*********************************************** SITE INFORMATION FORM *********************************************** 0. Form Prepared by (full name): Yehuda Bock Date : May 7, 1994 Report type : UPDATE (new receiver) (NEW or UPDATE) 1. Site Identification of the GPS monument Site Name : Scripps 3 PGGA station 4 char ID : SIO3 Monument Inscription : None IERS DOMES Number : 40460M004 (suggested) CDP Number : Not assigned Date : July 8, 1993 Additional information : PGGA - Permanent GPS Geodetic Array Wyatt/Agnew geodetic monument with fixed stainless steel tripod 2. Site Location City : La Jolla Country : California, USA Tectonic Plate : Pacific-North America plate boundary Additional information : Just south of new aquarium (Scripps Institution of Oceanography) ITRF91 coordinates (m) -- X -2455456.412 Y -4767480.814 Z 3441383.551 Epoch 1993.4449 3. GPS Receiver a) Type : Ashtech LX-II3 (12 channel P-code) Serial Number : 700363B1426 Firmware Version : 7A Date : July 8, 1993 Note : SIO3 inauguration b) Type : Trimble 4000 SST Serial Number : 3032A01051 A Firmware Version : TBD Date : August 6-9, 1993 Note : SIO2-SIO3 ties (2 Trimble SST's) c) Type : Ashtech LX-II3 (12 channel P-code) Serial Number : 700363B1426 Firmware Version : 7B Date : August 10, 1993 Note : Firmware upgrade (1) tracks up to 12 satellites simultaneously (2) automatic codeless switching under AS d) Type : Ashtech LX-II3 (12 channel P-code) Serial Number : 700363B1426 Firmware Version : 7A Date : August 12, 1993 Note : Firmware downgrade Problem with remote download with 7B e) Type : Ashtech LX-II3 (12 channel P-code) Serial Number : 700363B1426 Firmware Version : 7B Date : September 11, 1993 Note : Reinstall 7B software f) Type : Ashtech ZX-II3 (Z-12) Serial Number : 700363B1426 Firmware Version : 1C01 Date : November 6, 1993 4. GPS Antenna a) Type : Ashtech GEODETIC L1/L2 P Serial Number : 700228A1741 Vertical Antenna Height: 1.8448 m Antenna Reference Point: BPA (Bottom of Preamplifier) Date : July 8, 1993 b) Type : Trimble 40000ST L1/L2 GEOD Serial Number : 3032A00271 Vertical Antenna Height: 1.8448 m Antenna Reference Point: BPA (Bottom of Preamplifier) Date : August 6, 1993 c-f) Type : Ashtech GEODETIC L1/L2 P Serial Number : 700228A1741 Vertical Antenna Height: 1.8448 m Antenna Reference Point: BPA (Bottom of Preamplifier) Date : August 10, 1993 5. Local Site Ties Monument CDP DOMES Components (m) Accuracy Date Name Number Number dX dY dZ mm yy-mm-dd Scripps 2 PEQ 40460M003 -82.837 256.717 245.302 1 93 07 16-23 PEQ: Post Landers/Big Bear earthquakes (June 28, 1993) Differential coordinates from the GPS monument to the reference and other monuments. The components are parallel to the XYZ-axes of the global geocentric reference system ITRF (WGS-84). "Accuracy" is estimated accuracy of local survey (millimeters). 6. Frequency standard H-maser / / Cesium / / Quartz / / Internal / X / Other (specify) : Date : All dates (Mark with 'X') 7. Collocation -- None 8. On-site, Point of Contact Agency Information Agency : Scripps Institution of Oceanography 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) 9. Responsible Operations Agency (if different from item 8) Agency : Same as above 10. Please insert here the character graphics corresponding to the antenna type. Check, complete or change if necessary the antenna 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 Ashtech: GEODETIC L1/L2 P ^ +-------------------+ +--+ +-------+-----------+-----------+--------+ +--+ <-- 0.064 TGP=L1=L2 +-+--+ +------------+-------------+-------------+ +--+-+ <-- 0.060 BGP |-------------| |-------------| |-------------| |-------------| +------x------+ <-- 0.000 ARP=BPA <-- 0.080 --> <-- 0.2636 --> <-- 0.286 --> 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 11. Hard copy information The next items should be compiled and sent to the Central Bureau (see original IGS Station Information Report, or contact the CB for forms). Please mark 'X' if on file or date expected to be available. Site Map : Site Diagram : Horizon Mask : Monument description : Site pictures :