GOPE Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Jakub Kostelecky & Georgij Karsky Date Prepared : 24-JUL-2000 Report Type : UPDATE Prepared Using : MSDOS, The Norton Editor 1. Site Identification of the GPS Monument Site Name : Pecny, Ondrejov / CZ Four Character ID : GOPE Monument Inscription : IERS DOMES Number : 11502M002 CDP Number : Date Installed : 13-JUN-1992 00:00 UT Geologic Characteristic : BEDROCK Bedrock Type : METAMORPHIC Bedrock Condition : JOINTED Fracture Spacing : 50-200 cm Notes : Additional Information : Geodynamical Pillar above the Roof : of the Observatory Main Building : Main Building is founded on the bedrock 2. Site Location Information City or Town : Ondrejov State or Province : Bohemia Country : Czech Republic Tectonic Plate : Eura Approximate Position X coordinate (m) : 3979316.272 Y coordinate (m) : 1050312.347 Z coordinate (m) : 4857067.008 Latitude (deg) : 49.91370 N Longitude (deg) : 14.78562 E Elevation (m) : 592.594 Additional Information : Ellipsoidal height : Approximate coordinates referenced : to ITRF97 3. GPS Receiver Information 3.1 Receiver Type : TRIMBLE 4000SSE Serial Number : 2185 (3301A02185) Firmware Version : 5.52 Date Installed : 13-MAY-1995 00:00 UT Date Removed : 10-JUN-1997 Additional Information : 3.2 Receiver Type : SPP GEOTRACER100 Serial Number : 1504 (3108A01504A) Firmware Version : 4.34 Date Installed : 11-JUN-1997 Date Removed : 19-JUN-1997 19:15 UT Additional Information : GEOTRACER 100 (licensed Trimble), : produced by Swedish firm : Geotronics AB 3.3 Receiver Type : TRIMBLE 4000SSE Serial Number : 2185 (3301A02185) Firmware Version : 7.24 Date Installed : 20-JUN-1997 00:00 UT Date Removed : 04-NOV-1999 12:00 UT Additional Information : New firmware 20-JUN-1997 3.4 Receiver Type : ASHTECH Z18 Serial Number : 000113 (ZX00113) Firmware Version : 0064 ZT15 Date Installed : 04-NOV-1999 13:00 UT Date Removed : 24-JUL-2000 12:36 UT Additional Information : 3.5 Receiver Type : TRIMBLE 4000SSE Serial Number : 2185 (3301A02185) Firmware Version : 7.24 Date Installed : 24-JUL-2000 17:02 UT Date Removed : Additional Information : 4. GPS Antenna Information 4.1 Antenna Type : TRM14532.00 Serial Number : 66682 (3250A66682) Antenna Height (m) : 0.0464 Antenna Reference Point : ARP (=BPA see Fig.) Degree Offset from North : Antenna Radome Type : none Date Installed : 13-MAY-1995 00:00 UT Date Removed : 04-NOV-1999 12:00 UT Additional Information : Before 25-JUN-1999 antenna type in RINEX : files was marked as 4000ST L1/L2 GEOD 4.2 Antenna Type : ASH701073.3 SNOW Serial Number : 000110 (CRG1998380110) Antenna Height (m) : 0.0464 Antenna Reference Point : ARP (=BPA see Fig.) Degree Offset from North : 0 Antenna Radome Type : SNOW (Ashtech original radome) Date Installed : 04-NOV-1999 13:00 UT Date Removed : 24-JUL-2000 12:36 UT Additional Information : Antenna manufacture label: : Model: Choke Ring Antenna GG : Part No: 701073 Rev: 3 : Serial No: CRG1998380110 4.3 Antenna Type : TRM14532.00 Serial Number : 66682 (3250A66682) Antenna Height (m) : 0.0464 Antenna Reference Point : ARP (=BPA see Fig.) Degree Offset from North : 0 Antenna Radome Type : none Date Installed : 24-JUL-2000 17:02 UT Date Removed : Additional Information : 5. Local Site Ties 5.1 Monument Name : EUREF 0209 Site Ref CDP Number : Site Ref Domes Number : Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : -65.9815 dy (m) : +84.6572 dz (m) : +33.1807 Accuracy (mm) : 1 Date Measured : 01-APR-1994 00:00 UT Additional Information : The vector is referred to the reference point : of GOPE (mark on the top of the concrete : pillar) i.e. dx = x (0209) - x (GOPE). : EUREF 0209 is identical with triangul. point 6. Frequency Standard 6.1 Standard Type : INTERNAL Frequency : Effective Dates : 1995 - now Notes : 7. Collocation Information 7.1 Instrumentation Type : Tidal Gravimeter Askania GS15 (No.228) Status : permanent Effective Dates : 1975 - now Notes : Permanent Earth Tidal Station 7.2 Instrumentation Type : Absolute Gravity Measurements Status : epoch Effective Dates : 1978 - now Notes : Epoch measurements in 1978, 1983, 1992, 1993, : 2x 1995, 1996, 1997, 2x 1998 7.3 Instrumentation Type : Circumzenithal VUGTK 100/1000 Status : permanent Effective Dates : 1970 - now Notes : Visual astrometry 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : HG421.65 Manufacturer : COMET, Czech Republic Data Frequency : 1 min Accuracy (% rel h) : 3.0 % rel h Effective Dates : 1999 - now Notes : older sensor since 1996 8.2 Pressure Sensor Model : TMAG 518 R3F Manufacturer : CRESSTO, Roznov p. R., Czech Republic Data Frequency : 1 min Accuracy (mbar) : 0.2 hPa Height Diff to GPS (m) : 0.19 m under GPS ref. point 11502M002 Effective Dates : 1999 - now Notes : older sensor since 1990 8.3 Temperature Sensor Model : NS520.65-120 Manufacturer : COMET, Czech Republic Data Frequency : 1 min Accuracy (deg C) : 0.1 deg C Effective Dates : 1999 - now Notes : older sensor since 1996 8.4 Water Vapor Radiometer : none Manufacturer : Distance to GPS (m) : Elev Diff to GPS (m) : Effective Dates : Notes : 8.5 Other Instrumentation : none 9. On-Site, Point of Contact Agency Information Agency : Research Institute of Geodesy Mailing Address : Geodetic Observatory Pecny : CZ-25165 Ondrejov 244, Czech Republic Primary Contact Contact Name : Georgij Karsky , Jaroslav Simek Telephone (primary) : ++420 204 649235 Telephone (secondary) : Fax : ++420 204 649236 E-mail : gope@asu.cas.cz Secondary Contact Contact Name : Jakub Kostelecky Telephone (primary) : ++420 204 649235 Telephone (secondary) : Fax : ++420 204 649236 E-mail : gopeglo@asu.cas.cz 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://pecny.asu.cas.cz/gopoc/gopegps.html Hardcopy on File Site Map : Yes Site Diagram : No Horizon Mask : Yes Monument Description : Yes Site Pictures : Yes Additional Information : Antenna Graphics with Dimensions 11.1 Antenna Dimensions TRM14532.00 (former name 4000ST L1/L2 GEOD) ----+---- <-- 0.070 L1 / + \ <-- 0.068 L2 ++----------------+-----------------+-----------------++ <-- 0.063 TGP ++---------------+-------------------+----------------++ <-- 0.060 BGP | | | | | | +------x------+ <-- 0.000 ARP=BPA <-- 0.140 --> BPA <-- 0.155 --> TPA <-- 0.467 --> NOTCHES <-- 0.483 --> EDGE 11.2 Antena Dimensions ASH701073.3 SNOW (= 701073 RADOME) . --- . <-- 0.420 . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . .---. . <-- 0.140 / \ + / + \ + <-- 0.128 L2 . | + | . <-- 0.110 L1 |+-------------------------------------------------+| <-- 0.101 TCR .| |. || || .| |. +| |+ +-+-------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+-------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 ARP=BPA <-- 0.120 --> Preamp <-- 0.360 --> Ch.Ring <-- 0.374 --> Dome <-- 0.380 --> Gr.Plate 11.3 Antenna Height (Ashtech) . --- . <-- 0.4664 . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . .---. . <-- 0.1864 / \ + / + \ + <-- 0.1744 L2 . | + | . <-- 0.1564 L1 |+-------------------------------------------------+| <-- 0.1474 TCR .| |. || || .| |. +| |+ +-+-------------------------------------------------+-+ <-- 0.0844 +-------------------+-------------+-------------------+ <-- 0.0814 BCR | | =| | +------x------+ <-- 0.0464 ARP | | | | Reference Point => +--- x ---+ <-- 0.0000 | | | | Monument => +-----------------------------+ | | | Concrete Pillar | | | | | Building => ------------------------------------ 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)