MSKU Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Susan Jeffries Date Prepared : 18-MAY-2001 Report Type : NEW Prepared Using : - 1. Site Identification of the GPS Monument Site Name : Masuku Four Character ID : MSKU Monument Inscription : 0.0155m IERS DOMES Number : 32810M001 CDP Number : (XXXX) Date Installed : 28-FEB-2001 Geologic Characteristic : BEDROCK 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 : Steel rebar reinforced concrete pillar : monument anchored in bedrock in a 2.5 : meter deep hole. Monument extends about : 1.8 meters above ground. 2. Site Location Information City or Town : Franceville State or Province : Haut Ogooue Country : Gabon Tectonic Plate : Africa Approximate Position X coordinate (m) : 6198434.8728 Y coordinate (m) : 1494063.6145 Z coordinate (m) : -180355.8994 Latitude (deg) : -1.6312 Longitude (deg) : 13.552 Elevation (m) : 387 Additional Information : (multiple lines) 3. GPS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Serial Number : LP03277 Firmware Version : CD00-1D02 Date Installed : 28-FEB-2001 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : UNAVCO ID 51082. 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 : ASH701945B_M NONE Serial Number : CR519993003 Antenna Height (m) : 0.0155 Antenna Reference Point : BPA Degree Offset from North : 0 Antenna Radome Type : NONE Date Installed : 28-FEB-2001 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : UNAVCO ID 51127. 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 : INTERNAL Frequency : Effective Dates : 28-FEB-2001 - 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 : Capacitance Probe Manufacturer : Paroscientific Data Frequency : 5 minutes Accuracy (% rel h) : +/- 2 Effective Dates : 28-FEB-2001 - dd-MMM-yyyy Notes : (multiple lines) 8.2 Pressure Sensor Model : Digiquartz Barometric Standard Manufacturer : Paroscientific Data Frequency : 5 minutes Accuracy (mbar) : (mbar) Height Diff to GPS (m) : 3 Effective Dates : 28-FEB-2001 - dd-MMM-yyyy Notes : (multiple lines) 8.3 Temperature Sensor Model : Platinum Resistance Temperature Probe Manufacturer : Paroscientific Data Frequency : 5 minutes Accuracy (deg C) : 0.5 Effective Dates : 28-FEB-2001 - 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 : Universite des Sciences : et Techniques de Masuku Mailing Address : Faculte des Sciences Departement : de Geologie B.P. 901 : Franceville, Gabon Primary Contact Contact Name : Dr. Georges Azzibrouck Telephone (primary) : +(241)67-75-78/75-20-77 Telephone (secondary) : Fax : +(241)67-75-20/67-79-30 E-mail : gazzibrouck@hotmail.com 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 : USA 91109 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 : Oivind Ruud Telephone (primary) : 303-497-8030 Telephone (secondary) : Fax : 303-497-8028 E-mail : ruud@unavco.ucar.edu Additional Information : (multiple lines) 11. More Information URL for More Information : www.unavco.ucar.edu/network/ggn 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 ASH701945B_M Dorne Margolin with chokerings, Model 701945-01 REV B +-------+ / + \ <-- 0.1280 L2 | + | <-- 0.1100 L1 +-----------------+-------------+------------------+ <-- 0.1006 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0376 +-------------------+-------------+--------------------+ <-- 0.0346 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3890 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering BPA: Bottom of Preamplifier