GOPE00CZE Site Information Form (site log)
     International GNSS Service
     See Instructions at:
       https://files.igscb.org/pub/station/general/sitelog_instr.txt


0.   Form

     Prepared by (full name)  : Jakub Kostelecky
     Date Prepared            : 2021-09-01
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : gope00cze_20201001.log
      Modified/Added Sections : 5.2, 5.3, 5.5, 6.6, 6.7


1.   Site Identification of the GNSS Monument

     Site Name                : Pecny, Ondrejov / CZ
     Four Character ID        : GOPE
     Monument Inscription     : 
     IERS DOMES Number        : 11502M002
     CDP Number               : (A4)
     Monument Description     : PILLAR ABOVE THE ROOF
       Height of the Monument : 11.6 m
       Monument Foundation    : ROOF OF BUILDING
       Foundation Depth       : 3.6 m
     Marker Description       : CENTER OF HOLE IN STEEL PLATE
     Date Installed           : 1992-06-13T00:00Z
     Geologic Characteristic  : BEDROCK
       Bedrock Type           : METAMORPHIC
       Bedrock Condition      : WEATHERED
       Fracture Spacing       : 51-200 cm
       Fault zones nearby     : NO
         Distance/activity    : (multiple lines)
     Additional Information   : Height of pillar above roof is 4.4 m.
                              : Height of point above ground is 11.6 m.


2.   Site Location Information

     City or Town             : Ondrejov
     State or Province        : Bohemia
     Country                  : Czechia
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 3979316.134
       Y coordinate (m)       : 1050312.478
       Z coordinate (m)       : 4857067.108
       Latitude (N is +)      : +495449.34
       Longitude (E is +)     : +0144708.24
       Elevation (m,ellips.)  : 592.6
     Additional Information   : ITRF2005, epoch 001/2005


3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE 4000SSE
     Satellite System         : GPS
     Serial Number            : 2185
     Firmware Version         : 5.52
     Elevation Cutoff Setting : 15 deg
     Date Installed           : 1995-05-13T00:00Z
     Date Removed             : 1997-06-10T23:59Z
     Temperature Stabiliz.    : 22.0 +/- 4.0
     Additional Information   : SN 3301A02185

3.2  Receiver Type            : SPP GEOTRACER100
     Satellite System         : GPS
     Serial Number            : 1504
     Firmware Version         : 4.34
     Elevation Cutoff Setting : 15 deg
     Date Installed           : 1997-06-11T00:00Z
     Date Removed             : 1997-06-19T19:15Z
     Temperature Stabiliz.    : 22.0 +/- 4.0
     Additional Information   : SN 3108A01504A

3.3  Receiver Type            : TRIMBLE 4000SSE
     Satellite System         : GPS
     Serial Number            : 2185
     Firmware Version         : 7.24
     Elevation Cutoff Setting : 15 deg
     Date Installed           : 1997-06-20T00:00Z
     Date Removed             : 1999-11-04T12:00Z
     Temperature Stabiliz.    : 22.0 +/- 4.0
     Additional Information   : SN 3301A02185

3.4  Receiver Type            : ASHTECH Z18
     Satellite System         : GPS+GLO
     Serial Number            : 000113
     Firmware Version         : 0064
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 1999-11-04T13:00Z
     Date Removed             : 2000-07-24T12:36Z
     Temperature Stabiliz.    : 22.0 +/- 4.0
     Additional Information   : SN ZX00113

3.5  Receiver Type            : TRIMBLE 4000SSE
     Satellite System         : GPS
     Serial Number            : 2185
     Firmware Version         : 7.24
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2000-07-24T17:02Z
     Date Removed             : 2000-10-04T11:00Z
     Temperature Stabiliz.    : 22.0 +/- 4.0
     Additional Information   : SN 3301A02185

