OST600SWE 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)  : SWEPOS Control Centre (swepos@lm.se)
     Date Prepared            : 2024-10-10
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : ost600swe_20240920.log
      Modified/Added Sections : 1, 4.2, 4.3


1.   Site Identification of the GNSS Monument

     Site Name                : Ostersund
     Four Character ID        : OST6
     Monument Inscription     : 
     IERS DOMES Number        : 10436M002
     CDP Number               : (A4)
     Monument Description     : STEEL GRID MAST
       Height of the Monument : 3.6 m
       Monument Foundation    : STEEL RODS
       Foundation Depth       : 0.45 m
     Marker Description       : Centre (drilled hole) and top of steel plate.
     Date Installed           : 2011-07-08
     Geologic Characteristic  : BEDROCK
       Bedrock Type           : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
       Bedrock Condition      : (FRESH/JOINTED/WEATHERED)
       Fracture Spacing       : (0 cm/1-10 cm/11-50 cm/51-200 cm/over 200 cm)
       Fault zones nearby     : (YES/NO/Name of the zone)
         Distance/activity    : (multiple lines)
     Additional Information   : Swedish permanent GNSS Network (SWEPOS)


2.   Site Location Information

     City or Town             : Ostersund
     State or Province        : N/A
     Country                  : Sweden
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 2763889.548
       Y coordinate (m)       : 733243.489
       Z coordinate (m)       : 5682651.674
       Latitude (N is +)      : +632633.94
       Longitude (E is +)     : +0145128.69
       Elevation (m,ellips.)  : 489.8
     Additional Information   : SWEREF 99 (Swedish realisation of ETRS89).


3.   GNSS Receiver Information

3.1  Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO
     Serial Number            : 00464
     Firmware Version         : 3.2.6 Feb,24,2011
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2011-07-08
     Date Removed             : 2011-11-29
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.2  Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO
     Serial Number            : 00464
     Firmware Version         : 3.3.4 Nov,01,2011
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2011-11-29
     Date Removed             : 2012-04-05
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.3  Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO
     Serial Number            : 00464
     Firmware Version         : 3.4.1 Mar,13,2012
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2012-04-05
     Date Removed             : 2013-12-13T12:00Z
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.4  Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO
     Serial Number            : 00464
     Firmware Version         : 3.5.4 Dec,02,2013
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2013-12-13T12:00Z
     Date Removed             : 2014-01-10
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.5  Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO
     Serial Number            : 00464
     Firmware Version         : 3.5.4 Dec,02,2013
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-01-10
     Date Removed             : 2015-07-01
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.6  Receiver Type            : JAVAD TRE_G3T SIGMA
     Satellite System         : GPS+GLO
     Serial Number            : 01194
     Firmware Version         : 3.5.9 Apr,21,2015
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2015-07-01
     Date Removed             : 2016-02-11T17:00Z
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.7  Receiver Type            : JAVAD TRE_G3T SIGMA
     Satellite System         : GPS+GLO
     Serial Number            : 01194
     Firmware Version         : 3.5.12 Nov,12,2015
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-02-11T17:00Z
     Date Removed             : 2017-06-07T15:00Z
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.8  Receiver Type            : JAVAD TRE_G3T SIGMA
     Satellite System         : GPS+GLO
     Serial Number            : 01194
     Firmware Version         : 3.7.1 Apr,04,2017
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2017-06-07T15:00Z
     Date Removed             : 2018-01-29T07:00Z
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.9  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 5736R50834
     Firmware Version         : 5.30
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-01-29T07:00Z
     Date Removed             : 2018-10-23T11:00Z
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.10 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 5736R50834
     Firmware Version         : 5.37
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-10-23T11:00Z
     Date Removed             : 2019-11-05T18:00Z
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.11 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 5736R50834
     Firmware Version         : 5.43
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2019-11-05T18:00Z
     Date Removed             : 2020-06-16T13:00Z
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.12 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 5736R50834
     Firmware Version         : 5.45
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2020-06-16T13:00Z
     Date Removed             : 2022-04-20T13:00Z
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.13 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 6048R40018
     Firmware Version         : 6.12
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2022-04-20T13:00Z
     Date Removed             : 2022-12-05T14:59Z
     Temperature Stabiliz.    : 25.0 +/- 3.0
     Additional Information   : (multiple lines)

3.14 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 6048R40018
     Firmware Version         : 6.15
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2022-12-05T15:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : 25.0 +/- 3.0
     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             : LEIAR25.R3      LEIT
     Serial Number            : 08440012
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0030
     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       : RG214
     Antenna Cable Length     : 18 m
     Date Installed           : 2011-07-08
     Date Removed             : 2024-09-20
     Additional Information   : Antenna electrically isolated from mast by 3 mm
                              : acrylic with exception for the brass screw
                              : fixing the antenna to the mast.

