[IGSSTATION-1423]: WUHN sitelog correction
tigerduo whu.edu.cn
tigerduo at whu.edu.cn
Wed Feb 28 00:17:23 PST 2007
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IGS Station Mail 28 Feb 00:25:56 PST 2007 Message Number 1423
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Author: Tu Bingying
Hello,
Arcording to the request of Mr. Fang Peng, I have updated the Wuhan's sitelog, mostly in the section 4.3 and 4.4.
By the way, the new granite pillar was set up in January 2002, and the dome on the GPS antenna came after 3 months later. But during that time and up to now, the type of the GPS antenna has not been changed. I hope every thing important in the sitelog is listed in detail.
Please see attached for the updated sitelog and a photo of the dome.
Thanks, especially to Mr. Fang Peng.
Ms. Tu.
[demime 1.01d removed an attachment of type image/pjpeg which had a NAME of cover.JPG]
WUHN Site Information Form
International GPS Service
See Instructions at:
ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt
0. Form
Prepared by (full name) : Jingnan Liu
Date Prepared : 2002-10-27
Report Type : UPDATE
If Update:
Previous Site Log : wuhn_20021027.log
Modified/Added Sections : 0,4.3,4.4
1. Site Identification of the GNSS Monument
Site Name : WUHAN
Four Character ID : WUHN
Monument Inscription : I.G.S. Reference Station
IERS DOMES Number : 21602M001
CDP Number : A4
Monument Description : PILLAR
Height of the Monument : 2.46m
Monument Foundation : GRANITE BLOCK
Foundation Depth :
Marker Description : CHISELLED BRASS NAIL
Date Installed : 1993-01-08
Geologic Characteristic : GRAVEL
Bedrock Type : SEDIMENTARY
Bedrock Condition : FRESH
Fracture Spacing : 1-10 cm
Fault zones nearby : NO
Distance/activity :
Additional Information : The old steel pillar was removed and replaced
with granite pillar to support GPS antenna.
2. Site Location Information
City or Town : Wuhan City
State or Province : HuBei Province
Country : P.R. China
Tectonic Plate : Euro-Asia Plate
Approximate Position (ITRF)
X coordinate (m) : -2267749.14
Y coordinate (m) : 5009154.34
Z coordinate (m) : 3221290.73
Latitude (N is +) : +303154.12
Longitude (E is +) : +1142126.28
Elevation (m,ellips.) : 25.8
Additional Information :
3. GNSS Receiver Information
3.1 Receiver Type : MINIMAC 2816AT
Satellite System : GPS
Serial Number : 0113-01
Firmware Version : 1.65
Elevation Cutoff Setting : 15
Date Installed : 1993-01-08
Date Removed : 1995-01-26
Temperature Stabiliz. :
Additional Information :
3.2 Receiver Type : ROGUE SNR-8000
Satellite System : GPS
Serial Number : T400
Firmware Version : 3.2.32.8
Elevation Cutoff Setting : 15
Date Installed : 1995-01-26
Date Removed : 1999-09-22
Temperature Stabiliz. :
Additional Information :
3.3 Receiver Type : ROGUE SNR-8000
Satellite System : GPS
Serial Number : T400
Firmware Version : 3.2.32.9
Elevation Cutoff Setting : 10
Date Installed : 1999-09-22
Date Removed : 2000-06-07
Temperature Stabiliz. : 25
Additional Information :
3.4 Receiver Type : ASHTECH Z-XII3
Satellite System : GPS
Serial Number : LP03210
Firmware Version : CD00-1D02
Elevation Cutoff Setting : 10
Date Installed : 2000-06-08
Date Removed : CCYY-MM-DDThh:mmZ
Temperature Stabiliz. : 25
Additional Information : (multiple lines)
3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions)
Satellite System : (GPS/GLONASS/GPS+GLONASS)
Serial Number : (A5)
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 : AOAD/M_T
Serial Number : 255
Antenna Reference Point : BPA
Marker->ARP Up Ecc. (m) : 2.320
Marker->ARP North Ecc(m) :
Marker->ARP East Ecc(m) :
Alignment from True N :
Antenna Radome Type : NONE
Radome Serial Number :
Antenna Cable Type :
Antenna Cable Length :
Date Installed : 1994-10-01
Date Removed : 1995-01-26
Additional Information : A MAC4647942 antenna with no radome was used
: at WUHN from 1993-01-08 to 1994-09-30, at an
: antenna height of 2.243m. Contact WHU for more
: information.
