VILL00ESP 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)  : Mark van Kints
     Date Prepared            : 2022-04-28
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : vill00esp_20210119.log
      Modified/Added Sections : 11


1.   Site Identification of the GNSS Monument

     Site Name                : Villafranca
     Nine Character ID        : VILL00ESP
     Monument Inscription     : None
     IERS DOMES Number        : 13406M001
     CDP Number               : None
     Monument Description     : PILLAR
       Height of the Monument : 1 m
       Monument Foundation    : CONCRETE BLOCK
       Foundation Depth       : 1 m
     Marker Description       : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc)
     Date Installed           : 1994-11-12T00:00Z
     Geologic Characteristic  : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc)
       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   : (multiple lines)


2.   Site Location Information

     City or Town             : Villafranca
     State or Province        : Madrid
     Country or Region        : ESP
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 4849833.874
       Y coordinate (m)       : -335049.255
       Z coordinate (m)       : 4116014.809
       Latitude (N is +)      : +402636.93
       Longitude (E is +)     : -0035707.13
       Elevation (m,ellips.)  : 647.4
     Additional Information   : At the ESA Villafranca Ground Station.


3.   GNSS Receiver Information

3.1  Receiver Type            : ROGUE SNR-8100
     Satellite System         : GPS
     Serial Number            : 109
     Firmware Version         : 2.8
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1994-11-12T00:00Z
     Date Removed             : 1996-07-03T23:59Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.2  Receiver Type            : ROGUE SNR-8100
     Satellite System         : GPS
     Serial Number            : 109
     Firmware Version         : 3.2.32.1
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1996-07-04T00:00Z
     Date Removed             : 1999-07-29T13:00Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.3  Receiver Type            : ROGUE SNR-8100
     Satellite System         : GPS
     Serial Number            : 109
     Firmware Version         : 3.2.32.9
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1999-07-29T13:00Z
     Date Removed             : 2000-07-18T11:30Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.4  Receiver Type            : AOA SNR-8100 ACT
     Satellite System         : GPS
     Serial Number            : 107U
     Firmware Version         : 3.3.32.4
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2000-07-18T11:30Z
     Date Removed             : 2001-04-23T00:00Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.5  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP020004504
     Firmware Version         : NAV CD00,CHN 1D02*21
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2001-05-29T00:00Z
     Date Removed             : 2004-12-03T08:00Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.6  Receiver Type            : ASHTECH UZ-12
     Satellite System         : GPS
     Serial Number            : 200347003
     Firmware Version         : CJ00
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2004-12-03T08:00Z
     Date Removed             : 2005-01-18T10:00Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.7  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP020004504
     Firmware Version         : NAV CD00,CHN 1D02*21
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2005-01-18T10:00Z
     Date Removed             : 2008-09-25T11:00Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.8  Receiver Type            : ASHTECH UZ-12
     Satellite System         : GPS
     Serial Number            : UC1200347003
     Firmware Version         : NAV CD00
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2008-09-25T12:00Z
     Date Removed             : 2012-12-27T10:00Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.9  Receiver Type            : SEPT POLARX4
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 3001316
     Firmware Version         : 2.3.4
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2012-12-27T10:15Z
     Date Removed             : 2013-08-14T10:00Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.10 Receiver Type            : SEPT POLARX4
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 3001316
     Firmware Version         : 2.5.1p1
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2013-08-14T10:05Z
     Date Removed             : 2014-12-10T09:00Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.11 Receiver Type            : SEPT POLARX4
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 3001316
     Firmware Version         : 2.5.2-esa3
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-12-10T09:01Z
     Date Removed             : 2015-08-27T12:00Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.12 Receiver Type            : SEPT POLARX4
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 3001316
     Firmware Version         : 2.9.0
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2015-08-27T12:05Z
     Date Removed             : 2016-10-21T14:00Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.13 Receiver Type            : SEPT POLARX4
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 3001316
     Firmware Version         : 2.9.5-extref1
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-10-21T14:01Z
     Date Removed             : 2020-01-07T12:00Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.14 Receiver Type            : SEPT POLARX5
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 4503035
     Firmware Version         : 5.3.0
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2020-01-07T12:30Z
     Date Removed             : 2020-04-06T14:40Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.15 Receiver Type            : SEPT POLARX5
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 4503035
     Firmware Version         : 5.3.2
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2020-04-06T14:45Z
     Date Removed             : 2021-01-19T11:59Z
     Temperature Stabiliz.    : (deg C) +/- 1.0
     Additional Information   : (multiple lines)

3.16 Receiver Type            : SEPT POLARX5
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 4503035
     Firmware Version         : 5.4.0
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-01-19T12:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : (deg C) +/- 1.0
     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             : AOAD/M_T        NONE
     Serial Number            : 200
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0437
     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       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : 1994-11-12T00:00Z
     Date Removed             : 2004-09-28T10:00Z
     Additional Information   : (multiple lines)

4.2  Antenna Type             : AOAD/M_T        NONE
     Serial Number            : 152
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0437
     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       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : 2004-09-28T12:00Z
     Date Removed             : 2006-11-29T09:00Z
     Additional Information   : (multiple lines)

4.3  Antenna Type             : AOAD/M_T        NONE
     Serial Number            : CR620045041
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0437
     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       : (vendor & type number)
     Antenna Cable Length     : 150 m
     Date Installed           : 2006-11-29T10:00Z
     Date Removed             : 2007-04-18T08:00Z
     Additional Information   : (multiple lines)

4.4  Antenna Type             : AOAD/M_T        NONE
     Serial Number            : CR620045041
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0437
     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       : (vendor & type number)
     Antenna Cable Length     : 129 m
     Date Installed           : 2007-04-19T07:00Z
     Date Removed             : 2012-12-27T10:00Z
     Additional Information   : (multiple lines)