3.6  Receiver Type            : ASHTECH Z18
     Satellite System         : GPS+GLO
     Serial Number            : 000113
     Firmware Version         : 0064
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2000-10-04T11:30Z
     Date Removed             : 2001-07-18T11:00Z
     Temperature Stabiliz.    : 22.0 +/- 4.0
     Additional Information   : SN ZX00113

3.7  Receiver Type            : ASHTECH Z18
     Satellite System         : GPS+GLO
     Serial Number            : 00113
     Firmware Version         : 0065
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2001-07-18T12:00Z
     Date Removed             : 2009-12-14T07:20Z
     Temperature Stabiliz.    : 25.0 +/- 4.0
     Additional Information   : SN ZX00113

3.8  Receiver Type            : TPS NETG3
     Satellite System         : GPS+GLO
     Serial Number            : 01308
     Firmware Version         : 3.4 May,13,2009
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2009-12-14T10:30Z
     Date Removed             : 2010-05-20T09:45Z
     Temperature Stabiliz.    : 24.0 +/- 2.0
     Additional Information   : air conditioning
                              : SN 401-01308

3.9  Receiver Type            : TPS NETG3
     Satellite System         : GPS+GLO
     Serial Number            : 01308
     Firmware Version         : 3.4 Dec,12,2009p2
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2010-05-20T10:00Z
     Date Removed             : 2013-03-19T22:00Z
     Temperature Stabiliz.    : 21.0 +/- 1.0
     Additional Information   : air conditioning
                              : SN 401-01308

3.10 Receiver Type            : TPS NETG3
     Satellite System         : GPS+GLO
     Serial Number            : 01308
     Firmware Version         : 4.0 Aug,03,2012
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2013-03-19T22:00Z
     Date Removed             : 2015-06-25T14:31Z
     Temperature Stabiliz.    : 21.0 +/- 1.0
     Additional Information   : air conditioning
                              : SN 401-01308

3.11 Receiver Type            : TPS NETG3
     Satellite System         : GPS+GLO
     Serial Number            : 01308
     Firmware Version         : 4.0 Dec,21,2012 p1
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2015-06-25T15:21Z
     Date Removed             : 2018-08-08T20:58Z
     Temperature Stabiliz.    : 21.0 +/- 1.0
     Additional Information   : air conditioning
                              : SN 401-01308

3.12 Receiver Type            : TRIMBLE SPS855
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 43911
     Firmware Version         : 5.32
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-08-08T21:05Z
     Date Removed             : 2019-04-10T19:00Z
     Temperature Stabiliz.    : 21.0 +/- 1.0
     Additional Information   : air conditioning
                              : SN: 5327K43911

3.13 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+IRNSS+SBAS
     Serial Number            : 40016
     Firmware Version         : 5.33
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2019-04-10T19:10Z
     Date Removed             : 2020-02-26T09:46Z
     Temperature Stabiliz.    : 21.0 +/- 1.0
     Additional Information   : air conditioning
                              : SN: 5818R40016

3.14 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+IRNSS+SBAS
     Serial Number            : 40016
     Firmware Version         : 5.43
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2020-02-26T09:58Z
     Date Removed             : 2020-03-25T20:45Z
     Temperature Stabiliz.    : 21.0 +/- 1.0
     Additional Information   : air conditioning
                              : SN: 5818R40016

3.15 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+IRNSS+SBAS
     Serial Number            : 40016
     Firmware Version         : 5.44
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2020-03-25T20:50Z
     Date Removed             : 2020-05-11T19:43Z
     Temperature Stabiliz.    : 21.0 +/- 1.0
     Additional Information   : air conditioning
                              : SN: 5818R40016

3.16 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+IRNSS+SBAS
     Serial Number            : 40016
     Firmware Version         : 5.45
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2020-05-11T19:56Z
     Date Removed             : 2020-09-30T12:22Z
     Temperature Stabiliz.    : 21.0 +/- 1.0
     Additional Information   : air conditioning
                              : SN: 5818R40016

