IOMS Site Information Form (site log)
     International GPS Service
     See Instructions at:
       ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt

0.   Form
     
     Prepared by (full name)  : Geodesy and Positioning
     Date Prepared            : 2011-09-05
     Report Type              : Update
     If Update:
      Previous Site Log       : ioms_20091129.log
      Modified/Added Sections : 3.6, 3.7, 3.8, 4, 11


1.   Site Identification of the GNSS Monument

     Site Name                : Isle of Man South
     Four Character ID        : IOMS
     Monument Inscription     : 
     IERS DOMES Number        : 13224S001
     CDP Number               : 
     Monument Description     : Unknown
       Height of the Monument : Unknown
       Monument Foundation    : Unknown
       Foundation Depth       : Unknown
     Marker Description       : Centre of mount thread on plane of antenna ARP
     Date Installed           : 2001-03-20
     Geologic Characteristic  : Unknown
       Bedrock Type           : Unknown
       Bedrock Condition      : Unknown
       Fracture Spacing       : Unknown
       Fault zones nearby     : NO
         Distance/activity    : 
     Additional Information   : 


2.   Site Location Information

     City or Town             : Castletown
     State or Province        : Isle of Man
     Country                  : Isle of Man
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 3737197
       Y coordinate (m)       : -302954
       Z coordinate (m)       : 5142476
       Latitude (N is +)      : +540511.99
       Longitude (E is +)     : -0043804.28
       Elevation (m,ellips.)  : 00084.3
     Additional Information   : 


3.   GNSS Receiver Information

3.1  Receiver Type            : LEICA CRS1000
     Satellite System         : GPS
     Serial Number            : 30111 
     Firmware Version         : 8.03
     Elevation Cutoff Setting :  
     Date Installed           : 2001-03-20T00:00Z 
     Date Removed             : 2003-03-11T23:59Z
     Temperature Stabiliz.    : none 
     Additional Information   :  

3.2  Receiver Type            : LEICA RS500
     Satellite System         : GPS
     Serial Number            : 82023 
     Firmware Version         : 4.10
     Elevation Cutoff Setting :  
     Date Installed           : 2003-03-12T00:00Z 
     Date Removed             : 2006-05-25T23:59Z
     Temperature Stabiliz.    : none 
     Additional Information   :  

3.3  Receiver Type            : LEICA SR530
     Satellite System         : GPS
     Serial Number            : 0037120 
     Firmware Version         : 4.20
     Elevation Cutoff Setting : 5 
     Date Installed           : 2006-05-26T00:00Z 
     Date Removed             : 2008-08-01T15:19Z
     Temperature Stabiliz.    : none 
     Additional Information   :  

3.4  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLONASS
     Serial Number            : 00356090 
     Firmware Version         : 6.00
     Elevation Cutoff Setting : 5 
     Date Installed           : 2008-08-01T15:20Z 
     Date Removed             : 2008-11-23T23:59Z
     Temperature Stabiliz.    : none 
     Additional Information   : Data from OSGB via Leica Geosystems (OK)
                              : RINEX generation based on real time NTRIP data

3.5  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLONASS
     Serial Number            : 00356090 
     Firmware Version         : 6.00
     Elevation Cutoff Setting : 5 
     Date Installed           : 2008-11-24T00:00Z 
     Date Removed             : 2009-11-28T23:59Z
     Temperature Stabiliz.    : none 
     Additional Information   : Data from OSGB via Leica Geosystems (CORRUPT)
                              : RINEX generation based on real time NTRIP data BUT
                              : observations referred to ARP not phase centre
                              : through application of ADVNULANTENNA, following
                              : change of antenna type (see blocks 4.1 and 4.2)
                              : ALL AFFECTED DATA FOR THIS PERIOD REMOVED FROM BIGF

3.6  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLONASS
     Serial Number            : 00356090 
     Firmware Version         : 7.53
     Elevation Cutoff Setting : 5 
     Date Installed           : 2009-11-29T00:00Z 
     Date Removed             : 2010-11-27T23:59Z
     Temperature Stabiliz.    : none 
     Additional Information   : Data directly from Leica Geosystems (OK)

3.7  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLONASS
     Serial Number            : 00356090 
     Firmware Version         : 8.10
     Elevation Cutoff Setting : 5 
     Date Installed           : 2011-05-25T00:00Z 
     Date Removed             : 2011-08-08T23:59Z
     Temperature Stabiliz.    : none 
     Additional Information   : 

3.8  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLONASS
     Serial Number            : 00356090 
     Firmware Version         : 8.20
     Elevation Cutoff Setting : 5 
     Date Installed           : 2011-08-10T00:00Z 
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : none 
     Additional Information   : 

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS/GLONASS/GPS+GLONASS)
     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            : 
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 000.0000
     Marker->ARP North Ecc(m) : 000.0000
     Marker->ARP East Ecc(m)  : 000.0000
     Alignment from True N    : 
     Antenna Radome Type      : LEIS
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 2001-03-20T00:00Z
     Date Removed             : 2008-11-23T15:19Z
     Additional Information   : 

4.2  Antenna Type             : LEIAR25         LEIT
     Serial Number            : 
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 000.0000
     Marker->ARP North Ecc(m) : 000.0000
     Marker->ARP East Ecc(m)  : 000.0000
     Alignment from True N    : 
     Antenna Radome Type      : LEIT
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 2008-11-24T00:00Z
     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.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        : 2001-03-20
       Notes                  : 

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     : 
       Status                 : 
       Effective Dates        : 
       Notes                  : 

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   : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : 
       Accuracy (% rel h)     : 
       Aspiration             : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       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   : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : 
       Accuracy               : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       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      : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : 
       Accuracy               : 
       Aspiration             : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       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)

8.4.1 Water Vapor Radiometer  : 
       Manufacturer           : 
       Serial Number          : 
       Distance to Antenna    : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       Notes                  : 

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)

8.5.1 Other Instrumentation   : 

8.5.x Other Instrumentation   : (multiple lines)


9.  Local Ongoing Conditions Possibly Affecting Computed Position

9.1.1 Radio Interferences     : 
       Observed Degradations  : 
       Effective Dates        : 
       Additional Information : 

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)

9.2.1 Multipath Sources       : 
       Effective Dates        : 
       Additional Information : 

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

9.3.1 Signal Obstructions     : 
       Effective Dates        : 
       Additional Information : 

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

10.  Local Episodic Effects Possibly Affecting Data Quality

10.1 Date                     : 
     Event                    : 

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

11.   On-Site, Point of Contact Agency Information

     Agency                   : Isle of Man Government
     Preferred Abbreviation   : 
     Mailing Address          : 
     Primary Contact
       Contact Name           : Phil Manning
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : Phil.Manning:@IOM.gov
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     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      :
     Secondary Data Center    :
     URL for More Information : 
     Hardcopy on File
       Site Map               : 
       Site Diagram           : 
       Horizon Mask           : 
       Monument Description   : 
       Site Pictures          : 
     Additional Information   : 
     Antenna Graphics with Dimensions

LEIAT504
L1/L2 Dorne Margolin antenna with chokerings
(designed after DORNE MARGOLIN T) 

                       +-------+                          <-- 0.1393
                     /     +     \                        <-- 0.1282 L2
                    |      +      |                       <-- 0.1093 L1
  +-----------------+-------------+------------------+    <-- 0.1020 TCR
  |                                                  | 
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <-- 0.0380
+-------------------+-------------+--------------------+  <-- 0.1020 BCR
                    |             |
                    |             |
                    +------x------+                       <-- 0.000  BPA=ARP

<--                      0.3794                      -->


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