XIAN Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : David A. Stowers Date Prepared : 03-JUN-1999 Report Type : UPDATE Prepared Using : vi and sed 1. Site Identification of the GPS Monument Site Name : Shaanxi Observatory Four Character ID : XIAN Monument Inscription : 3233-S IERS DOMES Number : 21614M001 CDP Number : (XXXX) Date Installed : 20-MAY-1996 hh:mm 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 : (multiple lines) 2. Site Location Information City or Town : Lintong State or Province : Xi'an Country : P.R.C. Tectonic Plate : Eurasian Approximate Position X coordinate (m) : -1735108.2704 Y coordinate (m) : 4976541.2700 Z coordinate (m) : 3580321.9208 Latitude (deg) : 34.3687 Longitude (deg) : 109.2215 Elevation (m) : 81.5686 Additional Information : XIAN is located at the Shaanxi Observatory, atop : the NW corner of the main observatory building, : epoxied into a drill hole on top of the concrete : cap rail at the NW corner. 3. GPS Receiver Information 3.1 Receiver Type : ROGUE SNR-8100 Serial Number : 143 Firmware Version : 3.2 Date Installed : 20-MAY-1996 hh:mm UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : JPL release (Firmware Version) 3.x Receiver Type : Serial Number : Firmware Version : Date Installed : (dd-MMM-yyyy hh:mm UT) Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4. GPS Antenna Information 4.1 Antenna Type : AOAD/M_T Serial Number : 357 Antenna Height (m) : 0.3840 Antenna Reference Point : ARP Degree Offset from North : Antenna Radome Type : JPL design Date Installed : 20-MAY-1996 hh:mm UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : Spider mount. 4.x Antenna Type : Serial Number : Antenna Height (m) : (m) Antenna Reference Point : (ARP/BCR/BPA) Degree Offset from North : Antenna Radome Type : Date Installed : (dd-MMM-yyyy hh:mm UT) Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 5. Local Site Ties 5.x Monument Name : Site Ref CDP Number : (XXXX) Site Ref Domes Number : (XXXXXXXXX) Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : (m) dy (m) : (m) dz (m) : (m) Accuracy (mm) : (mm) Date Measured : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 6. Frequency Standard 6.1 Standard Type : QUARTZ Frequency : Effective Dates : dd-MAY-1996 - dd-MMM-yyyy Notes : H-maser frequency standard will be used : sometime in future. 6.x Standard Type : (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM) Frequency : Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 7. Collocation Information 7.x Instrumentation Type : (DORIS/GLONASS/PRARE/SLR/VLBI) Status : (PERMANENT/MOBILE) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 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 : Shaanxi Observatory : Chinese Academy of Science Mailing Address : P.O. Box 18 : Lintong, Xi'an Primary Contact Contact Name : Ma Anxin Telephone (primary) : 029-381-2101 Telephone (secondary) : 029-381-2103 Fax : 029-381-3496 E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 10. Responsible Agency (if different from 9.) Agency : 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 : Jim Normandeau/UNAVCO Telephone (primary) : 303-497-8008 Telephone (secondary) : 303-497-8002 Fax : 303-497-8028 E-mail : normando@unavco.ucar.edu Additional Information : (multiple lines) 11. More Information URL for More Information : Hardcopy on File Site Map : Y 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