3.17 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+IRNSS+SBAS
     Serial Number            : 40016
     Firmware Version         : 6.08
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2020-09-30T12:36Z
     Date Removed             : 2020-09-30T16:35Z
     Temperature Stabiliz.    : 21.0 +/- 1.0
     Additional Information   : air conditioning
                              : SN: 5818R40016

3.18 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+IRNSS+SBAS
     Serial Number            : 40016
     Firmware Version         : 5.45
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2020-09-30T16:48Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : 21.0 +/- 1.0
     Additional Information   : air conditioning
                              : SN: 5818R40016

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             : TRM14532.00     NONE
     Serial Number            : 66682
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0464
     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       : TRIMBLE PN 14551-00
     Antenna Cable Length     : 30 m
     Date Installed           : 1995-05-13T00:00Z
     Date Removed             : 1999-11-04T12:00Z
     Additional Information   : Before 25-JUN-1999 antenna type in RINEX
                              : files was marked as 4000ST L1/L2 GEOD
                              : SN 3250A66682

4.2  Antenna Type             : ASH701073.3     SNOW
     Serial Number            : 000110
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0464
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : SNOW
     Radome Serial Number     : 
     Antenna Cable Type       : ASHTECH PN 100914 REV A 08MQO 9835
     Antenna Cable Length     : 30 m
     Date Installed           : 1999-11-04T13:00Z
     Date Removed             : 2000-07-24T12:36Z
     Additional Information   : Antenna manufacture label:
                              : Model: Choke Ring Antenna GG
                              : Part No: 701073   Rev: 3
                              : Serial No: CRG1998380110

4.3  Antenna Type             : TRM14532.00     NONE
     Serial Number            : 66682
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0464
     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       : TRIMBLE PN 14551-00
     Antenna Cable Length     : 30 m
     Date Installed           : 2000-07-24T17:02Z
     Date Removed             : 2000-10-04T11:00Z
     Additional Information   : SN 3250A66682

4.4  Antenna Type             : ASH701946.3     SNOW
     Serial Number            : 03301
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0464
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : SNOW
     Radome Serial Number     : 
     Antenna Cable Type       : ASHTECH PN 100914 REV A 08MQO 9835
     Antenna Cable Length     : 30 m
     Date Installed           : 2000-10-04T11:30Z
     Date Removed             : 2006-01-20T08:00Z
     Additional Information   : Before 18-JUL-2001 12:00UT antenna type in
                              : RINEX files was marked as ASH701946.022   SNOW
                              : and serial number was 003301 (cutted to A5
                              : for SINEX format)
                              : Antenna manufacture label:
                              : Model: Choke Ring Antenna GG
                              : Part No: 701946-02  Rev: 3
                              : Serial No: CR420003301

4.5  Antenna Type             : ASH701946.3     SNOW
     Serial Number            : 23102
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0467
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : SNOW
     Radome Serial Number     : 
     Antenna Cable Type       : ASHTECH PN 100914 REV A 08MQO 9835
     Antenna Cable Length     : 30 m
     Date Installed           : 2006-01-24T11:00Z
     Date Removed             : 2006-07-14T12:00Z
     Additional Information   : Antenna manufacture label:
                              : Model: Choke Ring Antenna GG
                              : Part No: 701946-01  Rev: 3
                              : Serial No: CR320023102

4.6  Antenna Type             : TPSCR3_GGD      CONE
     Serial Number            : 70184
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.1114
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : CONE
     Radome Serial Number     : 
     Antenna Cable Type       : ASHTECH PN 100914 REV A 08MQO 9835
     Antenna Cable Length     : 30 m
     Date Installed           : 2006-07-14T12:50Z
     Date Removed             : 2009-12-14T07:20Z
     Additional Information   : Antenna manufacture label:
                              : TOPCON
                              : P/N: 01-031401-01
                              : S/N: 217 0184

