ZECK00RUS 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)  : IAA GNSS team (iaa_gnss@iaaras.ru)
     Date Prepared            : 2023-10-19
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : zeck00rus_20230922.log
      Modified/Added Sections : 3.10, 3.11


1.   Site Identification of the GNSS Monument

     Site Name                : Zelenchukskaya / Russia
     Nine Character ID        : ZECK00RUS
     Monument Inscription     : 201
     IERS DOMES Number        : 12351M001
     CDP Number               : (A4)
     Monument Description     : CONCRETE PILLAR ON THE ROOF
       Height of the Monument : 1.0 m
       Monument Foundation    : CONCRETE PILLAR ANCHORED ON THE ROOF
       Foundation Depth       : (m)
     Marker Description       : SURVEY MARKER BOLT
     Date Installed           : 1997-07-11T00:00Z
     Geologic Characteristic  : Clay, pebble, loam
       Bedrock Type           : IGNEOUS
       Bedrock Condition      : FRESH
       Fracture Spacing       : 1-10 cm
       Fault zones nearby     : (YES/NO/Name of the zone)
         Distance/activity    : (multiple lines)
     Additional Information   : Upper stratum (thickness 0.3 - 0.5 m) -
                              : loamy soil
                              : beneath (thickness 0.7 - 2.3 m) -
                              : clay + detritus
                              : beneath (thickness 3.5 m) -
                              : pebble + loam
                              : beneath (thickness 10 - 12 m) -
                              : pebble + boulders + sand
                              : terrace - Jurassic gray argillite with
                              : sand interlayers.
                              : Concrete pillar on flat roof of 2-story
                              : laboratory building, mark 201,
                              : 16 m above the ground.
                              : The bedrock type is METAMORPHIC, also.


2.   Site Location Information

     City or Town             : Zelenchukskaya
     State or Province        : Karachaevo-Cherkesia
     Country or Region        : RUS
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 3451175.150
       Y coordinate (m)       : 3060335.950
       Z coordinate (m)       : 4391955.970
       Latitude (N is +)      : +434718.21
       Longitude (E is +)     : +0413354.24
       Elevation (m,ellips.)  : 1167.0
     Additional Information   : (multiple lines)


3.   GNSS Receiver Information

3.1  Receiver Type            : ROGUE SNR-8000
     Satellite System         : GPS
     Serial Number            : T317
     Firmware Version         : 3.2.32.4
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1997-07-11T00:00Z
     Date Removed             : 1997-11-28T00:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.2  Receiver Type            : ROGUE SNR-8000
     Satellite System         : GPS
     Serial Number            : T399
     Firmware Version         : 3.2.32.4
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1997-11-28T00:00Z
     Date Removed             : 1999-07-29T06:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.3  Receiver Type            : ROGUE SNR-8000
     Satellite System         : GPS
     Serial Number            : T399
     Firmware Version         : 3.2.32.9
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1999-07-29T07:20Z
     Date Removed             : 2001-07-12T13:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.4  Receiver Type            : AOA SNR-8000 ACT
     Satellite System         : GPS
     Serial Number            : T-322U
     Firmware Version         : 3.3.32.4
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2001-07-12T13:00Z
     Date Removed             : 2005-10-18T00:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.5  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP02415
     Firmware Version         : CD00-1D02
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2006-07-30T00:00Z
     Date Removed             : 2011-08-18T11:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.6  Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO
     Serial Number            : 00180
     Firmware Version         : 3.2.7 May,16,2011
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2011-08-18T12:00Z
     Date Removed             : 2020-12-24T08:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.7  Receiver Type            : JAVAD TRE_3 DELTA
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 02679
     Firmware Version         : 3.7.10 Oct,22,2020
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2020-12-24T08:00Z
     Date Removed             : 2021-01-20T09:30Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.8  Receiver Type            : JAVAD TRE_3 DELTA
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 02679
     Firmware Version         : 3.7.10 Oct,22,2020
     Elevation Cutoff Setting : 3 deg
     Date Installed           : 2021-01-20T09:30Z
     Date Removed             : 2021-01-22T09:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.9  Receiver Type            : JAVAD TRE_3 DELTA
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 02679
     Firmware Version         : 3.7.10 Oct,22,2020
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-01-22T09:00Z
     Date Removed             : 2023-09-17T20:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.10 Receiver Type            : JAVAD TRE_3 DELTA
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 02679
     Firmware Version         : 4.2.01-220630
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2023-09-17T20:00Z
     Date Removed             : 2023-10-19T12:30Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.11 Receiver Type            : JAVAD TRE_3 DELTA
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 02679
     Firmware Version         : 4.2.01-220630
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2023-10-19T12:30Z
     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             : AOAD/M_T        NONE
     Serial Number            : 289
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0450
     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       : RG 214
     Antenna Cable Length     : 30 m
     Date Installed           : 1997-07-11T00:00Z
     Date Removed             : 2001-07-12T13:00Z
     Additional Information   : (multiple lines)

