NFTL Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Kun-Yuan Tu Date Prepared : (11-09-1998) Report Type : NEW Prepared Using : 1. Site Identification of the GPS Monument Site Name : TL Four Character ID : NFTL Monument Inscription : National Standard Time & Frequency Lab. IERS DOMES Number : 23603M001 CDP Number : (XXXX) Monument Description : Geodetic marker/stainless steel pillar Date Installed : (11-09-1998 hh:mm UT) Geologic Characteristic : GRAVEL Bedrock Type : n/a Bedrock Condition : n/a Fracture Spacing : n/a Notes : (multiple lines) Additional Information : (multiple lines) 2. Site Location Information City or Town : Taoyuan State or Province : Taiwan Country : R.O.C. Tectonic Plate : Approximate Position X coordinate (m) : (m) Y coordinate (m) : (m) Z coordinate (m) : (m) Latitude (deg) : 24.953578 deg North Longitude (deg) : 121.164457 deg East Height : 203.1 Meters =20 Elevation (m) : (m) Additional Information : The antenna is mouted on top of the roof = of=20 : Building (8 stories) at TL, Yang-Mei, = Taoyuan, : Taiwan.=20 3. GPS Receiver Information 3.1 Receiver Type : Ashtech Z-12 Serial Number : LP01279 Firmware Version : 1Y04-0A73 Date Installed : 19-08-1996 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) =20 3.1 Receiver Type : AOA TTR-4P =20 Serial Number : 4P-163 Firmware Version :=20 Date Installed : 24-06-1996 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4. GPS Antenna Information 4.1 Antenna Type : ASHTECH GEODETIC L1/L2 L Serial Number : 12553 Antenna Height (m) : 1.8(m) Antenna Reference Point : ARPB Degree Offset from North : Antenna Radome Type : Date Installed : 24-06-1996 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4.2 Antenna Type : DORNE MARGOLIN T Serial Number : 518 Antenna Height (m) : 1.8(m) Antenna Reference Point : ARPB Degree Offset from North : Antenna Radome Type : Date Installed : 24-06-1996 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4.3 Antenna Type : DORNE MARGOLIN T Serial Number : 117 Antenna Height (m) : 1.8(m) Antenna Reference Point : ARPB Degree Offset from North : Antenna Radome Type : Date Installed : 24-06-1996 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4.4 Antenna Type : DORNE MARGOLIN T Serial Number : 130 Antenna Height (m) : 1.8(m) Antenna Reference Point : ARPB Degree Offset from North : Antenna Radome Type : Date Installed : 24-06-1996 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 5. Local Site Ties : n/a 6. Frequency Standard 6.1 Standard Type : INTERNAL Frequency : Effective Dates : (19-04-1996 - dd-MMM-yyyy) Notes : (multiple lines) 7. Collocation Information : n/a 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : CR10 Manufacturer : CAMPBELL SCIENTIFIC, INC. Data Frequency : Accuracy (% rel h) : 2.5% rel h Effective Dates : 01-05-1995 - dd-MMM-yyyy Notes : (multiple lines) 8.2 Pressure Sensor Model : CR10 Manufacturer : CAMPBELL SCIENTIFIC, INC. Data Frequency : Accuracy (mbar) : 1.35 mbar Height Diff to GPS (m) : 3 m Effective Dates : 01-05-1995 - dd-MMM-yyyy) Notes : (multiple lines) 8.3 Temperature Sensor Model : CR10 Manufacturer : CAMPBELL SCIENTIFIC, INC. Data Frequency : Accuracy (deg C) : 0.2 deg C Effective Dates : 01-05-1996 - dd-MMM-yyyy) Notes : (multiple lines) 8.4 Water Vapor Radiometer : n/a 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 : National Standard Time and Frequency = Lab.=20 : Telecommunication Laboratories : Chunghwa Telecom Co., Ltd. Mailing Address : 12, Lane 551, Min-Tsu Road Sec. 5 = Yang-Mei, : Taoyuan, Taiwan 326, R.O.C=20 Primary Contact Contact Name : Kun-Yuan Tu Telephone (primary) : 886-3-4245248 Telephone (secondary) : Fax : 886-3-4245474 E-mail : kytu@ms.chttl.com.tw Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 10. Responsible Agency : same as above=20 11. More Information URL for More Information : http://www.chttl.com.tw/ Hardcopy on File Site Map : =20 Site Diagram :=20 Horizon Mask :=20 Monument Description :=20 Site Pictures :=20 Additional Information : (multiple lines) Antenna Graphics with Dimensions Ashtech: GEODETIC L1/L2 L ^ +-------------------+ +--+ +-------+-----------+-----------+--------+ +--+ <-- 0.064 = TGP=3DL1=3DL2 +-+--+ +------------+-------------+-------------+ +--+-+ <-- 0.060 = BGP |-------------| =20 |-------------| |-------------| =20 |-------------| +------x------+ <-- 0.000 = ARP=3DBPA <-- 0.080 --> <-- 0.220 --> <-- 0.286 --> TurboRogue: DORNE MARGOLIN T ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 = TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 = BCR | | =3D| | +------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 TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier TOP: Top of Pole