4.2 Antenna Type : AOAD/M_T
Serial Number : 255
Antenna Reference Point : BPA
Marker->ARP Up Ecc. (m) : 2.320
Marker->ARP North Ecc(m) :
Marker->ARP East Ecc(m) :
Alignment from True N :
Antenna Radome Type : NONE
Radome Serial Number :
Antenna Cable Type :
Antenna Cable Length (m) : 15
Date Installed : 1995-01-27
Date Removed : 2000-06-07
Additional Information :
4.3 Antenna Type : ASH700936E SNOW
Serial Number : CR15810
Antenna Reference Point : BPA
Marker->ARP Up Ecc. (m) : 2.320
Marker->ARP North Ecc(m) :
Marker->ARP East Ecc(m) :
Alignment from True N :
Antenna Radome Type : UNKNOWN
Radome Serial Number :
Antenna Cable Type : (vendor & type number)
Antenna Cable Length (m) : 15
Date Installed : 2000-06-08
Date Removed : 2002-01-23
Additional Information :
4.4 Antenna Type : ASH700936E SNOW
Serial Number : CR15810
Antenna Reference Point : BPA
Marker->ARP Up Ecc. (m) : 2.3610
Marker->ARP North Ecc(m) : -0.0094
Marker->ARP East Ecc(m) : -0.0022
Alignment from True N :
Antenna Radome Type : UNKNOWN
Radome Serial Number : DOME, Outer Fiber Reinforced Plastic Dome,
: Half Sphere, 145cm Diameter, date: 2002-04-25
Antenna Cable Type : CL2X
Antenna Cable Length(m) : 15
Date Installed : 2002-01-26
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 :
Marker->ARP Up Ecc. (m) :
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 : WH1A
Tied Marker Usage : CHAMP
Tied Marker CDP Number : (A4)
Tied Marker DOMES Number : (A9)
Differential Components from GNSS Marker to the tied monument (ITRS)
dx (m) : -0.609
dy (m) : 1.442
dz (m) : -2.691
Accuracy (mm) : 20 mm
Survey method : GPS CAMPAIGN
Date Measured : 1992-01-01
Additional Information : (multiple lines)
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 : CESIUM
Input Frequency : 5MHz
Effective Dates : (1995-01-01/1999-10-31)
Notes : exact date in 1995 not known
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 : (CCYY-MM-DD/CCYY-MM-DD)
Notes : (multiple lines)
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 : Weather Monitor II
Manufacturer : Davis Instrument. USA
Serial Number : 7440
Data Sampling Interval : 30 minutes
Accuracy (% rel h) : (% rel h)
Aspiration : (UNASPIRATED/NATURAL/FAN/etc)
Height Diff to Ant : (m)
Calibration date : (CCYY-MM-DD)
Effective Dates : 2000-03-17
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 : Weather Monitor II
Manufacturer : Davis Instrument. USA
Serial Number :
Data Sampling Interval :
Accuracy : (mbar)
Height Diff to Ant : 2m
Calibration date : (CCYY-MM-DD)
Effective Dates : 2000-03-17/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 : Weather Monitor II
Manufacturer : Davis Instrument. USA
Serial Number : 7440 CE98
Data Sampling Interval : 30 minutes
Accuracy : (deg C)
Aspiration : (UNASPIRATED/NATURAL/FAN/etc)
Height Diff to Ant : (m)
Calibration date : (CCYY-MM-DD)
Effective Dates : 2000-03-17
Notes : (multiple lines)
8.3.x Temp. Sensor Model :
Manufacturer :
Serial Number :
Data Sampling Interval : (sec)
Accuracy : (hPa)
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 : (m)
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)
8.5.1 Other Instrumentation : (multiple lines)
8.5.x Other Instrumentation :
9. Local Ongoing Conditions Possibly Affecting Computed Position
9.1.x Radio Interferences : (TV/CELL PHONE ANTENNA/RADAR/etc)
Observed Degredations : (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/BUILDLINGS/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 : Wuhan University
Preferred Abbreviation : WHU
Mailing Address : Prof. Jingnan Liu
: President Office, Wuhan University,
: 39 Luoyu Road
: Wuhan P.R. China 430079
Primary Contact
Contact Name : Prof. Jingnan Liu
Telephone (primary) : 86-27-87875571 EXT 2864
Telephone (secondary) : 86-27-87645434
Fax :
E-mail : igswtu at public.wh.hb.cn
Secondary Contact
Contact Name : Miranda Chin
Telephone (primary) : 301-713-2844
Telephone (secondary) :
Fax : 301-713-4475
E-mail : miranda at gracie.grdl.noaa.gov
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 : NGS/NOAA
Secondary Data Center : SIO
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
TURBOROGUE: DORNE MARGOLIN T
-----
/ + \ <-- 0.128 L2
| + | <-- 0.110 L1
+--------------------------------------------------+ <-- 0.102 TCR
| |
| |
| |
| |
+-+--------------------------------------------------+-+ <-- 0.038
+-------------------+-------------+--------------------+ <-- 0.035 BCR
| |
| |
+------x------+ <-- 0.000 ARP
<-- 0.381 -->
ARP: Antenna Reference Point
L1 : L1 Phase Center L2 : L2 Phase Center
TCR: Top of Chokering BCR: Bottom of Chokering
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