ROCH Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Chris Roelle Date Prepared : 09-DEC-1997 Report Type : UPDATE Prepared Using : 1. Site Identification of the GPS Monument Site Name : Pinemeadow PGGA Four Character ID : ROCH Monument Inscription : None IERS DOMES Number : 40486M001 CDP Number : (XXXX) Date Installed : 19-APR-1991 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 : PGGA - Permanent GPS Geodetic Array 2. Site Location Information City or Town : Pinemeadow State or Province : California Country : USA Tectonic Plate : Pacific-North America plate boundary Approximate Position X coordinate (m) : -2382183.199 Y coordinate (m) : -4755085.173 Z coordinate (m) : 3511367.704 Latitude (deg) : 33.6110 Longitude (deg) : -116.6098 Elevation (m) : 1394.7606 Additional Information : Epoch 1993.000 3. GPS Receiver Information 3.1 Receiver Type : TRIMBLE 4000 SST Serial Number : 0496 Firmware Version : 4.11 Date Installed : 19-APR-1991 hh:mm UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : First Measurements 3.2 Receiver Type : ASHTECH Z-XII (HP, 700724-6B) Serial Number : 01426 Firmware Version : 1E95-1D01 Date Installed : 13-FEB-1997 Date Removed : 08-DEC-1997 Additional Information : System Swap 3.3 Receiver Type : ASHTECH Z-XII (700845-F) Serial Number : 02626 Firmware Version : 1F50-1D02 Date Installed : 08-DEC-1997 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : System Swap for SCIGN expansion 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 : TRIMBLE 4000ST L1/L2 GEOD Serial Number : 0038 Antenna Height (m) : 0.2465 Antenna Reference Point : BPA Degree Offset from North : Antenna Radome Type : Date Installed : 19-APR-1991 hh:mm UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4.2 Antenna Type : TRIMBLE 4000ST L1/L2 GEOD Serial Number : 0038 Antenna Height (m) : 0.2475 Antenna Reference Point : BPA Degree Offset from North : Antenna Radome Type : Date Installed : 15-MAY-1991 hh:mm UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4.3 Antenna Type : TRIMBLE 4000ST L1/L2 GEOD Serial Number : 0038 Antenna Height (m) : 0.2440 Antenna Reference Point : BPA Degree Offset from North : Antenna Radome Type : Date Installed : 03-JUL-1992 hh:mm UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4.4 Antenna Type : ASHTECH Choke Ring (700936) Serial Number : 12655 Antenna Height (m) : 0.0480 Antenna Reference Point : BPA Degree Offset from North : Antenna Radome Type : Date Installed : 13-FEB-1997 hh:mm UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 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 : (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM) Frequency : Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 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 : Scripps Institution of Oceanography Mailing Address : Scripps Institution of Oceanography : IGPP 0225 : 9500 Gilman Dr. : La Jolla, CA 92093-0225 Primary Contact Contact Name : Jeff Dean Telephone (primary) : 619-534-7692 Telephone (secondary) : 619-534-8487 Fax : 619-534-9873 E-mail : jdean@ucsd.edu Secondary Contact Contact Name : Frank Wyatt Telephone (primary) : 619-534-2411 Telephone (secondary) : Fax : E-mail : wyatt@ramsden.ucsd.edu Additional Information : (multiple lines) 10. Responsible Agency (if different from 9.) Agency : (multiple lines) Mailing Address : (multiple lines) Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : 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 TRIMBLE: 4000ST L1/L2 GEOD ----+---- <-- 0.070 L1 / + \ <-- 0.068 L2 ++----------------+-----------------+-----------------++ <-- 0.063 TGP ++---------------+-------------------+----------------++ <-- 0.060 BGP | | | | | | +------x------+ <-- 0.000 ARP=BPA <-- 0.140 --> BPA <-- 0.155 --> TPA <-- 0.467 --> NOTCHES <-- 0.483 --> EDGE d) ASHTECH Choke Ring ----- / + \ <-- 0.121 L2 | | +--------------------------------------------------+ <-- 0.101 TCR | + | <-- 0.095 L1 | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 TGP +-------------------+-------------+--------------------+ <-- 0.035 BGP | | =| | +------x------+ <-- 0.000 ARP <-- 0.37935 m --> NOTE: L1/L2 phase center dimensions taken from Ashtech manual for the CGRS, released May 1997. Other dimensions and offsets measured by Marin Clark, SCIGN-USGS Operations Center. 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