TRON00NOR Site Information Form (site log)
     International GNSS Service
     See Instructions at:
       https://files.igs.org/pub/station/general/sitelog_instr.txt


0.   Form

     Prepared by (full name)  : asmund.skjaeveland@kartverket.no
     Date Prepared            : 2024-10-18
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : tron00nor_20181203.log
      Modified/Added Sections : 11


1.   Site Identification of the GNSS Monument

     Site Name                : Trondheim
     Four Character ID        : TRON
     Monument Inscription     : STATENS KARTVERK
     IERS DOMES Number        : 10331M001
     CDP Number               : (A4)
     Monument Description     : (PILLAR/BRASS PLATE/STEEL MAST/etc)
       Height of the Monument : (m)
       Monument Foundation    : (STEEL RODS, CONCRETE BLOCK, ROOF, etc)
       Foundation Depth       : (m)
     Marker Description       : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc)
     Date Installed           : 1995-09-27
     Geologic Characteristic  : BEDROCK
       Bedrock Type           : IGNEOUS
       Bedrock Condition      : FRESH
       Fracture Spacing       : over 200 cm
       Fault zones nearby     : (YES/NO/Name of the zone)
         Distance/activity    : (multiple lines)
     Additional Information   : Metamorphic bedrock.
                              : 
                              : Date removed: 2000-04-25T13:45Z
                              : Site superseded by TRDS
                              : 


2.   Site Location Information

     City or Town             : Trondheim
     State or Province        : Soer Troenderlag
     Country                  : Norway
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 2820171.114
       Y coordinate (m)       : 513485.905
       Z coordinate (m)       : 5678935.754
       Latitude (N is +)      : +632216.97
       Longitude (E is +)     : +0101908.95
       Elevation (m,ellips.)  : 317.7
     Additional Information   : Local name is SOEREMSAASEN


3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 3537A12386
     Firmware Version         : 7.04
     Elevation Cutoff Setting : 8 deg
     Date Installed           : 1995-09-27
     Date Removed             : 1999-12-21T13:18Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.2  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 3537A12386
     Firmware Version         : 7.29
     Elevation Cutoff Setting : 8 deg
     Date Installed           : 1999-12-21T13:18Z
     Date Removed             : 2000-04-25T13:45Z
     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             : TRM23903.00     NONE
     Serial Number            : 0220013548
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   5.0720
     Marker->ARP North Ecc(m) :   0.0180
     Marker->ARP East Ecc(m)  :   0.0040
     Alignment from True N    : 0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : 1995-09-27
     Date Removed             : 1997-10-16
     Additional Information   : The antenna IS NOT a TR GEOD L1/L2 GP
                              : 45 degree angel roof made of glassfiber.

4.2  Antenna Type             : TRM29659.00     SCIS
     Serial Number            : 0220098661
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   5.0720
     Marker->ARP North Ecc(m) :   0.0180
     Marker->ARP East Ecc(m)  :   0.0040
     Alignment from True N    : 0 deg
     Antenna Radome Type      : SCIS
     Radome Serial Number     : 
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : 1997-10-16T07:39Z
     Date Removed             : 1998-06-21T21:45Z
     Additional Information   : Degree Offset from North : 180?
                              : Antenna contact was pointing towards South
                              : 45 degree angel roof made of glassfiber.

4.3  Antenna Type             : TRM29659.00     SCIS
     Serial Number            : 0220098661
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   5.5460
     Marker->ARP North Ecc(m) :   0.0180
     Marker->ARP East Ecc(m)  :   0.0070
     Alignment from True N    : 0 deg
     Antenna Radome Type      : SCIS
     Radome Serial Number     : 
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : 1998-06-21T23:15Z
     Date Removed             : 2007-05-07T14:00Z
     Additional Information   : Antenna contact pointing towards North
                              : SCIS Installed 21-DEC-1999

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         : ARP of TRIMBLE permanent L1/L2
     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)                 : 2.220 m
       dy (m)                 : 0.408 m
       dz (m)                 : 4.542 m
     Accuracy (mm)            : 1 mm
     Survey method            : UNKNOWN
     Date Measured            : 1995-09-27
     Additional Information   : Differential coordinates from the GPS
                              : monument to the reference and other monuments.
                              : The components are parallel to the XYZ-axes
                              : of the global geocentric reference system
                              : ITRF (WGS-84).Differential Components from
                              : GPS Mark to Site Reference (ITRS)
                              : ( ARP minus top bolt )

5.2  Tied Marker Name         : ARP of TRM29659.00
     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)                 : 2.220 m
       dy (m)                 : 0.408 m
       dz (m)                 : 4.542 m
     Accuracy (mm)            : 1 mm
     Survey method            : UNKNOWN
     Date Measured            : 1995-09-27
     Additional Information   : Differential coordinates from the GPS
                              : monument to the reference and other monuments.
                              : The components are parallel to the XYZ-axes
                              : of the global geocentric reference system
                              : ITRF (WGS-84).Differential Components from
                              : GPS Mark to Site Reference (ITRS)
                              : ( ARP minus top bolt )

5.3  Tied Marker Name         : ARP of TRM29659.00
     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)                 : 2.428 m
       dy (m)                 : 0.448 m
       dz (m)                 : 4.966 m
     Accuracy (mm)            : 2 mm
     Survey method            : UNKNOWN
     Date Measured            : 1998-06-21
     Additional Information   : Differential coordinates from the GPS
                              : monument to the reference and other monuments.
                              : The components are parallel to the XYZ-axes
                              : of the global geocentric reference system
                              : ITRF (WGS-84).Differential Components from
                              : GPS Mark to Site Reference (ITRS)
                              : ( ARP minus top bolt )

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        : 1995-09-27/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.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.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                   : Norwegian Mapping Authority
                              : Geodetic Institute
     Preferred Abbreviation   : NMA
     Mailing Address          : Kartverksveien 21 / P.O.Box 600 Sentrum
                              : N-3507 Honefoss
                              : Norway
     Primary Contact
       Contact Name           : SATREF Control Centre
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : satref@kartverket.no
     Secondary Contact
       Contact Name           : Dr. Aasmund Steen Skjaeveland
       Telephone (primary)    : +47 32 11 84 52
       Telephone (secondary)  : 
       Fax                    : +47 32 11 81 01
       E-mail                 : asmund.skjaeveland@kartverket.no
     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    : 
     URL for More Information : 
     Hardcopy on File
       Site Map               : (Y or URL)
       Site Diagram           : (Y or URL)
       Horizon Mask           : (Y or URL)
       Monument Description   : (Y or URL)
       Site Pictures          : (Y or URL)
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions

TRM29659.00
Trimble L1/L2 Dorne Margolin element with chokerings
Model 29659.00

                       +-------+                         
                     /     +     \                        <-- 0.1280 L2
                    |      +      |                       <-- 0.1100 L1
  +--------------------------------------------------+    <-- 0.1020 TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <-- 0.0380
+-------------------+-------------+--------------------+  <-- 0.0350 BCR
                    |             |
                    |             |
                    +------x------+                       <-- 0.0 BPA=ARP

<--                      0.3810                      -->

ARP: Antenna Reference Point
L1 : L1 Phase Center                   L2 : L2 Phase Center