4.5  Antenna Type             : SEPCHOKE_MC     NONE
     Serial Number            : 5166
     Antenna Reference Point  : BAM
     Marker->ARP Up Ecc. (m)  :   0.0937
     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       : Andrew LDF2-50
     Antenna Cable Length     : 100 m
     Date Installed           : 2012-12-27T10:15Z
     Date Removed             : 2020-01-07T12:00Z
     Additional Information   : (multiple lines)

4.6  Antenna Type             : SEPCHOKE_B3E6   NONE
     Serial Number            : 5674
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0937
     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       : Andrew LDF2-50
     Antenna Cable Length     : 100 m
     Date Installed           : 2020-01-07T12:30Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : (multiple lines)

4.x  Antenna Type             : (A20, from rcvr_ant.tab; see instructions)
     Serial Number            : (A*, but note the first A5 is used in SINEX)
     Antenna Reference Point  : (BPA/BCR/XXX from "antenna.gra"; see instr.)
     Marker->ARP Up Ecc. (m)  : (F8.4)
     Marker->ARP North Ecc(m) : (F8.4)
     Marker->ARP East Ecc(m)  : (F8.4)
     Alignment from True N    : (deg; + is clockwise/east)
     Antenna Radome Type      : (A4 from rcvr_ant.tab; see instructions)
     Radome Serial Number     : 
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


5.   Surveyed Local Ties

5.x  Tied Marker Name         : 
     Tied Marker Usage        : (SLR/VLBI/LOCAL CONTROL/FOOTPRINT/etc)
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : (A9)
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : (mm)
     Survey method            : (GPS CAMPAIGN/TRILATERATION/TRIANGULATION/etc)
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


6.   Frequency Standard

6.1  Standard Type            : EXTERNAL CESIUM
       Input Frequency        : 5 MHz
       Effective Dates        : 1994-11-12/2012-12-27
       Notes                  : (multiple lines)

6.2  Standard Type            : EXTERNAL CESIUM
       Input Frequency        : 10 MHz
       Effective Dates        : 2012-12-27/CCYY-MM-DD
       Notes                  : (multiple lines)

6.x  Standard Type            : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc)
       Input Frequency        : (if external)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


7.   Collocation Information

7.x  Instrumentation Type     : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc)
       Status                 : (PERMANENT/MOBILE)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


8.   Meteorological Instrumentation

8.1.1  Humidity Sensor Model  : HUMICAP180
       Manufacturer           : VAISALA (PTU-200)
       Serial Number          : W5040016
       Data Sampling Interval :   300 sec
       Accuracy (% rel h)     : 2 % rel h
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : 0 m
       Calibration date       : 2001-12-17
       Effective Dates        : 2002-07-04/2005-05-12
       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  : BAROCAP
       Manufacturer           : VAISALA (PTU-200)
       Serial Number          : W5040016
       Data Sampling Interval : (sec)
       Accuracy               : 0.15 hPa
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2001-12-17
       Effective Dates        : 2002-07-04/2005-05-12
       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     : HMP45A-P
       Manufacturer           : VAISALA (PTU-200)
       Serial Number          : W5040016
       Data Sampling Interval : (sec)
       Accuracy               : 0.3 deg C
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2001-12-17
       Effective Dates        : 2002-07-04/2005-05-12
       Notes                  : (multiple lines)

8.3.x  Temp. Sensor Model     : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : (sec)
       Accuracy               : (deg C)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.4.x  Water Vapor Radiometer : 
       Manufacturer           : 
       Serial Number          : 
       Distance to Antenna    : (m)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.5.x  Other Instrumentation  : (multiple lines)


9.   Local Ongoing Conditions Possibly Affecting Computed Position

9.1.x  Radio Interferences    : (TV/CELL PHONE ANTENNA/RADAR/etc)
       Observed Degradations  : (SN RATIO/DATA GAPS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.2.x  Multipath Sources      : (METAL ROOF/DOME/VLBI ANTENNA/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.3.x  Signal Obstructions    : (TREES/BUILDINGS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)


10.  Local Episodic Effects Possibly Affecting Data Quality

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


11.  On-Site, Point of Contact Agency Information

     Agency                   : European Space Agency
                              : European Space Operations Centre
     Preferred Abbreviation   : ESOC
     Mailing Address          : Robert-Bosch Strasse 5
                              : 64293 Darmstadt
                              : Germany
     Primary Contact
       Contact Name           : EGON operations team
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : egon@esa.int
     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      : CDDIS
     Secondary Data Center    : IGN
     URL for More Information : 
     Hardcopy on File
       Site Map               : (Y or URL)
       Site Diagram           : X
       Horizon Mask           : (Y or URL)
       Monument Description   : X
       Site Pictures          : X
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions

SEPCHOKE_MC

                     -------------                        <--  0.1060
                    /             \
                   |               |
-------------------------------------------------------   <--  0.0620  TCR
|                                                     |
|                                                     |
|                                                     |
|                                                     |
+------------------------+---+------------------------+   <--  0.0010  BCR
                         +---+                            <--  0.0000  BAM=ARP

<--                      0.3764                     -->

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


SEPCHOKE_B3E6

                    ---------------                       <--  0.1550
                  /                 \
                 |                   |
+-----------------------------------------------------+   <--  0.1080  TCR
|                                                     |
|                                                     |
|                                                     |
|                                                     |
+-----------------+-----------------+-----------------+   <--  0.0480  BCR
                  |                 |
                  |                 |
                  |                 |
                  +--------x--------+                     <--  0.0000  BPA=ARP
                                                              (5/8" thread might
                                                               differ from BPA!)
                                                                       NOM=NRP
                  <--    0.1210   -->
<--                      0.3630                     -->