GODZ Site Information Form GPS/GLONASS Campaign IGEX98 0. Form Prepared by (full name) : Carey Noll (from GODE log by David A. Stowers) Date Prepared : 30-JUL-1999 Report Type : NEW Prepared Using : EDT 1. Site Identification of the GPS Monument Site Name : GGAO (Greenbelt) Four Character ID : GODZ Monument Inscription : JPL 4006 IERS DOMES Number : 40451M123 CDP Number : (none) Monument Description : Date Installed : 02-APR-1993 hh:mm UT Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (1-10 cm/10-50 cm/50-200 cm/over 200 cm) Notes : GODZ is exactly the same antenna as the GODE : IGS site. Additional Information : See Question #5 2. Site Location Information City or Town : Greenbelt State or Province : Maryland Country : USA Tectonic Plate : NOAM Approximate Position X coordinate (m) : 1130773.9017 Y coordinate (m) : -4831253.5821 Z coordinate (m) : 3994200.3971 Latitude (deg) : 39.02172715 Longitude (deg) : -76.82682789 Elevation (m) : 14.5082 Additional Information : Goddard Space Flight Center : Latitude, Longitude and Elevation derived from : "IERS Technical Note 20, Results and Analysis : of the ITRF94" March 1996; Table 5 "ITRF94 : Class A Station Coordinates at Epoch 1993.0", : pT64. 3. GPS Receiver Information 3.1 Receiver Type : ASHTECH Z18 Serial Number : ZX00102 Firmware Version : 0057 ZT12 Date Installed : 20-AUG-1998 Date Removed : 22-APR-1999 Additional Information : (multiple lines) 3.2 Receiver Type : ASHTECH Z18 Serial Number : 199909123 Firmware Version : 0062 ZT13 Date Installed : 22-APR-1999 15:50 UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 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 : AOAD/M_T JPLA Serial Number : 129 Antenna Height (m) : 0.0614 Antenna Reference Point : ARP Degree Offset from North : Antenna Radome Type : Date Installed : 17-APR-1993 hh:mm UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : This antenna is also used as GODE IGS : station. 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 : see IGSMail #233 for information on GODE 6. Frequency Standard 6.1 Standard Type : H-MASER Frequency : 5 MHZ Effective Dates : 22-APR-1999 Notes : (multiple lines) 6.2 Standard Type : INTERNAL CRYSTAL Frequency : Effective Dates : 20-AUG-1998 - 22-APR-1999 Notes : (multiple lines) 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 : SLR/VLBI Status : PERMANENT 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 : NASA Goddard Space Flight Center Mailing Address : Geoscience Technology Office, Code 920.3 : NASA GSFC : Greenbelt, MD 20771 USA Primary Contact Contact Name : Dr. Thomas A. Clark Telephone (primary) : 301-614-5866 Telephone (secondary) : Fax : 301-614-5970 E-mail : clark@tomcat.gsfc.nasa.gov Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 10. Responsible Agency (if different from 9.) Agency : Mailing Address : : Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 11. More Information URL for More Information : Hardcopy on File Site Map : (Y) Site Diagram : (Y) Horizon Mask : (Y) Monument Description : (Y) Site Pictures : (Y) Additional Information : (multiple lines) Antenna Graphics with Dimensions