MUSB Site Information Form International GPS Service for Geodynamics 0. Form 0.1 Prepared by (full name) : Ray Baxter Date Prepared : 29-Jul-1999 Report Type : UPDATE Prepared Using : GNU Emacs 0.2 Prepared by (full name) : Andre Basset Date Prepared : 21-NOV-2000 Report Type : UPDATE 0.3 Prepared by (full name) : Andre Basset Date Prepared : 05-OCT-2003 Report Type : UPDATE 1. Site Identification of the GPS Monument Site Name : Musick Mountain - BARD Station Four Character ID : MUSB Monument Inscription : None IERS DOMES Number : None CDP Number : None Date Installed : 05-Nov-1997 18:10 UT Geologic Characteristic : BEDROCK Bedrock Type : IGNEOUS Bedrock Condition : JOINTED Fracture Spacing : 50-200 cm Notes : Reinforced concrete monument, approximately : 1m high. Monument is fastened to underlying : massive outcrop with cemented reinforcing : rods. Threaded 5/8" rod is cemented about : 0.8m deep into concrete. Antenna threads : onto rod in reproducible manner. Mark is : a virtual reference point in the center of : rod at the top of a washer epoxied : nearest parapet. Additional Information : Bay Area Regional Deformation Array 2. Site Location Information City or Town : Rural, near Shaver Lake State or Province : California Country : USA Tectonic Plate : North American Approximate Position X coordinate (m) : -2491802.3721 Y coordinate (m) : -4438642.6108 Z coordinate (m) : 3833672.6377 Latitude (deg) : 37.1699 N Longitude (deg) : 119.3093 W Elevation (m) : 2042.6189 Additional Information : None 3. GPS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Serial Number : 02270 Firmware Version : 1F60 Date Installed : 05-Nov-1997 18:10 UT Date Removed : 13-Aug-1998 16:45 UT Additional Information : None 3.2 Receiver Type : ASHTECH Z-XII3 Serial Number : 03370 Firmware Version : CB00 Date Installed : 25-Sep-1998 16:27 UT Date Removed : 28-Jul-1999 16:17 UT Additional Information : Receiver serial number was previously recorded : as 3373. Rinex headers may be incorrect. 3.3 Receiver Type : ASHTECH Z-XII3 Serial Number : 03370 Firmware Version : CC00 Date Installed : 28-Jul-1999 17:03 UT Date Removed : 22-Aug-2003 20:00 UT Additional Information : Receiver serial number was previously recorded : as 3373. Rinex headers may be incorrect. 3.4 Receiver Type : ASHTECH UZ-12 Serial Number : ZR520023007 Firmware Version : CJ10 Date Installed : 22-Aug-2003 20:00 UT Date Removed : Additional Information : 4. GPS Antenna Information 4.1 Antenna Type : ASH700936D_M SNOW Serial Number : 12661 Antenna Height (m) : 0.033 Antenna Reference Point : BPA Degree Offset from North : 0 Antenna Radome Type : Ashtech Conical Radome Date Installed : 05-Nov-1997 18:10 UT Date Removed : 28-Jul-1999 16:16 UT Additional Information : None 4.2 Antenna Type : ASH700936D_M SCIT Serial Number : 12661 Antenna Height (m) : 0.1015 Antenna Reference Point : BPA Degree Offset from North : 0 Antenna Radome Type : SCIGN Tall Radome 00202 Date Installed : 28-Jul-1999 17:03 UT Date Removed : 22-Aug-2003 20:00 UT Additional Information : SCIGN Adaptor 0131 : HI from previous reference mark: : Reference mark to base = 83.5 mm : Base of adapter to SCIGN mark = 19.685 mm : SCIGN mark to BPA = 8.3mm 4.3 Antenna Type : ASH701945C_M SCIT Serial Number : CR620014809 Antenna Height (m) : 0.1015 Antenna Reference Point : BPA Degree Offset from North : 0 Antenna Radome Type : SCIGN Tall Radome 00202 Date Installed : 22-Aug-2003 20:00 UT Date Removed : Additional Information : SCIGN Adaptor 0131 : HI from previous reference mark: : Reference mark to base = 83.5 mm : Base of adapter to SCIGN mark = 19.685 mm : SCIGN mark to BPA = 8.3mm 6. Frequency Standard 6.1 Standard Type : INTERNAL Frequency : Effective Dates : 05-Nov-1997 - Present Notes : None 7. Collocation Information - None 8. Meteorological Instrumentation - None 9. On-Site, Point of Contact Agency Information Agency : Berkeley Seismological Laboratory Mailing Address : University of California : 475 McCone Hall : Berkeley CA 94720-4760 Primary Contact Contact Name : Andre Basset Telephone (primary) : 510.642.3977 Telephone (secondary) : 510.643.3898 Fax : 510.643.5811 E-mail : bard@seismo.berkeley.edu Secondary Contact Contact Name : Doug Neuhauser Telephone (primary) : 510.642.3977 Telephone (secondary) : 510.642.0931 Fax : 510.643.5811 E-mail : bard@seismo.berkley.edu Additional Information : None 10. Responsible Agency (if different from 9.) Agency : Earth Sciences Department University of California A133 Earth and Marine Sciences Santa Cruz CA 95064 11. More Information URL for More Information : http://www.quake.geo.berkeley.edu/bard Hardcopy on File Site Map : No Site Diagram : No Horizon Mask : No Monument Description : No Site Pictures : No Additional Information : No Antenna Graphics with Dimensions Ashtech w/Dorne-Margolin Choke Ring ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 BCR +-------------------+-------------+--------------------+ <-- 0.035 BGP | | =| | +------x------+ <-- 0.000 m BPA/ARP <-- 0.381 --> NOTE: Dimensions and Offsets Presumed to be same as for TurboRogue DM-T (tests pending) 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