VALP Site Information Form Pacific GPS Facility 0. Form Prepared by (full name) : Eric C. Kendrick Date Prepared : 03-MAY-2001 Report Type : NEW Prepared Using : 1. Site Identification of the GPS Monument Site Name : Valparaiso Tide Gauge Four Character ID : VALP Monument Inscription : none IERS DOMES Number : 41712S001 CDP Number : Date Installed : 25-NOV-1998 00:01 UT Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Notes : Antenna is fixed to a coupler which is : in turn attached to an aluminum frame tower : approximately 3 m high. : Tower is bolted to a concrete dock. Additional Information : Geodetic reference point is top-center of : coupler on top of aluminum frame tower. 2. Site Location Information City or Town : Valparaiso State or Province : Region V Country : Chile Tectonic Plate : South America Approximate Position X coordinate (m) : 1687310. Y coordinate (m) : -5079965. Z coordinate (m) : -3456509. Latitude (deg) : 33.0272 S Longitude (deg) : 71.6261 W Elevation (m) : 31 Additional Information : Reference frame used is ITRF97. : Coordinate system used is WGS84. 3. GPS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Serial Number : LP03308 Firmware Version : 1F50 Date Installed : 25-NOV-1998 00:01 UT Date Removed : 20-AUG-1999 14:45 UT Additional Information : 3.2 Receiver Type : ASHTECH Z-XII3 Serial Number : LP03308 Firmware Version : CD00 Date Installed : 21-AUG-1999 00:01 UT Date Removed : 11-AUG-2000 13:27 UT Additional Information : 3.3 Receiver Type : ASHTECH Z-XII3 Serial Number : LP00189 Firmware Version : CD00 Date Installed : 18-AUG-2000 00:01 UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4. GPS Antenna Information 4.1 Antenna Type : ASH700936D_M Serial Number : CR14321 Antenna Height (m) : 0.0000 Antenna Reference Point : BPA Degree Offset from North : 0 Antenna Radome Type : SNOW Date Installed : 25-NOV-1998 00:01 UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 5. Local Site Ties 5.1 Monument Name : VALPARAISO Site Ref CDP Number : Site Ref Domes Number : Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : -232.968 dy (m) : -48.950 dz (m) : -42.082 Accuracy (mm) : 500 Date Measured : 09-MAY-2000 21:09 UT - 19-MAY-2000 23:59 UT Additional Information : measured with a TRIMBLE 4000SSI as part : of SIRGAS 2000 on days 130-140 in 2000 . : 500mm accuracy reflects uncertain antenna ht. 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 : 25-NOV-1998 - 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 : MET-3 Manufacturer : Paroscientific Data Frequency : 600 s Accuracy (% rel h) : 2 Effective Dates : 25-NOV-1998 - 16-APR-2001 Notes : Original sensor S/N 69841 was replaced : by same model on 16-APR-2001 8.2 Pressure Sensor Model : MET-3 Manufacturer : Paroscientific Data Frequency : 600 s Accuracy (mbar) : 0.1 Height Diff to GPS (m) : 0 Effective Dates : 25-NOV-1998 - 16-APR-2001 Notes : Original sensor S/N 69841 was replaced : by same model on 16-APR-2001 8.3 Temperature Sensor Model : MET-3 Manufacturer : Paroscientific Data Frequency : 600 s Accuracy (deg C) : 0.5 Effective Dates : 25-NOV-1998 - 16-APR-2001 Notes : Original sensor S/N 69841 was replaced : by same model on 16-APR-2001 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 : Pacific GPS Facility Mailing Address : POST Room 602 : 1680 East West Road : Honolulu, HI 96822 Primary Contact Contact Name : Eric Kendrick Telephone (primary) : (808) 956 2360 Telephone (secondary) : Fax : (808) 956 3188 E-mail : kendrick@soest.hawaii.edu Secondary Contact Contact Name : James Foster Telephone (primary) : (808) 956 2360 Telephone (secondary) : Fax : (808) 956 3188 E-mail : gps@soest.hawaii.edu Additional Information : 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 : () Site Diagram : () Horizon Mask : () Monument Description : () Site Pictures : () Additional Information : (multiple lines) Antenna Graphics with Dimensions Ashtech: ASH700936D_M SNOW ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | +=====|x|=====+ <-- 0.000 ARP | | | | | | | | | | | | | | <-- 0.381 --> 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