4.7  Antenna Type             : TPSCR.G3        TPSH
     Serial Number            : 30161
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.1114
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : TPSH
     Radome Serial Number     : 
     Antenna Cable Type       : ASHTECH PN 100914 REV A 08MQO 9835+SPLITTER
     Antenna Cable Length     : 32 m
     Date Installed           : 2009-12-14T10:30Z
     Date Removed             : 2018-07-17T18:45Z
     Additional Information   : Antenna manufacture label:
                              : TOPCON
                              : P/N: 01-044301-01
                              : S/N: 383-0161
                              : Antenna is connected through 30 m cabel,
                              : surge arrestor, two-way splitter and
                              : 2 m cabel to receiver

4.8  Antenna Type             : TPSCR.G3        TPSH
     Serial Number            : 30161
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.1114
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : TPSH
     Radome Serial Number     : 
     Antenna Cable Type       : ASHTECH PN 100914 REV A 08MQO 9835+SPLITTER
     Antenna Cable Length     : 32 m
     Date Installed           : 2018-07-17T19:08Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : Antenna manufacture label:
                              : TOPCON
                              : P/N: 01-044301-01
                              : S/N: 383-0161
                              : Antenna is connected through 30 m cable,
                              : surge arrestor, new two-way splitter model
                              : NALDCBS1X4-N/7.5/220 and 2 m cable 
                              : to receiver

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         : EUREF 0209
     Tied Marker Usage        : TRIANGULATION STATION
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : 11502M001
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : -65.981 m
       dy (m)                 : 84.657 m
       dz (m)                 : 33.181 m
     Accuracy (mm)            : 1 mm
     Survey method            : GPS CAMPAIGN
     Date Measured            : 1994-04-01T00:00Z
     Additional Information   : The vector is referred to the reference point
                              : of GOPE (mark on the top of the concrete
                              : pillar) i.e. dx = x (0209) - x (GOPE).

5.2  Tied Marker Name         : GOP6
     Tied Marker Usage        : EXCENTRIC PILLAR
     Tied Marker CDP Number   : GOP3
     Tied Marker DOMES Number : 11502M006
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 3.200 m
       dy (m)                 : -0.334 m
       dz (m)                 : -2.532 m
     Accuracy (mm)            : 1 mm
     Survey method            : GPS CAMPAIGN
     Date Measured            : 2008-02-24T00:00Z
     Additional Information   : The vector is referred to the reference point
                              : of GOPE (mark on the top of the concrete
                              : pillar) i.e. dx = x (GOP6) - x (GOPE).
                              : Date measured is mean epoch - results are
                              : average form 36 days of measurement.

5.3  Tied Marker Name         : GOP3
     Tied Marker Usage        : EXCENTRIC PILLAR
     Tied Marker CDP Number   : GOP4
     Tied Marker DOMES Number : 11502M003
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 2.046 m
       dy (m)                 : 2.585 m
       dz (m)                 : -2.200 m
     Accuracy (mm)            : 1 mm
     Survey method            : GPS CAMPAIGN
     Date Measured            : 2008-03-01T00:00Z
     Additional Information   : The vector is referred to the reference point
                              : of GOPE (mark on the top of the concrete
                              : pillar) i.e. dx = x (GOP3) - x (GOPE).
                              : Date measured is mean epoch - results are
                              : average form 24 days of measurement.

5.4  Tied Marker Name         : GOP5
     Tied Marker Usage        : EXCENTRIC PILLAR
     Tied Marker CDP Number   : GOP5
     Tied Marker DOMES Number : 11502M005
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 2.820 m
       dy (m)                 : 0.624 m
       dz (m)                 : -2.417 m
     Accuracy (mm)            : 1 mm
     Survey method            : GPS CAMPAIGN
     Date Measured            : 2008-03-02T00:00Z
     Additional Information   : The vector is referred to the reference point
                              : of GOPE (mark on the top of the concrete
                              : pillar) i.e. dx = x (GOP5) - x (GOPE).
                              : Date measured is mean epoch - results are
                              : average form 26 days of measurement.