4.2  Antenna Type             : AOAD/M_T        NONE
     Serial Number            : 290
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0450
     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       : RG 214
     Antenna Cable Length     : 30 m
     Date Installed           : 2001-07-12T13:00Z
     Date Removed             : 2005-10-18T00:00Z
     Additional Information   : (multiple lines)

4.3  Antenna Type             : ASH700936D_M    SNOW
     Serial Number            : CR13723
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0450
     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       : RG 214
     Antenna Cable Length     : 30 m
     Date Installed           : 2006-07-30T00:00Z
     Date Removed             : 2010-06-08T10:29Z
     Additional Information   : (multiple lines)

4.4  Antenna Type             : ASH700936D_M    NONE
     Serial Number            : CR13723
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0450
     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       : RG 214
     Antenna Cable Length     : 30 m
     Date Installed           : 2010-06-08T10:30Z
     Date Removed             : 2010-07-26T06:09Z
     Additional Information   : (multiple lines)

4.5  Antenna Type             : ASH700936D_M    SNOW
     Serial Number            : CR13723
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0450
     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       : RG 214
     Antenna Cable Length     : 30 m
     Date Installed           : 2010-07-26T06:10Z
     Date Removed             : 2011-08-18T11:00Z
     Additional Information   : (multiple lines)

4.6  Antenna Type             : JAVRINGANT_DM   JVDM
     Serial Number            : 00314
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0450
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : JVDM
     Radome Serial Number     : NONE
     Antenna Cable Type       : 8D-FB PEEG MIL-C-17D
     Antenna Cable Length     : 30 m
     Date Installed           : 2011-08-18T12:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : Degree Offset from North : < 5

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         : 209
     Tied Marker Usage        : GPS
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : (A9)
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 242.884 m
       dy (m)                 : -105.740 m
       dz (m)                 : -134.047 m
     Accuracy (mm)            : 5 mm
     Survey method            : GPS
     Date Measured            : 1994-09-03T10:00Z
     Additional Information   : measured with GPS in 1994;
                              : ground mark;
                              : was used as main Zelencukskaya mark
                              : during PEKA'93 and PEKA'94 campaigns

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 H-MASER
       Input Frequency        : 5 MHz
       Effective Dates        : 1997-07-11/1997-11-27
       Notes                  : Rogue SNR-8000 S/N T317
                              : used H-Maser for input
                              : reference oscillator

6.2  Standard Type            : INTERNAL
       Input Frequency        : (if external)
       Effective Dates        : 1997-11-28/2009-05-12
       Notes                  : (multiple lines)

6.3  Standard Type            : EXTERNAL H-MASER CH1-80
       Input Frequency        : 5 MHz
       Effective Dates        : 2009-05-13/2011-05-27
       Notes                  : Use H-Maser for external
                              : input reference oscillator

6.4  Standard Type            : EXTERNAL H-MASER VCH-1003M
       Input Frequency        : 5 MHz
       Effective Dates        : 2011-05-28/CCYY-MM-DD
       Notes                  : Use H-Maser for external
                              : input reference oscillator

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     : GLONASS RECEIVER
       Status                 : PERMANENT
       Effective Dates        : 1993-02-18/CCYY-MM-DD
       Notes                  : Code only

7.2  Instrumentation Type     : ABSOLUTE GRAVIMETER FG5#101
       Status                 : MOBILE
       Effective Dates        : 1994-06-27/1994-06-29
       Notes                  : BKG measurements

7.3  Instrumentation Type     : VLBI RADIO TELESCOPE RTF-32
       Status                 : PERMANENT
       Effective Dates        : 2001-02-01/CCYY-MM-DD
       Notes                  : (multiple lines)

