TUBI Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Dr. Semih ERGINTAV Date Prepared : 31-OCT-2001 Report Type : UPDATE Prepared Using : 1. Site Identification of the GPS Monument Site Name : Gebze / TURKEY Four Character ID : TUBI Monument Inscription : Pillar IERS DOMES Number : 20806M001 CDP Number : Date Installed : 07-MAY-1998 00:00 UT Geologic Characteristic : Bedrock Bedrock Type : Sandstone Bedrock Condition : Slightly altered Fracture Spacing : No fracture spacing info available Notes : Bedrock is sandstone of Triassic red-bed : typical series of Gebze Area. Additional Information : A Trimble 4000SSi has been in operation : since 14-JAN-1999 at the Gebze GPS : Permanent Station. : Previously, this site was occupied : by Ashtech Z12 between : 7-MAY-1998 and 6-JAN-1999. Historical : data are available via on-site : contact point (semih@mam.gov.tr) 2. Site Location Information City or Town : Gebze State or Province : Kocaeli Country : TURKEY Tectonic Plate : Eurasian (Europe) Approximate Position X coordinate (m) : 4211318.522 Y coordinate (m) : 2377865.759 Z coordinate (m) : 4144664.456 Latitude (deg) : 40.7867 N Longitude (deg) : 029.4507 E Elevation (m) : 221.831 Additional Information : 3. GPS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Serial Number : LP00658 Firmware Version : CA00 Date Installed : 07-MAY-1998 00:00 UT Date Removed : 06-JAN-1999 00:00 UT Additional Information : 3.2 Receiver Type : TRIMBLE 4000SSI Serial Number : 25012 Firmware Version : 7.28 Date Installed : 07-JAN-1999 00:00 UT Date Removed : 13-OCT-1999 08:00 UT Additional Information : 3.3 Receiver Type : TRIMBLE 4000SSI Serial Number : 25012 Firmware Version : NP 7.29; SP 3.07 Date Installed : 13-OCT-1999 10:15 UT Date Removed : 19-OCT-2001 10:16 UT Additional Information : The firmware of the receiver has been upgraded for Y2K problems. 3.4 Receiver Type : TRIMBLE 4700 Serial Number : 220223123 Firmware Version : NP 1.35; SP 1.35 Date Installed : 19-OCT-2001 10:58 UT Date Removed : dd-MMM-yyyy hh:mm UT Additional Information : 4. GPS Antenna Information 4.1 Antenna Type : ASH700936C_M Serial Number : 11756 Antenna Height (m) : 1.426 Antenna Reference Point : BPA Degree Offset from North : 5 Antenna Radome Type : UNAVCO Spherical Date Installed : 07-MAY-1998 00:00 UT Date Removed : 06-JAN-1999 00:00 UT Additional Information : 4.2 Antenna Type : TRM29659.00 UNAV Serial Number : 145524 Antenna Height (m) : 1.426 Antenna Reference Point : BPA Degree Offset from North : Antenna Radome Type : UNAVCO Spherical Date Installed : 07-JAN-1999 00:00 UT Date Removed : dd-MMM-yyyy hh:mm UT Additional Information : 5. Local Site Ties 5.x Monument Name : Site Ref CDP Number : Site Ref Domes Number : Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : dy (m) : dz (m) : Accuracy (mm) : Date Measured : Additional Information : 6. Frequency Standard 6.1 Standard Type : INTERNAL Frequency : QUARTZ Effective Dates : 07-MAY-1998 - dd-MMM-yyyy Notes : 7. Collocation Information 7.1 Instrumentation Type : NONE Status : Effective Dates : Notes : 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : NONE Manufacturer : Data Frequency : Accuracy (% rel h) : Effective Dates : Notes : 8.2 Pressure Sensor Model : NONE Manufacturer : Data Frequency : Accuracy (mbar) : Height Diff to GPS (m) : Effective Dates : Notes : 8.3 Temperature Sensor Model : NONE Manufacturer : Data Frequency : Accuracy (deg C) : Effective Dates : Notes : 8.4 Water Vapor Radiometer : NONE Manufacturer : Distance to GPS (m) : Elev Diff to GPS (m) : Effective Dates : Notes : 8.5 Other Instrumentation : NONE Manufacturer : Effective dates : Notes : 9. On-Site, Point of Contact Agency Information Agency : TUBITAK Marmara Research Center : Earth Sciences Research Institute Mailing Address : TUBITAK Marmara Research Center : Earth Sciences Research Institute : 41470 Gebze, Kocaeli : TURKEY Primary Contact Contact Name : Dr. Semih ERGINTAV Telephone (primary) : + 90-262-641 23 00 (Ext 4307) Telephone (secondary) : + 90-262-641 23 00 (Ext 4300) Fax : + 90-262-641 23 09 E-mail : semih@mam.gov.tr Secondary Contact Contact Name : Rahsan Cakmak Telephone (primary) : + 90-262-641 23 00 (Ext 4321) Telephone (secondary) : + 90-262-641 23 00 (Ext 4300) Fax : + 90-262-641 23 09 E-mail : rahsan@posta.mam.gov.tr Additional Information : 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 : www.nemrut.mam.gov.tr Hardcopy on File Site Map : Y Site Diagram : Y Horizon Mask : Y Monument Description : Y Site Pictures : Y Additional Information : A Short Period Seismological Recorder : has been in operation in the same site since 01-JAN-1988 : and the station ID is GBZT. : Seismometer type is 1 Hz, Mark Products L4-3C. : Record mode is triggered, 14-bit digital. : Seismological data are available via : on-site contact (semih@mam.gov.tr) Antenna Graphics with Dimensions ASHTECH: ASH700936C_M ----- / + \ <-- 0.1280 L2 | + | <-- 0.1100 L1 +--------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0380 +-------------------+-------------+--------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3810 --> Trimble: TRM29569.00 ----- / + \ <-- 0.1280 L2 | + | <-- 0.1100 L1 +--------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0380 +-------------------+-------------+--------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3810 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering BPA: Bottom of Preamplifier