5.5  Tied Marker Name         : GOP4
     Tied Marker Usage        : EXCENTRIC PILLAR for GNSS TIME receiver
     Tied Marker CDP Number   : GOP6
     Tied Marker DOMES Number : 11502M004
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 2.431 m
       dy (m)                 : 1.617 m
       dz (m)                 : -2.307 m
     Accuracy (mm)            : 1 mm
     Survey method            : GPS CAMPAIGN
     Date Measured            : 2008-03-03T00:00Z
     Additional Information   : The vector is referred to the reference point
                              : of GOPE (mark on the top of the concrete
                              : pillar) i.e. dx = x (GOP4) - x (GOPE).
                              : Date measured is mean epoch - results are
                              : average form 44 days of measurement.

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        : 1995-05-13/2009-12-14
       Notes                  : exact end date: 2009-12-14T07:20Z

6.2  Standard Type            : EXTERNAL CESIUM
       Input Frequency        : 10 MHz
       Effective Dates        : 2009-12-14/2018-08-08
       Notes                  : exact start date: 2009-12-14T10:30Z
                              : Symmetricom 5071A cesium atomic clock
                              : Frequency steered to national standard
                              : TP (Tempus Pragensis) by GNSS time transfer

6.3  Standard Type            : INTERNAL 
       Input Frequency        : (if external)
       Effective Dates        : 2018-08-08/2019-04-10
       Notes                  : (multiple lines)

6.4  Standard Type            : EXTERNAL CESIUM
       Input Frequency        : 10 MHz
       Effective Dates        : 2019-04-10/2019-05-07
       Notes                  : Symmetricom 5071A cesium atomic clock
                              : Frequency steered to national standard
                              : TP (Tempus Pragensis) by GNSS time transfer

6.5  Standard Type            : INTERNAL 
       Input Frequency        : (if external)
       Effective Dates        : 2019-05-07/2019-05-09
       Notes                  : (multiple lines)

6.6  Standard Type            : EXTERNAL PASSIVE HYDROGEN MASER
       Input Frequency        : 10 MHz
       Effective Dates        : 2019-05-09/2021-09-01
       Notes                  : OSA 3700

6.7  Standard Type            : EXTERNAL CESIUM
       Input Frequency        : 10 MHz
       Effective Dates        : 2021-09-01/CCYY-MM-DD
       Notes                  : Symmetricom 5071A cesium atomic clock
                              : Frequency steered to national standard
                              : TP (Tempus Pragensis) by GNSS time transfer

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     : VISUAL ASTROMETRY
       Status                 : PERMANENT
       Effective Dates        : 1970-01-01/CCYY-MM-DD
       Notes                  : Circumzenithal VUGTK 100/1000
                              : Exact date in 1970 not known

7.2  Instrumentation Type     : EARTH TIDAL GRAVIMETER
       Status                 : PERMANENT
       Effective Dates        : 1976-04-22/2007-02-13
       Notes                  : Askania GS15 (No.228)
                              : Tidal station ICET No. 0930 Pecny

7.3  Instrumentation Type     : ABSOLUTE GRAVIMETER
       Status                 : PERMANENT
       Effective Dates        : 1978-10-04/CCYY-MM-DD
       Notes                  : Epoch measurements in 1978, 1983, 1986, 1992,
                              : 1993, 2x 1995, 1996, 1997, 2x 1998, 2000,
                              : periodically from 2001 (own FG5 No. 215 and
                              : FG5-X No. 251)

7.4  Instrumentation Type     : SUPERCONDUCTING GRAVIMETER
       Status                 : PERMANENT
       Effective Dates        : 2007-02-14/CCYY-MM-DD
       Notes                  : GWR OSG-050
                              : GGP station PE

