VFCH00FRA 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) : RGP Team (rgpadmin@ign.fr)
Date Prepared : 2024-07-16
Report Type : UPDATE
If Update:
Previous Site Log : vfch00fra_20230215.log
Modified/Added Sections : 2, 3.24, 3.25
1. Site Identification of the GNSS Monument
Site Name : Villefranche-sur-Cher
Nine Character ID : VFCH00FRA
Monument Inscription : NONE
IERS DOMES Number : 10046M001
CDP Number : NONE
Monument Description : INOX PLATE ON TOP OF A METALLIC PILAR
Height of the Monument : 1.0 m
Monument Foundation : BUILDING CONCRETE ROOF
Foundation Depth : (m)
Marker Description : TOP AND CENTRE OF THE INOX TRIANGULAR PLATE
Date Installed : 2001-08-28T00:00Z
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 : NO
Distance/activity : (multiple lines)
Additional Information : Antenna is fixed on a metallic pillar
: 0.30m triangular section), cramped
: to the roof of the maps storage building.
2. Site Location Information
City or Town : Villefranche-sur-Cher
State or Province : Loir-et-Cher (41)
Country or Region : FRA
Tectonic Plate : EURASIAN
Approximate Position (ITRF)
X coordinate (m) : 4331863.600
Y coordinate (m) : 130055.200
Z coordinate (m) : 4664122.600
Latitude (N is +) : +471739.09
Longitude (E is +) : +0014310.81
Elevation (m,ellips.) : 154.6
Additional Information : (multiple lines)
3. GNSS Receiver Information
3.1 Receiver Type : LEICA RS500
Satellite System : GPS
Serial Number : 80045
Firmware Version : 1.39
Elevation Cutoff Setting : 5 deg
Date Installed : 2001-08-28T00:00Z
Date Removed : 2007-01-19T00:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.2 Receiver Type : LEICA GRX1200PRO
Satellite System : GPS
Serial Number : 462582
Firmware Version : 5.0
Elevation Cutoff Setting : 5 deg
Date Installed : 2007-01-19T00:00Z
Date Removed : 2008-06-18T12:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.3 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355917
Firmware Version : 5.62
Elevation Cutoff Setting : 3 deg
Date Installed : 2008-06-18T12:00Z
Date Removed : 2009-05-11
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.4 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355917
Firmware Version : 7.50
Elevation Cutoff Setting : 10 deg
Date Installed : 2009-05-11
Date Removed : 2009-05-19
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.5 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355917
Firmware Version : 7.50
Elevation Cutoff Setting : 3 deg
Date Installed : 2009-05-19
Date Removed : 2010-05-10T07:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.6 Receiver Type : SEPT POLARX2E
Satellite System : GPS
Serial Number : 3057
Firmware Version : 1.1/3.2
Elevation Cutoff Setting : 3 deg
Date Installed : 2010-05-10T07:00Z
Date Removed : 2010-07-07T12:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.7 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355917
Firmware Version : 7.80
Elevation Cutoff Setting : 3 deg
Date Installed : 2010-07-07T12:00Z
Date Removed : 2010-10-18T06:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.8 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355917
Firmware Version : 8.01
Elevation Cutoff Setting : 3 deg
Date Installed : 2010-10-18T06:00Z
Date Removed : 2011-03-23T09:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.9 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355917
Firmware Version : 8.10
Elevation Cutoff Setting : 3 deg
Date Installed : 2011-03-23T09:00Z
Date Removed : 2011-06-14T08:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.10 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355917
Firmware Version : 8.20
Elevation Cutoff Setting : 3 deg
Date Installed : 2011-06-14T08:00Z
Date Removed : 2012-10-03T09:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.11 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+SBAS
Serial Number : 1830191
Firmware Version : 2.62
Elevation Cutoff Setting : 0 deg
Date Installed : 2012-10-03T09:00Z
