VILL00ESP 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) : 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
Four Character ID : VILL
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 : Spain
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 -->