7.5  Instrumentation Type     : SEISMOMETER
       Status                 : PERMANENT
       Effective Dates        : 2009-05-14/CCYY-MM-DD
       Notes                  : Very-broad-band seismometer Guralp CMG-3TD
                              : instaled in 60 m depth borehole
                              : Seismic station GOPC

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

8.1.1  Humidity Sensor Model  : HG421.65
       Manufacturer           : COMET, Czech Republic
       Serial Number          : 9843035
       Data Sampling Interval :    60 sec
       Accuracy (% rel h)     : 3 % rel h
       Aspiration             : NATURAL
       Height Diff to Ant     : -0.23 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1999-11-04/2009-04-15
       Notes                  : older sensor since 1996

8.1.2  Humidity Sensor Model  : HG421.65
       Manufacturer           : COMET SYSTEM, Czech Republic
       Serial Number          : 02430108
       Data Sampling Interval :    60 sec
       Accuracy (% rel h)     : 3 % rel h
       Aspiration             : NATURAL
       Height Diff to Ant     : -0.55 m
       Calibration date       : 2009-04-17
       Effective Dates        : 2009-04-15/CCYY-MM-DD
       Notes                  : (multiple lines)

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)

8.2.1  Pressure Sensor Model  : TMAG 518 R3F
       Manufacturer           : CRESSTO, Roznov p. R., Czech Republic
       Serial Number          : 491/98
       Data Sampling Interval :  60 sec
       Accuracy               : 0.4 hPa
       Height Diff to Ant     : -0.18 m
       Calibration date       : 2001-07-26
       Effective Dates        : 1999-11-04/2001-05-24
       Notes                  : older sensor since 1990

8.2.2  Pressure Sensor Model  : TMAG 518 Z3F
       Manufacturer           : CRESSTO, Roznov p. R., Czech Republic
       Serial Number          : 713/01
       Data Sampling Interval :  60 sec
       Accuracy               : 0.4 hPa
       Height Diff to Ant     : -0.18 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2001-05-24/2002-05-03
       Notes                  : (multiple lines)

8.2.3  Pressure Sensor Model  : TMAG 518 N4F
       Manufacturer           : CRESSTO, Roznov p. R., Czech Republic
       Serial Number          : 1118/01
       Data Sampling Interval :  60 sec
       Accuracy               : 0.4 hPa
       Height Diff to Ant     : -0.18 m
       Calibration date       : 2001-07-26
       Effective Dates        : 2002-05-03/2009-12-14
       Notes                  : (multiple lines)

8.2.4  Pressure Sensor Model  : T7410
       Manufacturer           : COMET SYSTEM, Czech Republic
       Serial Number          : 08960984
       Data Sampling Interval :  60 sec
       Accuracy               : 0.4 hPa
       Height Diff to Ant     : -0.43 m
       Calibration date       : 2009-04-17
       Effective Dates        : 2009-12-14/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)

8.3.1  Temp. Sensor Model     : NS520.65-120
       Manufacturer           : COMET, Czech Republic
       Serial Number          : 9838033
       Data Sampling Interval : 60 sec
       Accuracy               : 0.4 deg C
       Aspiration             : UNASPIRATED
       Height Diff to Ant     : -0.27 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1999-11-04/2009-04-15
       Notes                  : older sensor since 1996

8.3.2  Temp. Sensor Model     : NS520.65-120
       Manufacturer           : COMET, Czech Republic
       Serial Number          : 9838033
       Data Sampling Interval : 60 sec
       Accuracy               : 0.4 deg C
       Aspiration             : UNASPIRATED
       Height Diff to Ant     : -0.5 m
       Calibration date       : 2009-04-17
       Effective Dates        : 2009-04-15/CCYY-MM-DD
       Notes                  : moved to new meteorologic chamber

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)

8.4.1  Water Vapor Radiometer : TP/WVP-3000
       Manufacturer           : RADIOMETRICS, USA
       Serial Number          : 3025
       Distance to Antenna    : 1.14 m
       Height Diff to Ant     : 0.1 m
       Calibration date       : 2006-09-14
       Effective Dates        : 2006-09-11/2017-03-15
       Notes                  : Unrepairable. Last measurement on 2016-02-18.

