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


0.   Form

     Prepared by (full name)  : OSUNA GNSS team (gnss-osuna@cnam.fr)
     Date Prepared            : 2024-03-29
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : mans_20210212.log
      Modified/Added Sections : 8.1.1, 8.2.1, 8.3.1, 11


1.   Site Identification of the GNSS Monument

     Site Name                : Le Mans
     Four Character ID        : MANS
     Monument Inscription     : None
     IERS DOMES Number        : 10091M001
     CDP Number               : (A4)
     Monument Description     : (PILLAR/BRASS PLATE/STEEL MAST/etc)
       Height of the Monument : (m)
       Monument Foundation    : (STEEL RODS, CONCRETE BLOCK, ROOF, etc)
       Foundation Depth       : (m)
     Marker Description       : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc)
     Date Installed           : 1998-04-21
     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   : Steel tube on the roof of the ESGT
                              : building.


2.   Site Location Information

     City or Town             : Le Mans
     State or Province        : Sarthe
     Country                  : France
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 4274276.050
       Y coordinate (m)       : 11584.220
       Z coordinate (m)       : 4718385.970
       Latitude (N is +)      : +480107.02
       Longitude (E is +)     : +0000919.02
       Elevation (m,ellips.)  : 168.0
     Additional Information   : Station located in the premises


3.   GNSS Receiver Information

3.1  Receiver Type            : LEICA SR9500
     Satellite System         : GPS
     Serial Number            : 10687
     Firmware Version         : unknown
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 1998-04-21
     Date Removed             : 2001-06-29T00:00Z
     Temperature Stabiliz.    : 22.0 +/- 4.0
     Additional Information   : Firmware version unknown

3.2  Receiver Type            : LEICA RS500
     Satellite System         : GPS
     Serial Number            : 0080035
     Firmware Version         : 3.00
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2001-06-29T00:00Z
     Date Removed             : 2007-09-28
     Temperature Stabiliz.    : 22.0 +/- 4.0
     Additional Information   : (multiple lines)

3.3  Receiver Type            : LEICA SR530
     Satellite System         : GPS
     Serial Number            : 0038482
     Firmware Version         : 4.10
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2007-10-02
     Date Removed             : 2008-01-26
     Temperature Stabiliz.    : 22.0 +/- 4.0
     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             : LEIAT303        NONE
     Serial Number            : 73009
     Antenna Reference Point  : TOP
     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     : (m)
     Date Installed           : 1998-04-21
     Date Removed             : 2008-01-26
     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        : 1998-04-21/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  : PTU200
       Manufacturer           : Vaisala
       Serial Number          : Y4420001
       Data Sampling Interval :    30 sec
       Accuracy (% rel h)     : 1 % rel h
       Aspiration             : NATURAL
       Height Diff to Ant     : 1 m
       Calibration date       : 2003-10-30
       Effective Dates        : 2004-01-01/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  : PTU200
       Manufacturer           : Vaisala
       Serial Number          : Y4420001
       Data Sampling Interval :  30 sec
       Accuracy               : 0.07 hPa
       Height Diff to Ant     : 1 m
       Calibration date       : 2003-10-30
       Effective Dates        : 2004-01-03/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     : PTU200
       Manufacturer           : Vaisala
       Serial Number          : Y4420001
       Data Sampling Interval : 30 sec
       Accuracy               : 0.1 deg C
       Aspiration             : NATURAL
       Height Diff to Ant     : 1 m
       Calibration date       : 2003-10-30
       Effective Dates        : 2004-01-01/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                   : Conservatorie National des Arts et Métiers
     Preferred Abbreviation   : CNAM
     Mailing Address          : rue Saint-Martin 292
                              : F-75141 Paris Cedex 03
                              : France
     Primary Contact
       Contact Name           : OSUNA GNSS team
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : gnss-osuna@cnam.fr
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : (multiple lines)


12.  Responsible Agency (if different from 11.)

     Agency                   : Réseau sismologique et géodésique francais,
                              : CNRS
     Preferred Abbreviation   : RESIF
     Mailing Address          : Rue Michel-Ange 3
                              : 75794 Paris Cedex 16
                              : France
     Primary Contact
       Contact Name           : RESIF-RENAG GNSS direction and data center
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : resif-renag-ops@groupes.renater.fr
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : none


13.  More Information

     Primary Data Center      : IGNE
     Secondary Data Center    : BKGE
     URL for More Information : 
     Hardcopy on File
       Site Map               : (Y or URL)
       Site Diagram           : (Y or URL)
       Horizon Mask           : (Y or URL)
       Monument Description   : (Y or URL)
       Site Pictures          : (Y or URL)
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions

LEIAT303
Micropulse antenna L1/L2, with chokerings
                                                           <--  0.0939 L2
                                                           <--  0.0782 L1
                      +-----^-----+
   +---------------+========+========+----------------+    <--  0.068  TCR
   +-+----------------------------------------------+-+
     |                                              |
     |                                              |
     |                                              |
     +------------------+-------+-------------------+      <--  0.005  BCR
                        |  +x+  |                          <--  0.000  TOP=ARP
                        ===| |===
                        ===| |===
                          ++ ++
                          |   |
                        +-+   +-+                          <-- -0.100
                        |       |
                   +----+-------+----+                     <-- -0.125
                   +-----------------+                     <-- -0.145
                    =--=         =--=
                   =========x=========                     <-- Marker

     <--                  0.300                   -->
   <--                    0.306                     -->

   ARP: Antenna Reference Point
   L1 : L1 Phase Center                   L2 : L2 Phase Center
   TCR: Top of Chokering                  BCR: Bottom of Chokering