International GPS Service LHAZ Site Information Form See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Rudi Stoeger Date Prepared : 2007-03-14 Report Type : UPDATE If Update: Previous Site Log : lhaz_20060523.log Modified/Added Sections : 4.1, 4.2, 11, 12 1. Site Identification of the GNSS Monument Site Name : Lhasa / Tibet / China Four Character ID : LHAZ Monument Inscription : IERS DOMES Number : 21613M002 CDP Number : Monument Description : CONCRETE PILLAR ON THE ROOF Height of the Monument : 1.06 Monument Foundation : CONCRETE PILLAR ANCHORED ON THE ROOF Foundation Depth : Marker Description : SURVEY MARKER BOLT Date Installed : 1999-09-22T00:00Z Geologic Characteristic : Gravel Bedrock Type : None Bedrock Condition : None Fracture Spacing : None Fault zones nearby : Distance/activity : Additional Information : The concrete survey pillar is : anchored on the roof on the building : of the TBSM Tibet Autonomus : Regional Bureau of Surveying and : Mapping. : The top of the pillar : is 12.4 m above the ground. : Also an AOA SNR-8000 ACT, Four : character ID LHAS, on pillar LS 12, : DOMES No. 21613M001 is observing : since 1995-02-02. 2. Site Location Information City or Town : Lhasa State or Province : Tibet Country : China Tectonic Plate : Asian Plate Approximate Position (ITRF) X coordinate (m) : -106943.50 Y coordinate (m) : 5549296.14 Z coordinate (m) : 3139212.60 Latitude (N is +) : +293926.39 Longitude (E is +) : +0910614.48 Elevation (m,ellips.) : 03622.0 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z18 Satellite System : GPS+GLONASS Serial Number : 199909108 Firmware Version : 0064 Elevation Cutoff Setting : 0 Date Installed : 1999-09-22T00:00Z Date Removed : 2001-11-28T00:00Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : ASHTECH Z18 Satellite System : GPS+GLONASS Serial Number : 199909108 Firmware Version : 0065 Elevation Cutoff Setting : 0 Date Installed : 2001-11-28T00:00Z Date Removed : 2003-10-19T00:00Z Temperature Stabiliz. : none Additional Information : 3.3 Receiver Type : JPS LEGACY Satellite System : GPS+GLONASS Serial Number : AG0XLFRDTZ4 Firmware Version : 2.2 Jun,13,2002 p3 Elevation Cutoff Setting : 0 Date Installed : 2003-10-19T00:00Z Date Removed : 2003-11-24T10:00Z Temperature Stabiliz. : none Additional Information : Additional number : 235-0365 on the : type level 3.4 Receiver Type : JPS LEGACY Satellite System : GPS+GLONASS Serial Number : AG0XLFRDTZ4 Firmware Version : 2.3 Oct,17,2003 p3 Elevation Cutoff Setting : 0 Date Installed : 2003-11-24T10:00Z Date Removed : 2006-05-16T09:36Z Temperature Stabiliz. : none Additional Information : /par/lock/notvis switched : to "on". : Additional number : 235-0365 on the : type level 3.5 Receiver Type : TPS E_GGD Satellite System : GPS+GLONASS Serial Number : AE7PEWVFA4G Firmware Version : 2.5 Jun,22,2005 p1 Elevation Cutoff Setting : 0 Date Installed : 2006-05-16T09:36Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : none Additional Information : /par/lock/notvis switched : to "on". 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 : ASH701941.B SNOW Serial Number : 2199911007 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.1350 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : 0 Antenna Radome Type : SNOW Radome Serial Number : Antenna Cable Type : RG214 Antenna Cable Length (m) : 30 Date Installed : 1999-09-22T00:00Z Date Removed : 2007-02-28T09:00Z Additional Information : Ashtech Choke Ring : Antenna GG, Part No. : 701941 REV B with : dome SNOW. 4.2 Antenna Type : ASH701941.B SNOW Serial Number : 2199911007 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.1330 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : 0 Antenna Radome Type : SNOW Radome Serial Number : Antenna Cable Type : RG214 Antenna Cable Length (m) : 30 Date Installed : 2007-02-28T09:00Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : Ashtech Choke Ring : Antenna GG, Part No. : 701941 REV B with : dome SNOW. 