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)

8.5.1  Other Instrumentation  : wind direction
                              : Vaisala, FI
                              : model WAV151
                              : last data from 2015-05-04

8.5.2  Other Instrumentation  : wind speed
                              : Vaisala, FI
                              : model WAA151
                              : last data from 2015-05-04

8.5.3  Other Instrumentation  : precipitation gauge
                              : Meteoservis, CZ
                              : model MR3H (heated)

8.5.4  Other Instrumentation  : wind speed and direction
                              : Baghirra, CZ
                              : model TM WSD
                              : first data from 2020-02-19

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)

9.3.1  Signal Obstructions    : TREES
       Effective Dates        : 1995-05-13/2001-12-17
       Additional Information : 2001-10-25/2001-12-17 reduction obstructions
                              : in elevation angles between 10 and 25 degrees

9.3.2  Signal Obstructions    : TREES
       Effective Dates        : 2001-12-17/2019-03-29
       Additional Information : 2019-02-06/2019-03-29 reduction obstructions 
                              : in elevation angles between 5 and 15 degrees

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                   : Geodetic Observatory Pecny, RIGTC
     Preferred Abbreviation   : GOP
     Mailing Address          : Pecny 244
                              : CZ-25165 Ondrejov
                              : Czechia
     Primary Contact
       Contact Name           : Jakub Kostelecky
       Telephone (primary)    : +420 323 649 235
       Telephone (secondary)  : 
       Fax                    : +420 323 649 236
       E-mail                 : jako@pecny.pecny.cz
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : Mail jakub.kostelecky@pecny.cz is also valid.




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      : BEV
     Secondary Data Center    : BKG
     URL for More Information : http://www.pecny.cz
     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

TRM14532.00 (former name 4000ST L1/L2 GEOD)

                         ----+----                          <-- 0.070 L1
                      /      +      \                       <-- 0.068 L2
  ++----------------+-----------------+-----------------++  <-- 0.063 TGP
  ++---------------+-------------------+----------------++  <-- 0.060 BGP
                   |                   |
                    |                 |
                     |               |
                      +------x------+                     <-- 0.0 ARP=BPA

                      <--  0.140  -->                             BPA
                   <--     0.155     -->                          TPA
   <--                     0.467                      -->         NOTCHES
  <--                      0.483                       -->        EDGE




ASH701073.3 SNOW  (= 701073 RADOME)

                        . --- .                           <--  0.420
                     .           .
                    /             \
                   .               .

                 /                   \
                .                     .

               /                       \
              .                         .

             /                           \
            .                             .

           /                               \
          .                                 .

         /                                   \
        .                                     .

       /                                       \
      .                                         .

     /                                           \
    .                                             .

   /                                               \
  .                      .---.                      .     <-- 0.140
                       /       \
 +                   /     +     \                   +    <-- 0.128 L2
 .                  |      +      |                  .    <-- 0.110 L1
 |+-------------------------------------------------+|    <-- 0.101 TCR
 .|                                                 |.
 ||                                                 ||
 .|                                                 |.
 +|                                                 |+
+-+-------------------------------------------------+-+   <-- 0.038
+-------------------+-------------+-------------------+   <-- 0.035 BCR
                    |             |
                   =|             |
                    +------x------+                       <-- 0.0 ARP=BPA

                    <--  0.120  -->                               Preamp
  <--                    0.360                    -->             Ch.Ring
 <--                     0.374                     -->            Dome
<--                      0.380                      -->           Gr.Plate




ASH701946.3   SNOW   (former name ASH701946.022 SNOW)

                        . --- .                           <--  0.420
                     .           .
                    /             \
                   .               .

