RIOP Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Vera R. Richardson Date Prepared : 13-AUG-1998 Report Type : UPDATE Prepared Using : 1. Site Identification of the GPS Monument Site Name : Riobamba Permanent Station Four Character ID : RIOP Monument Inscription : None IERS DOMES Number : 42006M001 CDP Number : None Date Installed : 08-APR-1996 hh:mm UT Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) Bedrock Type : Undisturbed alluvium Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (1-10 cm/10-50 cm/50-200 cm/over 200 cm) Notes : (multiple lines) Additional Information : Monument is a 5/8-inch threaded stainless steel : pin cemented into a concrete pillar. Pillar: 3m : buried, 1m above ground. 2. Site Location Information City or Town : Riobamba State or Province : Chimborazo Country : Ecuador Tectonic Plate : South American Approximate Position X coordinate (m) : Y coordinate (m) : Z coordinate (m) : Latitude (deg) : -1.651 Longitude (deg) : -78.652 Elevation (m) : 2816.082 Additional Information : WGS-84 3. GPS Receiver Information 3.1 Receiver Type : ROGUE SNR-8000 Serial Number : T198 Firmware Version : 3.2 Date Installed : 08-APR-1996 hh:mm UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : JPL firmware version 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 : DORNE MARGOLIN T Serial Number : 115 Antenna Height (m) : 0.072949 Antenna Reference Point : ARP Degree Offset from North : Antenna Radome Type : Date Installed : 08-APR-1996 hh:mm UT Date Removed : (dd-MMM-YYYY hh:mm UT) Additional Information : Antenna is attached to a 72.949mm fixed height : tribrach. 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 : 10-MAR-1997 - dd-MMM-yyyy Notes : clock steering enabled 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 : Manufacturer : Data Frequency : Accuracy (% rel h) : (% rel h) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.2 Pressure Sensor Model : Manufacturer : Data Frequency : Accuracy (mbar) : (mbar) Height Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.3 Temperature Sensor Model : Manufacturer : Data Frequency : Accuracy (deg C) : (deg C) Effective Dates : (dd-MMM-yyyy - 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 : Instituto Geografico Militar (IGM) Mailing Address : Instituto Geografico Militar (IGM) : Departmnet of Geodesy : Calle Senierges y Paz : Quito, Ecuador : South America Primary Contact Contact Name : Diego Garcia Telephone (primary) : 011-593-2-522-066 Telephone (secondary) : Fax : 011-593-2-569-097 E-mail : igm1@ecnet.ec 10. Responsible Agency (if different from 9.) Agency : JPL Mailing Address : 4800 Oak Grove Drive : Pasadena, CA 91109 USA 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 : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 11. More Information URL for More Information : www.unacvo.ucar.edu/projects/cont_sites/field_reports Hardcopy on File Site Map : Site Diagram : Y Horizon Mask : Y Monument Description : Y Site Pictures : Y Additional Information : Antenna Graphics with Dimensions TURBOROGUE: DORNE MARGOLIN T ----- / + \ <-- 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