YARR Site Information Form GPS/GLONASS Campaign IGEX98 0. Form Prepared by (full name) : Martin Hendy Date Prepared : 06-Nov-1998 Report Type : UPDATE Prepared Using : XTREE 1. Site Identification of the GPS/GLONASS Monument Site Name : AU053 Four Character ID : YARR Monument Inscription : IERS DOMES Number : 50107M006 CDP Number : Monument Description : Steel Plate Date Installed : 22-Aug-1998 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 : Jurassic Yaragadee Formation; sandstone, : siltstone, shale. The terrain is covered : by low scrub. The site is on the edge of : an escarpment running northeast from which : a flat plateau extends towards the north. Additional Information : This point was established specifically for : the 1998 IGEX campaign. : The mark is the intersection of the vertical axis : of a 5/8" Whitworth threaded steel stub, with the : horizontal plane coinciding with the top of a circular : steel plate to which the steel stub is attached. : This steel plate is at ground level and is embedde in : concrete to a depth of 400 mm. 2. Site Location Information City or Town : Near Mingenew State or Province : Western Australia Country : Australia Tectonic Plate : Indo-Australian Approximate Position X coordinate (m) : -2389024.506 m Y coordinate (m) : 5043315.359 m Z coordinate (m) : -3078534.163 m Latitude (deg) : 29.04659 S Longitude (deg) : 115.34697 E Elevation (m) : 241.382 m (ellipsoidal ht) Additional Information : These positions are preliminary. : A precision survey of all points at the Yaragadee : site was carried out in late August 1998. The : reductions and final coordinates are not yet completed. 3. Receiver Information 3.1 Receiver Type : Ashtech Z18 Satellite System : GPS+GLONASS Serial Number : ZX00104 Firmware Version : Date Installed : 17-SEP-1998 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : 4. Antenna Information 4.x Antenna Type : ASHTECH GG CHOKE RING ANTENNA Serial Number : CRG0105 Antenna Height (m) : 0.0045 Antenna Reference Point : ARP Degree Offset from North : Antenna Radome Type : ASHTECH DOME Date Installed : 17-SEP-1998 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : 5. Local Site Ties 5.1 Monument Name : YAR1 Site Ref CDP Number : Site Ref Domes Number : 50107M004 Differential Components from GPS/GLONASS Marker to Site Reference (ITRS) dx (m) : -1.033 m dy (m) : 1.515 m dz (m) : 3.425 m Accuracy (mm) : 10 mm Date Measured : 24-Aug-1998 Additional Information : GPS mark : Local survey completed but final results not yet available. 5.2 Monument Name : MOBLAS 5 Monu 7090 Site Ref CDP Number : 7090 Site Ref Domes Number : 50107M001 Differential Components from GPS/GLONASS Marker to Site Reference (ITRS) dx (m) : (m) dy (m) : (m) dz (m) : (m) Accuracy (mm) : 1 mm Date Measured : 24-Aug-1998 Additional Information : Survey completed but results not yet available. 5.3 Monument Name : Intersection of axes Site Ref CDP Number : Site Ref Domes Number : 50107S007 Differential Components from GPS/GLONASS Marker to Site Reference (ITRS) dx (m) : (m) dy (m) : (m) dz (m) : (m) Accuracy (mm) : 1 mm Date Measured : 24-Aug-1998 Additional Information : Survey completed but results not yet available. 5.4 Monument Name : Doris reference point Site Ref CDP Number : Site Ref Domes Number : 50107S006 Differential Components from GPS/GLONASS Marker to Site Reference (ITRS) dx (m) : (m) dy (m) : (m) dz (m) : (m) Accuracy (mm) : 1 mm Date Measured : 24-Aug-1998 Additional Information : Survey completed but results not yet available. 6. Frequency Standard 6.x Standard Type : (CESIUM/QUARTZ/INTERNAL/RUBIDIUM) Frequency : Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 7. Collocation Information 7.1 Instrumentation Type : SLR MOBLAS-5 Status : PERMANENT Effective Dates : (01-JUL-1979 - dd-MMM-yyyy) Notes : (multiple lines) 7.2 Instrumentation Type : DORIS Status : PERMANENT Effective Dates : 14-09-1992- Notes : Alcatel antenna (type A) 7.2 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 20-AUG-1997 hh:mm UT Notes : 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 Ant (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 Antenna (m): (m) Elev Diff to Ant (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 : (multiple lines) Mailing Address : (multiple lines) Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 10. Responsible Agency (if different from 9.) Agency : AUSLIG Mailing Address : P.O. Box 2 : Belconnen ACT : Australia 2615 Primary Contact Contact Name : Martin Hendy Telephone (primary) : +61 2 6201 4350 Telephone (secondary) : Fax : +61 2 6201 4366 E-mail : mhendy@mailhost.auslig.gov.au Secondary Contact Contact Name : Bob Twilley Telephone (primary) : +61 2 62014346 Telephone (secondary) : 015296645 (mobile) Fax : +61 2 62014366 E-mail : bobtwilley@auslig.gov.au E-mail : Additional Information : (multiple lines) 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 Ashtech GG CHOKE RING ANTENNA . .---. . <-- 0.140 / \ + / + \ + <-- 0.128 L2 . | + | . <-- 0.110 L1 |+-------------------------------------------------+| <-- 0.101 TCR .| |. || || .| |. +| |+ +-+-------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+-------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 ARP <-- 0.120 --> Preamp <-- 0.360 --> Ch.Ring <-- 0.380 --> Gr.Plate 12. Local Events Possibly Affecting Computed Position 12.x Date : (dd-MMM-yyyy hh:mm UT) Event : (multiple lines)