7.4  Instrumentation Type     : VLBI RADIO TELESCOPE RT-13
       Status                 : PERMANENT
       Effective Dates        : 2015-11-04/CCYY-MM-DD
       Notes                  : (multiple lines)

7.5  Instrumentation Type     : SLR 1889
       Status                 : PERMANENT
       Effective Dates        : 2011-05-07/CCYY-MM-DD
       Notes                  : (multiple lines)

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  : HUMICAP
       Manufacturer           : Vaisala Qyi, Finland
       Serial Number          : C2610018
       Data Sampling Interval :   900 sec
       Accuracy (% rel h)     : 3 % rel h
       Aspiration             : NATURAL
       Height Diff to Ant     : 2 m
       Calibration date       : 2007-07-10
       Effective Dates        : 2008-02-07/2011-07-02
       Notes                  : (multiple lines)

8.1.2  Humidity Sensor Model  : HUMICAP
       Manufacturer           : Vaisala Qyi, Finland
       Serial Number          : D5130011
       Data Sampling Interval :   900 sec
       Accuracy (% rel h)     : 3 % rel h
       Aspiration             : NATURAL
       Height Diff to Ant     : 2 m
       Calibration date       : 2011-01-01
       Effective Dates        : 2011-10-04/2023-03-16
       Notes                  : Exact calibration date
                              : in 2011 not known.

8.1.3  Humidity Sensor Model  : HUMICAP180
       Manufacturer           : Vaisala Qyi, Finland
       Serial Number          : U1450944
       Data Sampling Interval :   900 sec
       Accuracy (% rel h)     : 3 % rel h
       Aspiration             : NATURAL
       Height Diff to Ant     : 2 m
       Calibration date       : 2022-04-11
       Effective Dates        : 2023-03-16/CCYY-MM-DD
       Notes                  : The sensor is part of a Vaisala
                              : WXT536 meteo station

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  : ATSAT-3M
       Manufacturer           : NPO 'Typhoon', Obninsk, Russia
       Serial Number          : 0019
       Data Sampling Interval : 900 sec
       Accuracy               : 0.7 hPa
       Height Diff to Ant     : -8 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2000-01-01/2007-08-25
       Notes                  : Data Frequency on request.
                              : 1 sec - ...
                              : Exact date in 2000 not known.

8.2.2  Pressure Sensor Model  : BAROCAP
       Manufacturer           : Vaisala Oyi, Finland
       Serial Number          : C2610018
       Data Sampling Interval : 900 sec
       Accuracy               : 0.5 hPa
       Height Diff to Ant     : 2 m
       Calibration date       : 2007-07-10
       Effective Dates        : 2008-02-07/2011-07-02
       Notes                  : (multiple lines)

8.2.3  Pressure Sensor Model  : BAROCAP
       Manufacturer           : Vaisala Oyi, Finland
       Serial Number          : D5130011
       Data Sampling Interval : 900 sec
       Accuracy               : 0.5 hPa
       Height Diff to Ant     : 2 m
       Calibration date       : 2011-01-01
       Effective Dates        : 2011-10-04/2023-03-16
       Notes                  : Exact calibration date
                              : in 2011 not known.

8.2.4  Pressure Sensor Model  : BAROCAP
       Manufacturer           : Vaisala Oyi, Finland
       Serial Number          : U1450944
       Data Sampling Interval : 900 sec
       Accuracy               : 0.5 hPa
       Height Diff to Ant     : 2 m
       Calibration date       : 2022-04-11
       Effective Dates        : 2023-03-16/CCYY-MM-DD
       Notes                  : The sensor is part of a Vaisala
                              : WXT536 meteo station

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     : ATSAT-3M
       Manufacturer           : NPO 'Typhoon', Obninsk, Russia
       Serial Number          : 0019
       Data Sampling Interval : 900 sec
       Accuracy               : 0.5 deg C
       Aspiration             : NATURAL
       Height Diff to Ant     : 2 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2000-01-01/2007-08-25
       Notes                  : Exact date in 2000 not known.

