HERT00GBR 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) : SGF Herstmonceux GNSS team
Date Prepared : 2022-09-13
Report Type : UPDATE
If Update:
Previous Site Log : hert00gbr_20150921.log
Modified/Added Sections : 11
1. Site Identification of the GNSS Monument
Site Name : Water Tower monument
Four Character ID : HERT
Monument Inscription :
IERS DOMES Number : 13212M010
CDP Number : (A4)
Monument Description : BRICK/CONCRETE PILLAR
Height of the Monument : 0.5 m
Monument Foundation : ROOF
Foundation Depth : 5 m
Marker Description : Centre antenna mounting plate
Date Installed : 2003-03-01
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 : Located in grounds of Herstmonceux Castle
2. Site Location Information
City or Town : Hailsham
State or Province : East Sussex
Country : United Kingdom of Great Britain and Northern
: Ireland (the)
Tectonic Plate : EURASIAN
Approximate Position (ITRF)
X coordinate (m) : 4033461.038
Y coordinate (m) : 23537.662
Z coordinate (m) : 4924318.165
Latitude (N is +) : +505202.92
Longitude (E is +) : +0002003.67
Elevation (m,ellips.) : 83.3
Additional Information : (multiple lines)
3. GNSS Receiver Information
3.1 Receiver Type : ASHTECH Z18
Satellite System : GPS+GLO
Serial Number : ZX 199912136
Firmware Version : 0065 ZT16
Elevation Cutoff Setting : 4 deg
Date Installed : 2003-03-12
Date Removed : 2007-12-04
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : Installation of Z-18 from HERP at new monument
3.2 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355316
Firmware Version : 5.50/3.014
Elevation Cutoff Setting : 5 deg
Date Installed : 2007-12-04T12:30Z
Date Removed : 2008-01-25T12:30Z
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : (multiple lines)
3.3 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355316
Firmware Version : 5.62/3.014
Elevation Cutoff Setting : 5 deg
Date Installed : 2008-01-25T12:30Z
Date Removed : 2008-09-16T09:30Z
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : (multiple lines)
3.4 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355316
Firmware Version : 6.02/3.015
Elevation Cutoff Setting : 5 deg
Date Installed : 2008-09-16T09:30Z
Date Removed : 2009-05-19T08:30Z
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : (multiple lines)
3.5 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355316
Firmware Version : 7.50/3.015
Elevation Cutoff Setting : 5 deg
Date Installed : 2009-05-19T08:30Z
Date Removed : 2009-06-09T15:40Z
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : (multiple lines)
3.6 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355316
Firmware Version : 7.50/3.017
Elevation Cutoff Setting : 5 deg
Date Installed : 2009-06-09T15:40Z
Date Removed : 2010-03-30T11:00Z
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : (multiple lines)
3.7 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355316
Firmware Version : 7.80/3.018
Elevation Cutoff Setting : 5 deg
Date Installed : 2010-03-30T11:00Z
Date Removed : 2010-05-04T04:40Z
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : (multiple lines)
3.8 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355316
Firmware Version : 7.80/3.019
Elevation Cutoff Setting : 5 deg
Date Installed : 2010-05-04T04:40Z
Date Removed : 2014-07-21T09:00Z
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : (multiple lines)
3.9 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355316
Firmware Version : 7.80/3.055
Elevation Cutoff Setting : 5 deg
Date Installed : 2014-07-21T09:00Z
Date Removed : 2015-09-18T15:00Z
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : (multiple lines)
3.10 Receiver Type : LEICA GRX1200GGPRO
Satellite System : GPS+GLO
Serial Number : 355316
Firmware Version : 7.80/3.055
Elevation Cutoff Setting : 0 deg
Date Installed : 2015-09-18T15:00Z
Date Removed : CCYY-MM-DDThh:mmZ
Temperature Stabiliz. : none
Additional Information : change of elevation cut off to 0
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 : ASH701946.2 NONE
Serial Number : CR3 19993603
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 : ASHTECH SUPPLIED
Antenna Cable Length : 30 m
Date Installed : 2003-03-12
Date Removed : 2007-12-04
Additional Information : (multiple lines)
4.2 Antenna Type : LEIAT504GG NONE
Serial Number : 200429
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 : LEICA
Antenna Cable Length : 30 m
Date Installed : 2007-12-04T12:30Z
Date Removed : 2015-03-03T12:00Z
Additional Information : Cleaning of antenna undertaken on 3/3/2015.
