CUSV00THA Site Information Form (site log) International GNSS Service See Instructions at: https://ftp.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Tatevik Shakhbandaryan Date Prepared : 2021-03-03 Report Type : Update If Update: Previous Site Log : cusv_20200330.log Modified/Added Sections : 3.9,3.10 1. Site Identification of the GNSS Monument Site Name : Chulalongkorn Four Character ID : CUSV Monument Inscription : IERS DOMES Number : 21904S001 CDP Number : Monument Description : ANCHORED STEEL MAST Height of the Monument : 2.0 m Monument Foundation : Roof of Building Foundation Depth : Marker Description : GPS ARP Date Installed : 2008-05-12T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : Antenna is screwed directly onto mast located : on roof of building 2. Site Location Information City or Town : Patumwan State or Province : Bangkok Country : Thailand Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : -1132913.7678 Y coordinate (m) : 6092530.5657 Z coordinate (m) : 1504633.5192 Latitude (N is +) : +134409.29 Longitude (E is +) : +1003202.07 Elevation (m,ellips.) : 76.06 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4549261303 Firmware Version : 1.1-5 Elevation Cutoff Setting : 0 deg Date Installed : 2008-05-12T00:00Z Date Removed : 2015-06-15T00:00Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO Serial Number : 01926 Firmware Version : 3.6.2 Elevation Cutoff Setting : 0 deg Date Installed : 2015-09-03T05:00Z Date Removed : 2015-09-23T17:44Z Temperature Stabiliz. : none Additional Information : 3.3 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO Serial Number : 01926 Firmware Version : 3.6.3 Elevation Cutoff Setting : 0 deg Date Installed : 2015-09-23T17:45Z Date Removed : 2016-02-23T17:34Z Temperature Stabiliz. : none Additional Information : 3.4 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO Serial Number : 01926 Firmware Version : 3.6.4 Elevation Cutoff Setting : 0 deg Date Installed : 2016-02-23T17:53Z Date Removed : 2018-08-17T05:15Z Temperature Stabiliz. : none Additional Information : 3.5 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 01926 Firmware Version : 3.7.2 Elevation Cutoff Setting : 0 deg Date Installed : 2018-08-17T05:19Z Date Removed : 2018-10-30T21:19Z Temperature Stabiliz. : none Additional Information : 3.6 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 01926 Firmware Version : 3.7.3p1 Elevation Cutoff Setting : 0 deg Date Installed : 2018-10-30T21:30Z Date Removed : 2019-01-04T02:10Z Temperature Stabiliz. : none Additional Information : 3.7 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 01926 Firmware Version : 3.7.4 Elevation Cutoff Setting : 0 deg Date Installed : 2019-01-04T02:30Z Date Removed : 2019-05-06T05:57Z Temperature Stabiliz. : none Additional Information : 3.8 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS Serial Number : 01926 Firmware Version : 3.7.6 Elevation Cutoff Setting : 0 deg Date Installed : 2019-05-06T05:57Z Date Removed : 2020-03-21T00:24Z Temperature Stabiliz. : none Additional Information : 3.9 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 01926 Firmware Version : 3.7.9 Elevation Cutoff Setting : 0 deg Date Installed : 2020-03-21T00:24Z Date Removed : 2021-03-02T23:14Z Temperature Stabiliz. : none Additional Information : 3.10 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 01926 Firmware Version : 4.0.02 Elevation Cutoff Setting : 0 deg Date Installed : 2021-03-02T23:14Z 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+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 : TRM41249.00 NONE Serial Number : 60078678 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.00 Marker->ARP North Ecc(m) : 0.00 Marker->ARP East Ecc(m) : 0.00 Alignment from True N : Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : TIMES LMR 400 Antenna Cable Length : 30 m Date Installed : 2008-05-12T00:00Z Date Removed : 2015-06-15T00:00Z Additional Information : cable is in conduit 4.2 Antenna Type : JAVRINGANT_DM NONE Serial Number : 00918 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.00 Marker->ARP North Ecc(m) : 0.00 Marker->ARP East Ecc(m) : 0.00 Alignment from True N : Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : Times LMR 400 Antenna Cable Length : 30 m Date Installed : 2015-06-15T01:00Z 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 : NONE Tied Marker Usage : Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : dy (m) : dz (m) : Accuracy (mm) : Survey method : Date Measured : (CCYY-MM-DDThh:mmZ) 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 : 2008-05-12/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.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.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.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.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 : Geo-Image Technology Research Unit, : Department of Survey Engineering, : Chulalongkorn University Preferred Abbreviation : CU Mailing Address : 254 Geo-Image Technology Research Unit : Department of Survey Engineering : Chulalongkorn University, Bangkok, : Thailand 10330 Primary Contact Contact Name : Associate Professor Dr. Chalermchon Satirapod Telephone (primary) : +66 2 218 6655 ext 312 Telephone (secondary) : Fax : +66 2 218 6655 ext 203 E-mail : chalermchon.s@chula.ac.th Secondary Contact Contact Name : Associate Professor Dr. Itthi Trisirisatayawong Telephone (primary) : +66 2 218 6655 ext 317 Telephone (secondary) : Fax : +66 2 218 6655 ext 203 E-mail : itthi.t@eng.chula.ac.th Additional Information : 12. Responsible Agency (if different from 11.) Agency : Jet Propulsion Laboratory Preferred Abbreviation : JPL Mailing Address : 4800 Oak Grove Drive : Pasadena, CA 91109 USA Primary Contact Contact Name : David A. Stowers Telephone (primary) : 818-354-7055 Telephone (secondary) : Fax : 818-393-4965 E-mail : dstowers@jpl.nasa.gov Secondary Contact Contact Name : UNAVCO Inc. Telephone (primary) : 303-381-7520 Telephone (secondary) : Fax : 303-381-7451 E-mail : ggn-ops@ls.unavco.org Additional Information : 13. More Information Primary Data Center : JPL Secondary Data Center : CDDIS URL for More Information : Hardcopy on File Site Map : Y Site Diagram : Y Horizon Mask : Y Monument Description : Y Site Pictures : Y Additional Information : Antenna Graphics with Dimensions JAVRINGANT_DM --------- / \ | | +-------------------------------------------------+ <-- 0.1015 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0379 +-------------------+-------------+-------------------+ <-- 0.0345 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP NOM=NRP <-- 0.3800 --> 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 BAM: Bottom of antenna mount All dimensions are in meters.