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 : LHAS Tied Marker Usage : GPS Tied Marker CDP Number : Tied Marker DOMES Number : 21613M001 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 3.4007 dy (m) : -0.3697 dz (m) : 0.8643 Accuracy (mm) : 0.0007 Survey method : GPS Date Measured : 2000-02-25 Additional Information : AOA SNR-8000 ACT 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) : dy (m) : dz (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 : 1999-09-22/CCYY-MM-DD 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 : AOA SNR-8000 ACT GPS LHAS Status : PERMANENT Effective Dates : 1995-05-02/CCYY-MM-DD Notes : Four character ID LHAS 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 : MP440-020 Manufacturer : Serial Number : 176 2000/10 Data Sampling Interval : 900 Accuracy (% rel h) : 1.5 Aspiration : CAPACITANCE PROBE Height Diff to Ant : -0.5 Calibration date : (CCYY-MM-DD) Effective Dates : 1995-05-02/1996-09-22 Notes : Humidity Sensor is above : the antenna. : Meteorological data site LHAS 8.1.2 Humidity Sensor Model : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : 1972 026 Data Sampling Interval : 900 Accuracy (% rel h) : 1.5 Aspiration : CAPACITANCE PROBE Height Diff to Ant : -0.5 Calibration date : (CCYY-MM-DD) Effective Dates : 1996-09-22/1999-08-27 Notes : Humidity Sensor is above : the antenna. : Meteorological data site LHAS 8.1.3 Humidity Sensor Model : MP410-T4-W4W Manufacturer : ROTRONIC Serial Number : 9984 009 Data Sampling Interval : 900 Accuracy (% rel h) : 1.5 Aspiration : CAPACITANCE PROBE Height Diff to Ant : -0.5 Calibration date : (CCYY-MM-DD) Effective Dates : 1999-08-27/2003-10-19 Notes : Humidity Sensor is above : the antenna. : Meteorological data site LHAS 8.1.4 Humidity Sensor Model : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : 21206 005 Data Sampling Interval : 900 Accuracy (% rel h) : 1.5 Aspiration : CAPACITANCE PROBE Height Diff to Ant : -0.5 Calibration date : (CCYY-MM-DD) Effective Dates : 2003-10-19/CCYY-MM-DD Notes : Humidity Sensor is above : the antenna. : Meteorological data site LHAS 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 : APS Manufacturer : ROESSLER + CIE Serial Number : 11 5A011 95 Data Sampling Interval : 900 Accuracy : 1 Height Diff to Ant : 3 Calibration date : (CCYY-MM-DD) Effective Dates : 1995-05-02/1999-08-27 Notes : Pressure Sensor is below : the antenna. : Meteorological data site LHAS 8.2.2 Pressure Sensor Model : APS Manufacturer : ROESSLER + CIE Serial Number : 11 5A011 95 Data Sampling Interval : 900 Accuracy : 1 Height Diff to Ant : 5.7 Calibration date : (CCYY-MM-DD) Effective Dates : 1999-08-27/2003-10-19 Notes : Pressure Sensor is below : the antenna. : Meteorological data site LHAS 8.2.3 Pressure Sensor Model : APS Manufacturer : ROESSLER + CIE Serial Number : 11 5A011 95 Data Sampling Interval : 900 Accuracy : 1 Height Diff to Ant : 4.9 Calibration date : (CCYY-MM-DD) Effective Dates : 2003-10-19/CCYY-MM-DD Notes : Pressure Sensor is below : the antenna. : Meteorological data site LHAS 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 : MP440-020 Manufacturer : Serial Number : 