4.3 Antenna Type : LEIAT504GG NONE
Serial Number : 200429
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 : LEICA
Antenna Cable Length : 30 m
Date Installed : 2015-03-03T12:00Z
Date Removed : CCYY-MM-DDThh:mmZ
Additional Information : Cleaning of antenna undertaken on 3/3/2015.
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 : SLR intersection
Tied Marker Usage : SLR
Tied Marker CDP Number : 7840
Tied Marker DOMES Number : 13212S001
Differential Components from GNSS Marker to the tied monument (ITRS)
dx (m) : 2.686 m
dy (m) : 124.821 m
dz (m) : -13.007 m
Accuracy (mm) : 2 mm
Survey method : GPS CAMPAIGN/TRIANGULATION
Date Measured : 2008-06-23
Additional Information : site survey conducted by IGN june 2008
5.2 Tied Marker Name : HERS
Tied Marker Usage : GPS
Tied Marker CDP Number : (A4)
Tied Marker DOMES Number : 13212M007
Differential Components from GNSS Marker to the tied monument (ITRS)
dx (m) : 9.185 m
dy (m) : 135.092 m
dz (m) : -16.948 m
Accuracy (mm) : 2 mm
Survey method : GPS CAMPAIGN/TRIANGULATION
Date Measured : 2008-06-23
Additional Information : site survey conducted by IGN june 2008
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 : 2003-03-12/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
7.1 Instrumentation Type : SLR
Status : PERMANENT
Effective Dates : 1984-09-01/CCYY-MM-DD
Notes : (multiple lines)
7.2 Instrumentation Type : GPS
Status : PERMANENT
Effective Dates : 1992-03-24/CCYY-MM-DD
Notes : IGS GPS site HERS
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 : MP103A-T7-W4W
Manufacturer : Rotronics
Serial Number : 15082004
Data Sampling Interval : 300 sec
Accuracy (% rel h) : 1.5 % rel h
Aspiration : (UNASPIRATED/NATURAL/FAN/etc)
Height Diff to Ant : 8 m
Calibration date : 2001-11-20
Effective Dates : 2003-03-12/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 : DPI 140 series
Manufacturer : Druck
Serial Number :
Data Sampling Interval : 300 sec
Accuracy : 0.1 hPa
Height Diff to Ant : 8 m
Calibration date : (CCYY-MM-DD)
Effective Dates : 2003-03-12/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 : MP103A-T7-W4W
Manufacturer : Rotronics
Serial Number : 15082004
Data Sampling Interval : 300 sec
Accuracy : 0.3 deg C
Aspiration : (UNASPIRATED/NATURAL/FAN/etc)
Height Diff to Ant : 8 m
Calibration date : 2001-11-20
Effective Dates : 2003-03-12/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 : NERC Space Geodesy Facility
Preferred Abbreviation : NSGF
Mailing Address : Herstmonceux Castle
: BN27 1RN Hailsham
: United Kingdom of Great Britain and Northern
: Ireland (the)
Primary Contact
Contact Name : SGF Herstmonceux GNSS team
Telephone (primary) :
Telephone (secondary) :
Fax :
E-mail : gnss@sgf.rgo.ac.uk
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 : BKG
Secondary Data Center : BEV
URL for More Information :
Hardcopy on File
Site Map : (Y or URL)
Site Diagram : (Y)
Horizon Mask : (Y)
Monument Description : (Y)
Site Pictures : (Y)
Additional Information : (multiple lines)
Antenna Graphics with Dimensions
LEIAT504
LEIAT504GG
+-------+ <-- 0.1393
/ + \
| + |
+-----------------+-------------+------------------+ <-- 0.1012 TCR
| |
| |
| |
| |
+-+--------------------------------------------------+-+
+-------------------+-------------+--------------------+ <-- 0.0345 BCR
| |
| |
+------x------+ <-- 0.000 BPA=ARP
