NTUS Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Boudewijn Ambrosius Date Prepared : 29-NOV-1999 Report Type : UPDATE Prepared Using : 1. Site Identification of the GPS Monument Site Name : Nanyang Technological University Four Character ID : NTUS Monument Inscription : NTUS-01 IERS DOMES Number : 22601M001 CDP Number : not assigned Date Installed : 26-JUN-1997 03:00 UT Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (1-10 cm/10-50 cm/50-200 cm/over 200 cm) Notes : (multiple lines) Additional Information : 2. Site Location Information City or Town : Singapore State or Province : Country : Republic of Singapore Tectonic Plate : Approximate Position X coordinate (m) : -1508022 Y coordinate (m) : 6195580 Z coordinate (m) : 148800 Latitude (deg) : 1.3458 N Longitude (deg) : 103.6799 E Elevation (m) : 79.0 Additional Information : 3. GPS Receiver Information 3.1 Receiver Type : ROGUE SNR-8000 Serial Number : T175 Firmware Version : Version 3.2.32.1 Date Installed : 26-JUN-1997 03:00 UT Date Removed : 02-SEP-1999 Additional Information : 3.2 Receiver Type : AOA SNR-12 ACT Serial Number : 229 Firmware Version : Version 3.3.32.3 Date Installed : 28-OCT-1999 06:00 UT Date Removed : Additional Information : 4. GPS Antenna Information 4.1 Antenna Type : AOAD/M_T NONE Serial Number : S/N 177 Antenna Height (m) : 0.0776 Antenna Reference Point : ARP Degree Offset from North : 0 Antenna Radome Type : without Date Installed : 26-JUN-1997 03:00 UT Date Removed : 07-MAY-1998 08:00 UT Additional Information : The antenna is mounted on a pillar with a : SOKIA Tribrach. The pillar (approx. 1.50 m high) : is located on the building of the Survey : Laboratory of the School of Civil & Structural : Engineering of the Nanyang Technological : University at Singapore 4.2 Antenna Type : AOAD/M_T NONE Serial Number : S/N 222 Antenna Height (m) : 0.0776 Antenna Reference Point : ARP Degree Offset from North : 0 Antenna Radome Type : without Date Installed : 08-JUN-1998 00:00 UT Date Removed : Additional Information : The antenna is mounted on a pillar with a : SOKIA Tribrach. The pillar (approx. 1.50 m high) : is located on the building of the Survey : Laboratory of the School of Civil & Structural : Engineering of the Nanyang Technological : University at Singapore 5. Local Site Ties 5.1 Monument Name : Site Ref CDP Number : Site Ref Domes Number : Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : dy (m) : dz (m) : Accuracy (mm) : Date Measured : Additional Information : 6. Frequency Standard 6.1 Standard Type : (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM) Frequency : INTERNAL Effective Dates : 26-JUN-1997 - Notes : (multiple lines) 7. Collocation Information 7.1 Instrumentation Type : Status : Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : Manufacturer : Data Frequency : Accuracy (% rel h) : (% rel h) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.2 Pressure Sensor Model : Manufacturer : Data Frequency : Accuracy (mbar) : (mbar) Height Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.3 Temperature Sensor Model : Manufacturer : Data Frequency : Accuracy (deg C) : (deg C) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.4 Water Vapor Radiometer : Manufacturer : Distance to GPS (m) : (m) Elev Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.5 Other Instrumentation : (multiple lines) 9. On-Site, Point of Contact Agency Information Agency : Nanyang Technological University Mailing Address : School of Civil & Structural Engineering : Blk N1, #1A-37, Nanyang Avenue : Singapore 639798 : Republic of Singapore Primary Contact Contact Name : Danny van Loon Telephone (primary) : +31 15 2788137 Telephone (secondary) : +31 570 672720 Fax : +31 15 2783711 E-mail : vanloon@geo.tudelft.nl Secondary Contact Contact Name : Tor, Yam Khoon Telephone (primary) : +65 791 1744 ext.4743 Telephone (secondary) : Fax : +65 7910676 E-mail : cyktor@ntu.edu.sg Additional Information : (multiple lines) 10. Responsible Agency (if different from 9.) Agency : (see 9.) Mailing Address : Primary Contact Contact Name : (see 9.) Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Danny van Loon Telephone (primary) : +31 15 2788137 Telephone (secondary) : +31 570 672720 Fax : +31 15 2783711 E-mail : vanloon@geo.tudelft.nl Additional Information : (multiple lines) 11. More Information URL for More Information : Hardcopy on File Site Map : X Site Diagram : X Horizon Mask : X Monument Description : X Site Pictures : X 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