4.2  Antenna Type             : TPSCR.G5        NONE
     Serial Number            : 762-11976
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0030
     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       : LMR-400
     Antenna Cable Length     : 30 m
     Date Installed           : 2024-09-20T09:17Z
     Date Removed             : 2024-10-10T05:49Z
     Additional Information   : A heating system from IHP AB, International
                              : Heating Products AB, has been installed to
                              : remove the snow from the radome. The heater
                              : consists of a mat attached with adhesive to the
                              : bottom of the antenna. The mat is covered by a 1
                              : cm insulation layer made of white silicone in
                              : order to force the heat going through the
                              : antenna up to the radome.

4.3  Antenna Type             : TPSCR.G5        OSOS
     Serial Number            : 762-11976
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0030
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : OSOS
     Radome Serial Number     : 240710S11
     Antenna Cable Type       : LMR-400
     Antenna Cable Length     : 30 m
     Date Installed           : 2024-10-10T05:49Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : A heating system from IHP AB, International
                              : Heating Products AB, has been installed to
                              : remove the snow from the radome. The heater
                              : consists of a mat attached with adhesive to the
                              : bottom of the antenna. The mat is covered by a 1
                              : cm insulation layer made of white silicone in
                              : order to force the heat going through the
                              : antenna up to the radome.

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            : EXTERNAL RUBIDIUM
       Input Frequency        : 10 MHz
       Effective Dates        : 2011-07-08/2018-02-12
       Notes                  : (multiple lines)

6.2  Standard Type            : INTERNAL
       Input Frequency        : (if external)
       Effective Dates        : 2018-02-12/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     : GNSS
       Status                 : PERMANENT
       Effective Dates        : 1993-08-01/CCYY-MM-DD
       Notes                  : SWEPOS station OST0 10436M001

7.2  Instrumentation Type     : ABSOLUTE GRAVITY
       Status                 : MOBILE
       Effective Dates        : 2007-08-21/2007-08-23
       Notes                  : Observation performed by Lantmateriet

7.3  Instrumentation Type     : ABSOLUTE GRAVITY
       Status                 : MOBILE
       Effective Dates        : 2008-09-13/2008-09-15
       Notes                  : Observation performed by Lantmateriet

7.4  Instrumentation Type     : ABSOLUTE GRAVITY
       Status                 : MOBILE
       Effective Dates        : 2009-07-27/2009-07-30
       Notes                  : Observation performed by Lantmateriet

7.5  Instrumentation Type     : ABSOLUTE GRAVITY
       Status                 : MOBILE
       Effective Dates        : 2011-09-02/2011-09-04
       Notes                  : Observation performed by Lantmateriet

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

10.1  Date                    : 2016-02-12/CCYY-MM-DD
      Event                   : New antenna cable installed.

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


11.  On-Site, Point of Contact Agency Information

     Agency                   : Lantmäteriet, the Swedish mapping, cadastral
                              : and land registration authority
     Preferred Abbreviation   : LMV
     Mailing Address          : Lantmäteriet
                              : SE-801 82 Gävle
                              : Sweden
     Primary Contact
       Contact Name           : SWEPOS Control Centre
       Telephone (primary)    : +46 26 63 37 53
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : swepos@lm.se
     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 or URL)
       Horizon Mask           : (Y or URL)
       Monument Description   : Y
       Site Pictures          : Y
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions

TPSCR.G5

                       +-------+
                     /           \
                    |             |
  +-----------------+-------------+-----------------+     <--  0.1015  TCR
  |                                                 |
  |                                                 |
  |                                                 |
  |                                                 |
+-+-------------------------------------------------+-+
+-------------------+-------------+-------------------+   <--  0.0345  BCR
                    |             |
                    |             |
                    +------x------+                       <--  0.0000  BPA=ARP
                                                                       NOM=NRP
                    <--  0.1190 -->
<--                      0.3800                     -->