*********************************************** International GPS Service for Geodynamics (IGS) SITE INFORMATION FORM *********************************************** 0. Form Prepared by (full name): Yehuda Bock Date : August 8, 1993 Report type : NEW (includes history since installation) 1. Site Identification of the GPS monument Site Name : Vandenberg PGGA station (Vandenberg Geodynamics Monitoring Station) 4 char ID : VNDP Monument Inscription : Vandenberg PGGA 1991 IERS DOMES Number : 40420 M006 & M007 (post Landers) CDP Number : Not assigned? Date : May 25, 1992 (First data collected) Additional information : PGGA - Permanent GPS Geodetic Array 2. Site Location City : Vandenberg Air Force Base Country : California, USA Tectonic Plate : Pacific-North America plate boundary (can be assumed to be on Pacific Plate) Additional information : Outside defunct CDP mobile VLBI enclosure ITRF91 coordinates (m) -- X -2678089.8091 Y -4525437.7462 Z 3597431.4906 Epoch 1993.0670 3. GPS Receivers Type : Ashtech LX-II3 (12 channel P-code) Serial Number : 700340A1134 Firmware Version : 6M Date : May 25, 1992 - Sept. 23, 1992 Type : Ashtech LX-II3 (12 channel P-code) Serial Number : 700340A1221 Firmware Version : 6M Date : Sept. 24, 1992 - Jan. 11, 1993 Type : Rogue SNR-8 Serial Number : TBD Firmware Version : 7.30 Date : Jan. 12, 1993 -May 13, 1993 Type : Rogue SNR-8 Serial Number : TBD Firmware Version : 7.40 Date : May 14, 1993 - present 4. GPS Antenna Type : GEODETIC L1/L2 L Serial Number : TBD Date : May 25, 1992 - Sept. 23, 1992 Vertical Antenna Height: 1.842 m Antenna Reference Point: BPA (Bottom of preamplifier) Date : May 25, 1992 Type : GEODETIC L1/L2 L Serial Number : TBD Date : Sept. 24, 1992 - Jan. 11, 1993 Vertical Antenna Height: 1.842 m Antenna Reference Point: BPA (Bottom of preamplifier) Date : Sept. 24, 1992 Type : Dorne Margolin B Serial Number : TBD Date : Jan. 12, 1993 -May 13, 1993 Vertical Antenna Height: 1.8480 m Antenna Reference Point: ARP (Bottom of Choke Ring) Date : Jan. 12, 1993 Type : Dorne Margolin B Serial Number : TBD Date : May 14, 1993 - present Vertical Antenna Height: 1.8480 m Antenna Reference Point: ARP (Bottom of Choke Ring) Date : May 14, 1993 5. Local Site Ties Monument CDP DOMES Components (m) Accuracy Date Name Number Number dX dY dZ mm yy-mm-dd CDP STA 7223 40420M002 -5.037 -12.908 -21.229 1 91-12 7223 RM-1 40420M003 18.058 -13.879 -3.986 1 91-12 7223 RM-2 40420M004 -6.481 -30.002 -44.398 1 91-12 7223 RM-3 40420M005 -26.940 4.761 -14.949 1 91-12 Differential coordinates from the GPS monument to the reference and other monuments. The components are parallel to the XYZ-axes of the GRS-80 reference frame. Source: Vaughn Nelson, Bendix Field Corporation, Memo March 24, 1991 6. Frequency standard H-maser / / Cesium / / Quartz / / Internal / X / Other (specify) : Rogue SNR-8 has external rubidium standard Date : 7. Collocation SLR / / VLBI / M / DORIS / / PRARE / / Other GEOPHYSICAL Instrumentation (specify) : Other (specify) : (Mark with 'P' for permanent, 'M' for mobile collocation) 8. On-site, Point of Contact Agency Information a) Agency : Scripps Institution of Oceanography (SIO) Contact : Yehuda Bock / Keith Stark Address : IGPP 0225, Scripps Institution of Oceanography 9500 Gilman Drive, La Jolla, CA 92093-0225 Telephone : (619) 534-7692 (0229/5292) E-mail : bock@pgga.ucsd.edu, stark@pgga.ucsd.edu Fax : (619) 534-5332 (8090) b) Agency : Jet Propulsion Laboratory (JPL) Contact : Steve J. Dinardo Address : GPS Networks and Operations Group Jet Propulsion Laboratory 4800 Oak Grove Drive Pasadena, CA 91109 Telephone : (818) 354-3429 E-mail : ujl@logos.jpl.nasa.gov Fax : (818) 393-4965 c) Agency : Massachusetts Institute of Technology (MIT) Contact : Bob King Address : Department of Earth, Atmospheric & Planeray Sciences Cambridge, MA 02139 Telephone : (617) 253-7064 E-mail : rwk@chandler.mit.edu Fax : (617) 253-1699 9. Responsible Operations Agency (if different from item 8) Agency : SIO & JPL as above 10. Please insert here the character graphics corresponding to the antenna type. Check, complete or change if necessary the antenna dimensions. Ashtech: GEODETIC L1/L2 L ^ +-------------------+ +--+ +-------+-----------+-----------+--------+ +--+ <-- 0.064 TGP=L1=L2 +-+--+ +------------+-------------+-------------+ +--+-+ <-- 0.060 BGP |-------------| |-------------| |-------------| |-------------| +------x------+ <-- 0.000 ARP=BPA <-- 0.080 --> <-- 0.220 --> <-- 0.286 --> Rogue: DORNE MARGOLIN B (Allen Osborne Design) ----- / + \ <-- 0.096 L2 | + | <-- 0.078 L1 +-----------------+-------------+------------------+ <-- 0.070 TCR | | | | | | | | | | +-----------------+------x------+------------------+ <-- 0.000 ARP | | +-------------+ <-- -0.011 || || <-- 0.351 -->