YEBE00ESP Site Information Form (site log)
     International GNSS Service
     See Instructions at:
       ftp://igs.org/pub/station/general/sitelog_instr.txt

0.   Form

     Prepared by (full name)  : Jose Antonio Sanchez Sobrino
     Date Prepared            : 2019-12-02
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : yebe_20180522.log
      Modified/Added Sections : 11, 12


1.   Site Identification of the GNSS Monument

     Site Name                : Yebes
     Four Character ID        : YEBE
     Monument Inscription     : None
     IERS DOMES Number        : 13420M001
     CDP Number               : 
     Monument Description     : PILLAR
       Height of the Monument : 1.2 m
       Monument Foundation    : CONCRETE BLOCK
       Foundation Depth       : 2 m
     Marker Description       : BRASS PLATE
     Date Installed           : 1992-11-30T00:00Z
     Geologic Characteristic  : CLAY/LIMESTONE/CLAY
       Bedrock Type           : SEDIMENTARY
       Bedrock Condition      : WEATHERED
       Fracture Spacing       : 
       Fault zones nearby     : NO
         Distance/activity    : 
     Additional Information   : CLAY 2 m LIMESTONE 18 m CLAY.
                              : YEBE is a reference point of the National
                              : Reference Stations Network raised by the In
                              : Geografico Nacional. The monument is a
                              : Reinforced concrete pillar on the top of the
                              : terrace of the Centro Astronomico de Yebe
                              : 100 m from the 14m VLBI antenna


2.   Site Location Information

     City or Town             : Yebes
     State or Province        : Guadalajara
     Country                  : Spain
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 4848724.950
       Y coordinate (m)       : -261632.509
       Z coordinate (m)       : 4123093.952
       Latitude (N is +)      : +403129.63
       Longitude (E is +)     : -0030519.07
       Elevation (m,ellips.)  : 972.8
     Additional Information   : 


3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE 4000SSE
     Satellite System         : GPS
     Serial Number            : 03995
     Firmware Version         : 7.29 / 3.07
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1999-05-19T12:00Z
     Date Removed             : 1999-10-14T11:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.2  Receiver Type            : TRIMBLE 4000SSE
     Satellite System         : GPS
     Serial Number            : 10001
     Firmware Version         : 7.29 / 3.07
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1999-10-14T12:00Z
     Date Removed             : 1999-11-18T10:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.3  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 26994
     Firmware Version         : 7.29 / 3.07
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1999-11-18T18:00Z
     Date Removed             : 2000-04-19T00:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.4  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 26994
     Firmware Version         : 7.19 / 3.04
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2000-04-19T00:00Z
     Date Removed             : 2001-09-26T00:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.5  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 00026994
     Firmware Version         : NP 7.19 / SP 3.04
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2001-09-26T00:00Z
     Date Removed             : 2007-07-26T23:59Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.6  Receiver Type            : TRIMBLE NETRS
     Satellite System         : GPS
     Serial Number            : 4644124596
     Firmware Version         : NP 1.15 / SP 0.00
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2007-07-27T00:00Z
     Date Removed             : 2008-03-05T12:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.7  Receiver Type            : TRIMBLE NETRS
     Satellite System         : GPS
     Serial Number            : 4644124596
     Firmware Version         : NP 1.20 / SP 0.00
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2008-03-05T12:01Z
     Date Removed             : 2009-01-17T18:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.8  Receiver Type            : TRIMBLE NETRS
     Satellite System         : GPS
     Serial Number            : 4644124596
     Firmware Version         : 1.2-5
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2009-01-19T09:00Z
     Date Removed             : 2010-07-21T09:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.9  Receiver Type            : TRIMBLE NETRS
     Satellite System         : GPS
     Serial Number            : 4644124596
     Firmware Version         : 1.2-5
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2010-07-21T09:00Z
     Date Removed             : 2018-05-16T12:00Z
     Temperature Stabiliz.    : 
     Additional Information   : Set tracking of unhealthy satellites

3.10 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO
     Serial Number            : 5536R50061
     Firmware Version         : 5.22
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-05-16T13:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : 
     Additional Information   : 

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS+GLO+GAL+BDS+QZSS+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             : TRM14532.00     NONE
     Serial Number            : 00337
     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       : 
     Antenna Cable Length     : 30 m
     Date Installed           : 1999-05-19T12:00Z
     Date Removed             : 1999-10-14T11:00Z
     Additional Information   : 

4.2  Antenna Type             : TRM22020.00+GP  NONE
     Serial Number            : 0030048860
     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       : 
     Antenna Cable Length     : 30 m
     Date Installed           : 1999-10-14T12:00Z
     Date Removed             : 1999-11-18T10:00Z
     Additional Information   : 