Date Removed : 2013-06-06T13:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.12 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+SBAS
Serial Number : 1830191
Firmware Version : 3.0
Elevation Cutoff Setting : 0 deg
Date Installed : 2013-06-06T13:00Z
Date Removed : 2013-10-16T08:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.13 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+SBAS
Serial Number : 1830191
Firmware Version : 3.01
Elevation Cutoff Setting : 0 deg
Date Installed : 2013-10-16T08:00Z
Date Removed : 2014-02-20T09:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.14 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+SBAS
Serial Number : 1830191
Firmware Version : 3.03
Elevation Cutoff Setting : 0 deg
Date Installed : 2014-02-20T09:00Z
Date Removed : 2014-09-22T12:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.15 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+SBAS
Serial Number : 1830191
Firmware Version : 3.10
Elevation Cutoff Setting : 0 deg
Date Installed : 2014-09-22T12:00Z
Date Removed : 2014-09-25T14:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.16 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+BDS+SBAS
Serial Number : 1830191
Firmware Version : 3.10
Elevation Cutoff Setting : 0 deg
Date Installed : 2014-09-25T14:00Z
Date Removed : 2014-11-13T00:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.17 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+BDS+SBAS
Serial Number : 1830191
Firmware Version : 3.10
Elevation Cutoff Setting : 0 deg
Date Installed : 2014-11-13T00:00Z
Date Removed : 2014-11-14T12:00Z
Temperature Stabiliz. : none
Additional Information : L2C enabled
3.18 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+BDS+SBAS
Serial Number : 1830191
Firmware Version : 3.11
Elevation Cutoff Setting : 0 deg
Date Installed : 2014-11-14T12:00Z
Date Removed : 2015-07-17T15:00Z
Temperature Stabiliz. : none
Additional Information : L2C enabled
3.19 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+BDS+SBAS
Serial Number : 1830191
Firmware Version : 3.11
Elevation Cutoff Setting : 0 deg
Date Installed : 2015-07-17T15:00Z
Date Removed : 2016-11-09T10:00Z
Temperature Stabiliz. : none
Additional Information : pseudorange smoothing disabled and L2C enabled
3.20 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+BDS+SBAS
Serial Number : 1830191
Firmware Version : 4.02
Elevation Cutoff Setting : 0 deg
Date Installed : 2016-11-09T10:00Z
Date Removed : 2017-08-02T10:00Z
Temperature Stabiliz. : none
Additional Information : pseudorange smoothing disabled and L2C enabled
3.21 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+BDS+SBAS
Serial Number : 1830191
Firmware Version : 4.11
Elevation Cutoff Setting : 0 deg
Date Installed : 2017-08-02T10:00Z
Date Removed : 2018-08-27T13:00Z
Temperature Stabiliz. : none
Additional Information : pseudorange smoothing disabled and L2C enabled
3.22 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+BDS+SBAS
Serial Number : 1830191
Firmware Version : 4.30
Elevation Cutoff Setting : 0 deg
Date Installed : 2018-08-27T13:00Z
Date Removed : 2019-03-13T15:00Z
Temperature Stabiliz. : none
Additional Information : pseudorange smoothing disabled and L2C enabled
3.23 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+BDS+SBAS
Serial Number : 1830191
Firmware Version : 4.31
Elevation Cutoff Setting : 0 deg
Date Installed : 2019-03-13T15:00Z
Date Removed : 2022-01-31T15:00Z
Temperature Stabiliz. : none
Additional Information : pseudorange smoothing disabled and L2C enabled
3.24 Receiver Type : LEICA GR50
Satellite System : GPS+GLO+GAL+BDS+SBAS
Serial Number : 2090087
Firmware Version : 4.51
Elevation Cutoff Setting : 0 deg
Date Installed : 2022-01-31T15:00Z
Date Removed : 2024-07-16T00:00Z
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : (multiple lines)
3.25 Receiver Type : LEICA GR50
Satellite System : GPS+GLO+GAL+BDS+SBAS
Serial Number : 2090087