176 2000/10 Data Sampling Interval : 900 Accuracy : 0.3 Aspiration : PLATINUM PROBE Height Diff to Ant : -0.5 Calibration date : (CCYY-MM-DD) Effective Dates : 1995-05-02/1996-09-22 Notes : Temperature Sensor is : above the antenna. : Meteorological data site LHAS. 8.3.2 Temp. Sensor Model : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : 1972 026 Data Sampling Interval : 900 Accuracy : 0.3 Aspiration : PLATINUM PROBE Height Diff to Ant : -0.5 Calibration date : (CCYY-MM-DD) Effective Dates : 1996-09-22/1999-08-27 Notes : Temperature Sensor is : above the antenna. : Meteorological data site LHAS. 8.3.3 Temp. Sensor Model : MP410-T4-W4W Manufacturer : ROTRONIC Serial Number : 9984 009 Data Sampling Interval : 900 Accuracy : 0.3 Aspiration : PLATINUM PROBE Height Diff to Ant : -0.5 Calibration date : (CCYY-MM-DD) Effective Dates : 1999-08-27/2003-10-19 Notes : Temperature Sensor is : above the antenna. : Meteorological data site LHAS. 8.3.4 Temp. Sensor Model : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : 21206 005 Data Sampling Interval : 900 Accuracy : 0.3 Aspiration : PLATINUM PROBE Height Diff to Ant : -0.5 Calibration date : (CCYY-MM-DD) Effective Dates : 2003-10-19/CCYY-MM-DD Notes : Temperature Sensor is : above the antenna. : Meteorological data site LHAS. 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.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 : 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 : Tibet Autonomous Regional Buerau : of Surveying and Mapping Preferred Abbreviation : TBSM Mailing Address : Tibet Autonomous Regional Buerau of : Surveying and Mapping : No. 36 Beijing Middle Road : Lhasa, Tibet 850001 : China Primary Contact Contact Name : Mr. Tsam Dorge Telephone (primary) : ++86-891-6839393 Telephone (secondary) : Fax : ++86-891-6833980 E-mail : tsam-dorge@vip.sina.com Secondary Contact Contact Name : Mr. Wang Yongshang in Beijing Telephone (primary) : ++86-10-68730901 Telephone (secondary) : Fax : ++86-10-68424101 E-mail : wys@nsdi.gov.cn Additional Information : 12. Responsible Agency (if different from 11.) Agency : Bundesamt fuer Kartographie : und Geodaesie : Fundamentalstation Wettzell Preferred Abbreviation : BKG Mailing Address : Bundesamt fuer Kartographie : und Geodaesie : Fundamentalstation Wettzell : D-93444 Bad Koetzting, Germany Primary Contact Contact Name : Dr. Wolfgang Schlueter Telephone (primary) : ++49-9941-603107 Telephone (secondary) : ++49-9941-6030 Fax : ++49-9941-603222 E-mail : wolfgang.schlueter@bkg.bund.de Secondary Contact Contact Name : Uwe Hessels Telephone (primary) : ++49-9941-603208 Telephone (secondary) : ++49-9941-6030 Fax : ++49-9941-603222 E-mail : uwe.hessels@bkg.bund.de Additional Information : Klaus Roettcher : ++49-9941-603115 : klaus.roettcher@bkg.bund.de : Rudi Stoeger : ++49-9941-603117 : rudolf.stoeger@bkg.bund.de 13. More Information Primary Data Center : BKGI Secondary Data Center : IGN URL for More Information : www.bkg.bund.de, www.wettzell.ifag.de Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : Y Site Pictures : Y Additional Information : (multiple lines) Antenna Graphics with Dimensions ASH701941.B +---------+ / + \ <-- 0.1267 L2 | + | <-- 0.1080 L1 +-----------------+-------------+------------------+ <-- 0.1008 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0378 +-------------------+-------------+--------------------+ <-- 0.0348 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3794 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier TOP: Top of Pole All dimensions are in meters.