QAQ1 Site Information Form International GPS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : FINN BO MADSEN Date Prepared : 2003-09-29 Report Type : UPDATE If Update: Previous Site Log : qaq1_20030916.log Modified/Added Sections : 4.3 1. Site Identification of the GNSS Monument Site Name : Qaqortoq Four Character ID : QAQ1 Monument Inscription : IERS DOMES Number : 43007M001 CDP Number : (A4) Monument Description : 2.5 meter concrete pillar with brass nail Height of the Monument : (m) Monument Foundation : (STEEL RODS, CONCRETE BLOCK, ROOF, etc) Foundation Depth : (m) Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2001-10-15 Geologic Characteristic : BEDROCK Bedrock Type : METAMORPHIC Bedrock Condition : JOINTED Fracture Spacing : over 200 Fault zones nearby : (YES/NO/Name of the zone) Distance/activity : (multiple lines) Additional Information : 2002-08-20 Format issues, antenna eccentricity, : elevation cutoff setting and datacenter : information has been corrected/added. 2. Site Location Information City or Town : Qaqortoq / Julianehaab State or Province : Greenland Country : Greenland (Denmark) Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : 2170942.18 Y coordinate (m) : -2251829.95 Z coordinate (m) : 5539988.29 Latitude (N is +) : +604254.72 Longitude (E is +) : -0460252.08 Elevation (m,ellips.) : 00110.4 Additional Information : Position origins from one week processing : (GPS week 1136) 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR20012301 Firmware Version : CJ00 Elevation Cutoff Setting : 5 Date Installed : 2001-10-15T00:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : NONE Additional Information : (multiple lines) 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS/GLONASS/GPS+GLONASS) Serial Number : (A5) Firmware Version : (A11) Elevation Cutoff Setting : (deg) Date Installed : (CCYY-MM-DDThh:mmZ) Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 4. GNSS Antenna Information 4.1 Antenna Type : ASH701941.B SCIS Serial Number : 13301 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.1206 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : 0 Antenna Radome Type : SCIS Radome Serial Number : Antenna Cable Type : Andrew LDF4-50A Antenna Cable Length : 55 m Date Installed : 2001-10-15 Date Removed : 2003-08-26T14:12Z Additional Information : (multiple lines) 4.2 Antenna Type : ASH701941.B NONE Serial Number : 13301 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.1206 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Andrew LDF4-50A Antenna Cable Length : 55 m Date Installed : 2003-09-05T12:00Z Date Removed : 2003-09-29T11:20Z Additional Information : (multiple lines) 4.3 Antenna Type : ASH701941.B SCIS Serial Number : 13301 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.1206 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : 0 Antenna Radome Type : SCIS Radome Serial Number : Antenna Cable Type : Andrew LDF4-50A Antenna Cable Length : 55 m Date Installed : 2003-09-29T11:21Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : (multiple lines) 4.x Antenna Type : (A20, from rcvr_ant.tab; see instructions) Serial Number : (A*, but note the first A5 is used in SINEX) Antenna Reference Point : (BPA/BCR/XXX from "antenna.gra"; see instr.) Marker->ARP Up Ecc. (m) : (F8.4) Marker->ARP North Ecc(m) : (F8.4) Marker->ARP East Ecc(m) : (F8.4) Alignment from True N : (deg; + is clockwise/east) Antenna Radome Type : (A4 from rcvr_ant.tab; see instructions) Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : (CCYY-MM-DDThh:mmZ) Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : (multiple lines) 5. Surveyed Local Ties 5.x Tied Marker Name : Tied Marker Usage : (SLR/VLBI/LOCAL CONTROL/FOOTPRINT/etc) Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : dy (m) : dz (m) : Accuracy (mm) : (mm) Survey method : (GPS CAMPAIGN/TRILATERATION/TRIANGULATION/etc) Date Measured : (CCYY-MM-DDThh:mmZ) Additional Information : (multiple lines) 6. Frequency Standard 6.1 Standard Type : RUBIDIUM Input Frequency : 5 MHz Effective Dates : 2001-11-11/CCYY-MM-DD Notes : DATUM EFRATOM FRK-LLN S/N 18676 6.x Standard Type : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc) Input Frequency : (if external) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 7. Collocation Information 7.x Instrumentation Type : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc) Status : (PERMANENT/MOBILE) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8. Meteorological Instrumentation 8.1.1 Humidity Sensor Model : HMP45D Manufacturer : VAISALA Serial Number : Data Sampling Interval : 300 SEC Accuracy (% rel h) : 2 % rel h Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : 2001-11-15/CCYY-MM-DD Notes : Serial U5020002 8.1.x Humidity Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy (% rel h) : (% rel h) Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.2.1 Pressure Sensor Model : PTU200 Class A Manufacturer : VAISALA Serial Number : Data Sampling Interval : (sec) Accuracy : 0.15 mbar Height Diff to Ant : 5.578 m Calibration date : (CCYY-MM-DD) Effective Dates : 2001-11-15/CCYY-MM-DD Notes : Serial U5120002 8.2.x Pressure Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy : (hPa) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.3.1 Temp. Sensor Model : PTU200 Manufacturer : VAISALA Serial Number : Data Sampling Interval : 300 SEC Accuracy : 0.2 deg C Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : 2001-11-15/CCYY-MM-DD Notes : Serial U5120002 8.3.x Temp. Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy : (hPa) Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.4.x Water Vapor Radiometer : Manufacturer : Serial Number : Distance to Antenna : (m) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.5.x Other Instrumentation : (multiple lines) 9. Local Ongoing Conditions Possibly Affecting Computed Position 9.1.x Radio Interferences : (TV/CELL PHONE ANTENNA/RADAR/etc) Observed Degredations : (SN RATIO/DATA GAPS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.2.x Multipath Sources : (METAL ROOF/DOME/VLBI ANTENNA/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.3.x Signal Obstructions : (TREES/BUILDLINGS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 10. Local Episodic Effects Possibly Affecting Data Quality 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : National Survey & Cadastre Preferred Abbreviation : KMS Mailing Address : Rentemestervej 8 Primary Contact Contact Name : Finn Bo Madsen Telephone (primary) : +45 3587 5050 (switch) Telephone (secondary) : +45 3785 5182 (direct) Fax : +45 3587 5052 E-mail : bm@kms.dk Secondary Contact Contact Name : Ole Bjerregaard Hansen Telephone (primary) : +45 3587 5050 (switch) Telephone (secondary) : +45 3587 5323 (direct) Fax : +45 3587 5052 E-mail : olh@kms.dk Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : (multiple lines) Preferred Abbreviation : (A10) 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) 13. More Information Primary Data Center : BKGI Secondary Data Center : CDDIS URL for More Information : http://research.kms.dk/~geod/REFSTA/ref.html Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y) Horizon Mask : (Y) Monument Description : (Y) Site Pictures : (Y) Additional Information : (multiple lines) Antenna Graphics with Dimensions ASH701941.1 ASH701941.2 ASH701941.A ASH701941.B +---------+ / + \ <-- 0.1267 L2 | + | <-- 0.1080 L1 +-----------------+-------------+------------------+ <-- 0.1008 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0378 +-------------------+-------------+--------------------+ <-- 0.0348 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3794 -->