Firmware Version : 4.80
Elevation Cutoff Setting : 0 deg
Date Installed : 2024-07-16T00:00Z
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 : LEIAT504 LEIS
Serial Number : 726
Antenna Reference Point : BPA
Marker->ARP Up Ecc. (m) : 0.0000
Marker->ARP North Ecc(m) : 0.0000
Marker->ARP East Ecc(m) : 0.0000
Alignment from True N : 0 deg
Antenna Radome Type : LEIS
Radome Serial Number :
Antenna Cable Type : LEICA type no 10632390
Antenna Cable Length : 30 m
Date Installed : 2001-08-28T00:00Z
Date Removed : 2008-06-18T12:00Z
Additional Information : (multiple lines)
4.2 Antenna Type : LEIAT504GG NONE
Serial Number : 646
Antenna Reference Point : BPA
Marker->ARP Up Ecc. (m) : 0.0000
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 : 30 m
Date Installed : 2008-06-18T12:00Z
Date Removed : 2012-10-03T09:00Z
Additional Information : (multiple lines)
4.3 Antenna Type : TRM57971.00 NONE
Serial Number : 4611118199
Antenna Reference Point : BAM
Marker->ARP Up Ecc. (m) : 0.0000
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 : 30 m
Date Installed : 2012-10-03T09:00Z
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 : INTERNAL
Input Frequency : (if external)
Effective Dates : 2001-08-28/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.x Humidity Sensor Model :
Manufacturer :
Serial Number :
Data Sampling Interval : (sec)
Accuracy (% rel h) : (% rel h)
Aspiration : (UNASPIRATED/NATURAL/FAN/etc)
Height Diff to Ant : (m)
Calibration date : (CCYY-MM-DD)
Effective Dates : (CCYY-MM-DD/CCYY-MM-DD)
Notes : (multiple lines)
8.2.x Pressure Sensor Model :
Manufacturer :
Serial Number :
Data Sampling Interval : (sec)
Accuracy : (hPa)
Height Diff to Ant : (m)
Calibration date : (CCYY-MM-DD)
Effective Dates : (CCYY-MM-DD/CCYY-MM-DD)
Notes : (multiple lines)
8.3.x Temp. Sensor Model :
Manufacturer :
Serial Number :
Data Sampling Interval : (sec)
Accuracy : (deg C)
Aspiration : (UNASPIRATED/NATURAL/FAN/etc)
Height Diff to Ant : (m)
Calibration date : (CCYY-MM-DD)
Effective Dates : (CCYY-MM-DD/CCYY-MM-DD)
Notes : (multiple lines)
8.4.x Water Vapor Radiometer :
Manufacturer :
Serial Number :
Distance to Antenna : (m)
Height Diff to Ant : (m)
Calibration date : (CCYY-MM-DD)
Effective Dates : (CCYY-MM-DD/CCYY-MM-DD)
Notes : (multiple lines)
8.5.x Other Instrumentation : (multiple lines)
9. Local Ongoing Conditions Possibly Affecting Computed Position
9.1.x Radio Interferences : (TV/CELL PHONE ANTENNA/RADAR/etc)
Observed Degradations : (SN RATIO/DATA GAPS/etc)
Effective Dates : (CCYY-MM-DD/CCYY-MM-DD)
Additional Information : (multiple lines)
9.2.x Multipath Sources : (METAL ROOF/DOME/VLBI ANTENNA/etc)
Effective Dates : (CCYY-MM-DD/CCYY-MM-DD)
Additional Information : (multiple lines)
9.3.x Signal Obstructions : (TREES/BUILDINGS/etc)
Effective Dates : (CCYY-MM-DD/CCYY-MM-DD)
Additional Information : (multiple lines)
10. Local Episodic Effects Possibly Affecting Data Quality
10.x Date : (CCYY-MM-DD/CCYY-MM-DD)
Event : (TREE CLEARING/CONSTRUCTION/etc)
11. On-Site, Point of Contact Agency Information
Agency : Institut National de l'Information Géographique
: et Forestière
: Geodetic and levelling department (SGN)
Preferred Abbreviation : IGN_RGP
Mailing Address : avenue de Paris 73
: 94165 Saint-Mandé Cedex
: France
Primary Contact
Contact Name : RGP Team
Telephone (primary) : +33 1 43 98 83 39
Telephone (secondary) :
Fax : +33 1 43 98 84 50
E-mail : rgpadmin@ign.fr
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 : IGN
Secondary Data Center : BKG
URL for More Information : http://rgp.ign.fr
Hardcopy on File
Site Map : http://rgp.ign.fr
Site Diagram : (Y)
Horizon Mask : (Y)
Monument Description : (Y)
Site Pictures : http://rgp.ign.fr
Additional Information : (multiple lines)
Antenna Graphics with Dimensions
TRM57971.00
/ --------------------------------------------- \
+ +
\ --------------------------------------------- /
\ /
\ /
\-----+-----/ <-- 0.0000 BAM=ARP
<-- 0.3396 -->
