ZIMJ Site Information Form GPS/GLONASS Campaign IGEX98 0. Form Prepared by (full name) : Daniel Ineichen Date Prepared : 09-AUG-2000 Report Type : UPDATE Prepared Using : 1. Site Identification of the GPS/GLONASS Monument Site Name : Zimmerwald GPS87E Four Character ID : ZIMJ Monument Inscription : GPS87E IERS DOMES Number : 14001M006 CDP Number : Monument Description : Eccentric mount on steel tube (GPS87) on the roof of the observatory Date Installed : 1995 Geologic Characteristic : CONGLOMERATE Bedrock Type : SEDIMENTARY Bedrock Condition : JOINTED Fracture Spacing : Notes : Morraine Additional Information : 2. Site Location Information City or Town : Zimmerwald State or Province : Country : Switzerland Tectonic Plate : Eurasian Plate Approximate Position X coordinate (m) : 4331294.067 Y coordinate (m) : 567541.990 Z coordinate (m) : 4633135.628 Latitude (deg) : 46.8771 N Longitude (deg) : 7.4651 E Elevation (m) : 954 m Additional Information : 3. Receiver Information 3.1 Receiver Type : JPS LEGACY GGD Satellite System : GPS+GLONASS Serial Number : MT300342503 Firmware Version : 2.1, build Jun 16, 2000 Date Installed : 03-FEB-1999 Date Removed : Additional Information : Firmware versions: - April 16 1999: 1.4 Jan 22,1999 - May 5 1999: 1.5 Mar,18,1999 pl3 - July 5 1999: 1.6 Apr,26,1999 pl1 - August 16 1999: 1.8 Jun,17,1999 pl2 - August 8 2000: 1.9 Aug,11,1999 pl2 current : 2.1 Jun,16,2000 4. Antenna Information 4.1 Antenna Type : JPSREGANT_SD Serial Number : RA 0059 Antenna Height (m) : 0.077 Antenna Reference Point : ARP Degree Offset from North : 0 Antenna Radome Type : Date Installed : 03-FEB-1999 Date Removed : Additional Information : 5. Local Site Ties 5.1 Monument Name : ZIMM Site Ref CDP Number : Site Ref Domes Number : 14001M004 Differential Components from ZIMJ Marker to Site Reference (ITRS) dx (m) : + 3.134 dy (m) : + 13.750 dz (m) : - 1.785 Accuracy (mm) : 2 Date Measured : 06-JUL-1998 Additional Information : 6. Frequency Standard 6.1 Standard Type : INTERNAL Frequency : Effective Dates : Notes : 7. Collocation Information 7.1 Instrumentation Type : SLR Status : PERMANENT Effective Dates : 1976 - Notes : New telescope since 1996 (see 5.1) 7.2 Instrumentation Type : Earth tide gravimeter Status : PERMANENT Effective Dates : 1995 - Notes : Swiss Federal Institute of Technology Geodesy and Geodynamics Lab (GGL) ETH-Hoenggerberg CH-8093 Zurich 7.3 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 1993 - Notes : Official IGS-site ZIMM 14001M004 TRIMBLE 4000SSI See IGS site log file ZIMM9812.LOG 7.4 Instrumentation Type : GPS/GLONASS Status : PERMANENT Effective Dates : 1998 - Notes : Official IGEX-site ZIMZ 14001M005 ASHTECH Z-18 See IGEX site log file ZIMZ9809.LOG 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : Hygromer C94 MP409A Manufacturer : Data Frequency : 30 (min) Accuracy (% rel h) : 2 (% rel h) Effective Dates : Notes : 8.2 Pressure Sensor Model : Paroscientific 740-16B Manufacturer : Data Frequency : 30 (min) Accuracy (mbar) : < 0.3 (mbar) Height Diff to GPS (m) : 4 (m) Effective Dates : Notes : 8.3 Temperature Sensor Model : Rotronic PT100 MP409A Manufacturer : Data Frequency : 30 (min) Accuracy (deg C) : 0.2 (deg C) Effective Dates : Notes : 8.4 Water Vapor Radiometer : Not available Manufacturer : Distance to GPS (m) : Elev Diff to GPS (m) : Effective Dates : Notes : 8.5 Other Instrumentation : 9. On-Site, Point of Contact Agency Information Agency : Astronomical Institute University of Berne Mailing Address : Sidlerstrasse 5, CH-3012 Bern Primary Contact Contact Name : Tim Springer Telephone (primary) : +41 31 631 85 92 Telephone (secondary) : +41 31 631 85 91 Fax : +41 31 631 38 69 E-mail : springer@aiub.unibe.ch Secondary Contact Contact Name : Daniel Ineichen Telephone (primary) : +41 31 631 85 99 Telephone (secondary) : +41 31 631 85 91 Fax : +41 31 631 38 69 E-mail : daniel.ineichen@aiub.unibe.ch 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 : http://www.swisstopo.ch 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 Javad Positioning Systems: REGANT +-------------------------+ <--------------Plastic Housing for / ------------------- \ Antenna/Choke Ring / / \ \ +---------+ | + | +---------+ <-- 0.0730 L1/L2 | +-------------------------------------------------+ | <-- 0.xxxx TCR / | | \ | | | | | | | | | | | | \+-----------------------------------------------------+/ |+-----------------------------------------------------+| <-- 0.xxxx BCR \______________ | | ______________/ \ | | / \+---------x---------+/ <-- 0.0000 ARP +---+ +---+ | | | | | | | | | | | | +---+ +---+ <-- -0.077 BOP 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 TOP: Top of Pole 12. Local Events Possibly Affecting Computed Position 12.x Date : (dd-MMM-yyyy hh:mm UT) Event : (multiple lines)