate
                              : with a hole in the middle for the bolting of
                              : the antenna.
                              : The height of the monument is above the local
                              : ground plane.


2.   Site Location Information

     City or Town             : Suurupi
     State or Province        : Harjumaa
     Country or Region        : EST
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 2959057.248
       Y coordinate (m)       : 1341058.500
       Z coordinate (m)       : 5470426.806
       Latitude (N is +)      : +592748.86
       Longitude (E is +)     : +0242248.92
       Elevation (m,ellips.)  : 84.4
     Additional Information   : (multiple lines)


3.   GNSS Receiver Information

3.1  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355252
     Firmware Version         : 8.10/3.019
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2011-09-21T11:27Z
     Date Removed             : 2011-10-04T10:15Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.2  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355252
     Firmware Version         : 8.10/3.019
     Elevation Cutoff Setting : 3 deg
     Date Installed           : 2011-10-04T10:15Z
     Date Removed             : 2011-10-06T08:03Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.3  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355252
     Firmware Version         : 8.20/3.019
     Elevation Cutoff Setting : 3 deg
     Date Installed           : 2011-10-06T08:03Z
     Date Removed             : 2011-11-17T09:34Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.4  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355252
     Firmware Version         : 8.20/3.053
     Elevation Cutoff Setting : 3 deg
     Date Installed           : 2011-11-17T09:34Z
     Date Removed             : 2013-05-20T10:33Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.5  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355252
     Firmware Version         : 8.71/3.822
     Elevation Cutoff Setting : 3 deg
     Date Installed           : 2013-05-20T10:33Z
     Date Removed             : 2015-04-16T11:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.6  Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO
     Serial Number            : 1831285
     Firmware Version         : 3.11.1639/6.403
     Elevation Cutoff Setting : 3 deg
     Date Installed           : 2015-04-16T12:36Z
     Date Removed             : 2015-11-04T21:05Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.7  Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO
     Serial Number            : 1831285
     Firmware Version         : 3.22/6.521
     Elevation Cutoff Setting : 3 deg
     Date Installed           : 2015-11-04T21:05Z
     Date Removed             : 2016-03-03T10:58Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.8  Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO
     Serial Number            : 1831285
     Firmware Version         : 3.22/6.521
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-03-03T11:00Z
     Date Removed             : 2016-04-20T19:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.9  Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO
     Serial Number            : 1831285
     Firmware Version         : 3.22/6.522
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-04-20T19:00Z
     Date Removed             : 2016-06-01T18:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.10 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO
     Serial Number            : 1831285
     Firmware Version         : 4.00/6.522
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-06-01T18:00Z
     Date Removed             : 2016-11-16T16:41Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.11 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO
     Serial Number            : 1831285
     Firmware Version         : 4.02/6.522
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-11-16T17:00Z
     Date Removed             : 2017-03-23T17:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.12 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1831285
     Firmware Version         : 4.11/6.523
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2017-03-23T17:00Z
     Date Removed             : 2018-07-06T12:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : Galileo enabled

3.13 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1831285
     Firmware Version         : 4.20/6.524
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-07-06T12:00Z
     Date Removed             : 2018-11-08T12:00Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.14 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1831285
     Firmware Version         : 4.30/6.525
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-11-08T12:00Z
     Date Removed             : 2019-09-27T15:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.15 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1831285
     Firmware Version         : 4.31/6.712
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2019-09-27T15:00Z
     Date Removed             : 2020-04-01T15:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.16 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1831285
     Firmware Version         : 4.31/6.713
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2020-04-01T15:00Z
     Date Removed             : 2021-10-28T11:20Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.17 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1831285
     Firmware Version         : 4.51/6.525
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-10-28T11:20Z
     Date Removed             : 2022-01-31T09:20Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.18 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1831285
     Firmware Version         : 4.52/6.525
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2022-01-31T09:20Z
     Date Removed             : 2022-08-09T12:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.19 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1831285
     Firmware Version         : 4.60/6.525
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2022-08-09T12:00Z
     Date Removed             : 2023-01-05T12:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.20 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1831285
     Firmware Version         : 4.61/6.525
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2023-01-05T12:00Z
     Date Removed             : 2023-07-26T07:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.21 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1831285
     Firmware Version         : 4.70/6.525
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2023-07-26T07:00Z
     Date Removed             : 2024-05-15T06:45Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.22 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL+BDS
     Serial Number            : 2092098
     Firmware Version         : 4.80/7.900
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2024-05-15T07:30Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS+GLO+GAL+BDS+QZSS+IRNSS+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             : LEIAT504GG      LEIS
     Serial Number            : 200441
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0000
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : LEIS
     Radome Serial Number     : NONE
     Antenna Cable Type       : Leica 632390
     Antenna Cable Length     : 30 m
     Date Installed           : 2011-09-21T11:27Z
     Date Removed             : 2017-05-26T07:00Z
     Additional Information   : (multiple lines)