                 /                   \
                .                     .

               /                       \
              .                         .

             /                           \
            .                             .

           /                               \
          .                                 .

         /                                   \
        .                                     .

       /                                       \
      .                                         .

     /                                           \
    .                                             .

   /                                               \
  .                      .---.                      .     <-- 0.140
                       /       \
 +                   /     +     \                   +    <-- 0.1284 L2
 .                  |      +      |                  .    <-- 0.1098 L1
 |+-------------------------------------------------+|    <-- 0.1012 TCR
 .|                                                 |.
 ||                                                 ||
 .|                                                 |.
 +|                                                 |+
+-+-------------------------------------------------+-+   <-- 0.0380
+-------------------+-------------+-------------------+   <-- 0.0349 BCR
                    |             |
                   =|             |
                    +------x------+                       <-- 0.0 ARP=BPA

                    <--  0.119  -->                               Preamp
  <--                    0.360                    -->             Ch.Ring
 <--                     0.373                     -->            Dome
<--                      0.379                      -->           Gr.Plate



TPSCR3_GGD      CONE
                            _                              <-- 0.33
                           / \
                          /   \
                         /     \
                        /       \
                       /         \
                      /           \
                     /             \
                    /               \
                   /                 \
                  /                   \
                 /                     \
                /                       \
               /                         \
              /                           \
             /                             \
            /                               \
           /                                 \
          /                                   \
         /                                     \
        /                                       \
       /                                         \
      /                                           \
     /                  ---------                  \
    /                 /     +     \                 \      <-- 0.104 L2
   /                 |      +      |                 \     <-- 0.081 L1
  |+-------------------------------------------------+|    <-- 0.071 TCR
  ||                                                 ||
   |                                                 |     <-- 0.051 BofRadome
   |                                                 |
   |                                                 |
   +-----------------+-------------+-----------------+     <-- 0.003 BCR
                      +-----x-----+                        <-- 0.0 BPA=ARP

   <--                    0.326                    -->
  <--                     0.331                     -->


TPSCR.G3        TPSH

                   ___-----------___                      <--  0.29
               _ --                 -- _
             /                           \
          /                                 \
        /                                     \
      /                                         \
     /                                           \
    /                  +-------+                  \
   |                 /           \                 |
  |                 |             |                 |
 |+-----------------+-------------+-----------------+|    <--  0.1015  TCR
 ||                                                 ||
 ||                                                 ||
 ||                                                 ||
 ||                                                 ||
+-+-------------------------------------------------+-+
+-------------------+-------------+-------------------+   <--  0.0345  BCR
                    |             |
                    |             |
                    +------x------+                       <--  0.0000  BPA=ARP

                    <--  0.2380 -->
<--                      0.3800                     -->



TPSCR.G3        TPSH   (after 2009-12-14)

                    ___-----------___                     <--  0.40
                _ --                 -- _
              /                           \
           /                                 \
         /                                     \
       /                                         \
      /                                           \
     /                  +-------+                  \
    |                 /           \                 |
   |                 |             |                 |
  |+-----------------+-------------+-----------------+|   <--  0.2129  TCR
  ||                                                 ||
  ||                                                 ||
  ||                                                 ||
  ||                                                 ||
 +-+-------------------------------------------------+-+
 +-------------------+-------------+-------------------+  <--  0.1459  BCR
                     |             |
                     |             |
                     +------x------+                      <--  0.1114  BPA=ARP
                        |       |
                        |       |
                        |       |
                      +-+-------+-+
                      |           |
                      |           |
Reference Point => +------- x -------+                    <-- 0.0000
                   |                 |
                   |                 |
Monument =>  +-----------------------------+
             |                             |
             |       Concrete Pillar       |
             |                             |
             |                             |
Building => ------------------------------------


ARP: Antenna Reference Point