8.3.2  Temp. Sensor Model     : THERMOCAP
       Manufacturer           : Vaisala Oyi, Finland
       Serial Number          : C2610018
       Data Sampling Interval : 900 sec
       Accuracy               : 0.3 deg C
       Aspiration             : NATURAL
       Height Diff to Ant     : 2 m
       Calibration date       : 2007-07-10
       Effective Dates        : 2008-02-07/2011-07-02
       Notes                  : (multiple lines)

8.3.3  Temp. Sensor Model     : THERMOCAP
       Manufacturer           : Vaisala Oyi, Finland
       Serial Number          : D5130011
       Data Sampling Interval : 900 sec
       Accuracy               : 0.3 deg C
       Aspiration             : NATURAL
       Height Diff to Ant     : 2 m
       Calibration date       : 2011-01-01
       Effective Dates        : 2011-10-04/2023-03-16
       Notes                  : Exact calibration date
                              : in 2011 not known.

8.3.4  Temp. Sensor Model     : THERMOCAP
       Manufacturer           : Vaisala Oyi, Finland
       Serial Number          : U1450944
       Data Sampling Interval : 900 sec
       Accuracy               : 0.3 deg C
       Aspiration             : NATURAL
       Height Diff to Ant     : 2 m
       Calibration date       : 2022-04-11
       Effective Dates        : 2023-03-16/CCYY-MM-DD
       Notes                  : The sensor is part of a Vaisala
                              : WXT536 meteo station

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 : Absolute Water Vapor Radiometer
       Manufacturer           : IAA RAS
       Serial Number          : 001
       Distance to Antenna    : 14.5 m
       Height Diff to Ant     : 0 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2014-11-09/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                   : Institute of Applied Astronomy
     Preferred Abbreviation   : IAA
     Mailing Address          : nab. Kutuzova 10
                              : 191187 St.Petersburg
                              : Russian Federation (the)
     Primary Contact
       Contact Name           : IAA GNSS team
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : iaa_gnss@iaaras.ru
     Secondary Contact
       Contact Name           : Vladimir Sharkov
       Telephone (primary)    : +7 812 275-11-18
       Telephone (secondary)  : +7 812 275-10-24
       Fax                    : +7 812 275-11-19
       E-mail                 : vlash@iaaras.ru
     Additional Information   : Andrey Dyakov at Zelenchukskaya
                              : Phone +7-87878-53402
                              : Fax +7-87878-52970
                              : E-mail dyakov@iaaras.ru




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 : https://iaaras.ru
     Hardcopy on File
       Site Map               : (Y or URL)
       Site Diagram           : (Y or URL)
       Horizon Mask           : (Y or URL)
       Monument Description   : Y
       Site Pictures          : Y
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions

AOAD/M_T
>From 1997-07-11 until 2005-10-18

                         -----
                     /     +     \                        <-- 0.128 L2
                    |      +      |                       <-- 0.110 L1
  +--------------------------------------------------+    <-- 0.102 TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <-- 0.038
+-------------------+-------------+--------------------+  <-- 0.035 BCR
                    |             |
                   =|             |
                    +------x------+                       <-- 0.0 BPA=ARP

<--                      0.381                       -->

ARP: Antenna Reference Point
L1 : L1 Phase Center                   L2 : L2 Phase Center
TCR: Top of Chokering                  BCR: Bottom of Chokering
TGP: Top of Ground Plane               BGP: Bottom of Ground Plane
TPA: Top of Preamplifier               BPA: Bottom of Preamplifier
TOP: Top of Pole


ASH700936D_M
>From 2006-07-30 until 2011-08-18

                         -----
                     /     +     \                        <-- 0.128 L2
                    |      +      |                       <-- 0.110 L1
  +--------------------------------------------------+    <-- 0.102 TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <-- 0.038
+-------------------+-------------+--------------------+  <-- 0.035 BCR
                    |             |
                   =|             |
                    +------x------+                       <-- 0.0 BPA=ARP

<--                      0.381                       -->



JAVRINGANT_DM
>From 2011-08-18

                       ---------
                     /           \
                    |             |
  +-------------------------------------------------+     <--  0.1015  TCR
  |                                                 |
  |                                                 |
  |                                                 |
  |                                                 |
+-+-------------------------------------------------+-+   <--  0.0379
+-------------------+-------------+-------------------+   <--  0.0345  BCR
                    |             |
                    |             |
                    +------x------+                       <--  0.0000  BPA=ARP

                    <--  0.1190 -->
<--                      0.3800                     -->


   ARP: Antenna Reference Point
   TCR: Top of Chokering                  
   BCR: Bottom of Chokering
   BPA: Bottom of Preamplifier

All dimensions are in meters.