4.2  Antenna Type             : LEIAR25.R4      LEIT
     Serial Number            : 765733
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0000
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : LEIT
     Radome Serial Number     : -
     Antenna Cable Type       : Leica 632390
     Antenna Cable Length     : 30 m
     Date Installed           : 2017-05-26T09:20Z
     Date Removed             : 2017-05-26T10:00Z
     Additional Information   : (multiple lines)

4.3  Antenna Type             : LEIAR25.R4      LEIT
     Serial Number            : 726283
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0000
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : LEIT
     Radome Serial Number     : NONE
     Antenna Cable Type       : Leica 632390
     Antenna Cable Length     : 30 m
     Date Installed           : 2017-05-26T11:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : (multiple lines)

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.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        : (if external)
       Effective Dates        : 2011-09-21/CCYY-MM-DD
       Notes                  : (multiple lines)

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     : ABSOLUTE GRAVIMETER JILAG-5
       Status                 : MOBILE
       Effective Dates        : 1995-09-27/1995-09-29
       Notes                  : Finnish Geodetic Institute

7.2  Instrumentation Type     : ABSOLUTE GRAVIMETER FG5-220
       Status                 : MOBILE
       Effective Dates        : 2007-07-07/2007-07-09
       Notes                  : Institut für Erdmessung,
                              : Leibniz Universität Hannover (Germany)

7.3  Instrumentation Type     : ABSOLUTE GRAVIMETER FG5-221
       Status                 : MOBILE
       Effective Dates        : 2008-07-15/2008-07-17
       Notes                  : Finnish Geodetic Institute

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.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)

9.2.1  Multipath Sources      : METAL ROOF
       Effective Dates        : 2011-09-21/CCYY-MM-DD
       Additional Information : Antenna is placed on the top of the
                              : metal cupola of lighthouse

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


11.  On-Site, Point of Contact Agency Information

     Agency                   : Estonian Land Board
     Preferred Abbreviation   : ELB
     Mailing Address          : Mustamäe tee 51
                              : 10602 Tallinn
                              : Estonia
     Primary Contact
       Contact Name           : ESTPOS GNSS team
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : estpos@maaamet.ee
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : (multiple lines)




12.  Responsible Agency (if different from 11.)

     Agency                   : (multiple lines)
     Preferred Abbreviation   : (A10)
     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)


13.  More Information

     Primary Data Center      : BKG
     Secondary Data Center    : BEV
     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

LEIAR25.R4

                       +-------+                          <--  0.1995
                      /         \
                +---+-------------+---+                   <--  0.1606  TCR
                |                     |
             |---------------------------|
          |---------------------------------|
       |---------------------------------------|
    +---------------------------------------------+
    |                                             |
    |                                             |
  +-+---------------------------------------------+-+
  +-----------------+-------------+-----------------+     <--  0.0320  BCR
                    |             |
                    |             |
                    +------x------+                       <--  0.0000  BPA=ARP
                                                              (5/8' thread might
                                                               differ from BPA!)