4.3  Antenna Type             : TRM29659.00     NONE
     Serial Number            : 80418
     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       : 
     Antenna Cable Length     : 30 m
     Date Installed           : 1999-11-18T12:00Z
     Date Removed             : 2001-09-26T12:00Z
     Additional Information   : 

4.4  Antenna Type             : TRM29659.00     NONE
     Serial Number            : 0180418
     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       : 
     Antenna Cable Length     : 30 m
     Date Installed           : 2001-09-26T12:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : 

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         : YEBES VLBI ARP
     Tied Marker Usage        : VLBI
     Tied Marker CDP Number   : 7333
     Tied Marker DOMES Number : 13420S001
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 55.522
       dy (m)                 : -69.713
       dz (m)                 : -58.299
     Accuracy (mm)            : 7 mm
     Survey method            : GPS CAMPAIGN
     Date Measured            : 1999-11-18T00:00Z
     Additional Information   : 

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        : 
       Effective Dates        : 1999-05-19/2000-06-22
       Notes                  : Disabled

6.2  Standard Type            : EXTERNAL H-MASER
       Input Frequency        : 5 MHz
       Effective Dates        : 2000-06-22/2007-04-02
       Notes                  : KVARZ (manufacturer), CH1-75 (model)

6.3  Standard Type            : INTERNAL
       Input Frequency        : 
       Effective Dates        : 2007-04-03/2008-09-16
       Notes                  : Disabled

6.4  Standard Type            : EXTERNAL H-MASER
       Input Frequency        : 10 MHz
       Effective Dates        : 2008-09-17/CCYY-MM-DD
       Notes                  : Disabled

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     : VLBI
       Status                 : PERMANENT
       Effective Dates        : 1995-01-01/CCYY-MM-DD
       Notes                  : 14m dish antenna equipped with S/X

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  : 507-246
       Manufacturer           : Vaisala
       Serial Number          : 
       Data Sampling Interval : 600 sec
       Accuracy (% rel h)     : 2
       Aspiration             : 
       Height Diff to Ant     : -1.84 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1996-06-01/CCYY-MM-DD
       Notes                  : 

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  : 507-266
       Manufacturer           : Vaisala
       Serial Number          : 
       Data Sampling Interval : 600 sec
       Accuracy               : 0.5 hPa
       Height Diff to Ant     : -1.843 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1996-06-01/CCYY-MM-DD
       Notes                  : 

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     : 507-245
       Manufacturer           : Vaisala
       Serial Number          : 
       Data Sampling Interval : 
       Accuracy               : 0.2 deg C
       Aspiration             : 
       Height Diff to Ant     : -1.84 m
       Calibration date       : 
       Effective Dates        : 1996-06-01/1996-06-01
       Notes                  : 

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                   : Instituto Geografico Nacional de Espana
     Preferred Abbreviation   : IGE
     Mailing Address          : General Ibanez de Ibero 3
                              : 28003 Madrid
                              : Spain
     Primary Contact
       Contact Name           : Mr. Sergio Calvo Ferruelo
       Telephone (primary)    : +34 915 97 94 30
       Telephone (secondary)  : 
       Fax                    : +34 915 97 96 16
       E-mail                 : scalvo@fomento.es
     Secondary Contact
       Contact Name           : Jose Antonio Sanchez Sobrino
       Telephone (primary)    : +34 915 97 94 28
       Telephone (secondary)  : 
       Fax                    : +34 915 97 96 16
       E-mail                 : jassobrino@fomento.es
     Additional Information   : 


12.  Responsible Agency (if different from 11.)

     Agency                   : 
     Preferred Abbreviation   : 
     Mailing Address          : 
     Primary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : 

13.  More Information

     Primary Data Center      : BKG
     Secondary Data Center    : 
     URL for More Information : http://www.oan.es/cay/gps/
     Hardcopy on File
       Site Map               : 
       Site Diagram           : 
       Horizon Mask           : (Y)
       Monument Description   : (Y)
       Site Pictures          : 
     Additional Information   : 
     Antenna Graphics with Dimensions

TRM29659.00
Trimble L1/L2 Dorne Margolin element with chokerings Model 29659.00

                       +-------+
                     /     +     \                        <-- 0.1280 L2
                    |      +      |                       <-- 0.1100 L1
  +--------------------------------------------------+    <-- 0.1020 TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <-- 0.0380
+-------------------+-------------+--------------------+  <-- 0.0350
+-------------------+-------------+--------------------+ BCR
                    |             |
                    |             |
                    +------x------+                       <-- 0.0000 ARP

<--                      0.3810                      -->

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