KAUAI DORIS site description form 0. Form Prepared by : SIMB (DORIS installation and maintenance department) Date prepared : 9/12/2008 Report type : UPDATE 1. Site location information Site name : KAUAI Site DOMES number : 40424 Host agency : KOKEE PARK GEOPHYSICAL OBSERVATORY City : Kaua'i State or province : Hawaii Country : U.S.A. Tectonic plate (PB2002) : Pacific Geological information : Geographical coordinates (ITRF) : North Latitude : 22 deg 7' 23'' East Longitude : -159 deg 39' 56'' Ellipsoid height : 1166 m Approximate altitude : 1200 m 2. DORIS antenna and reference point information 2.1 Four character ID : KOKA Antenna model : Alcatel Antenna serial number : 69 IERS DOMES number : 40424S008 CNES/IGN number : 404241 CTDP number : 24 Date installed (dd/mm/yy): 26/09/1990 Date removed (dd/mm/yy) : 12/11/2002 Antenna support type : Guyed 3 metre tower Installed on : Terrace roof of a one storied concrete building. Height above ground mark : 3.207 m Ground mark type : Brass mark 20 mm diameter Ground mark DOMES number : 40424M003 Notes : 2.2 Four character ID : KOLB Antenna model : Starec 52291 type Antenna serial number : 96 IERS DOMES number : 40424S009 CNES/IGN number : 404242 CTDP number : 228 Date installed (dd/mm/yy): 17/11/2002 Date removed (dd/mm/yy) : Antenna support type : half-meter metal tower Installed on : 7.4 m high, 2.5 m sided reinforced concrete tower : with 30 cm thick walls. Height above ground mark : 0.912 m Ground mark type : Ground mark DOMES number : 40424 Notes : 3. DORIS beacons information 3.1 Beacon serial number : 86 27 024 Beacon model : 1.0 USO serial number : 1.459 4 Char. ID of the REF point : KOKA Date installed (dd/mm/yy) : 03/10/1990 Date removed (dd/mm/yy) : 19/08/1997 3.2 Beacon serial number : 86 27 009 Beacon model : 1.0 USO serial number : 2.1060 4 Char. ID of the REF point : KOKA Date installed (dd/mm/yy) : 20/08/1997 Date removed (dd/mm/yy) : 15/11/2002 3.3 Beacon serial number : 28 19 017 Beacon model : 3.0 USO serial number : 3.280 4 Char. ID of the REF point : KOLB Date installed (dd/mm/yy) : 16/11/2002 Date removed (dd/mm/yy) : 4. ITRF coordinates and velocities of the current DORIS ref. point (KOLB) Solution : ITRF2005 Epoch : 2000.0 X = -5543981.309 m Y = -2054584.465 m Z = 2387480.828 m Sig X = 0.002 m Sig Y = 0.002 m Sig Z = 0.001 m VX = -0.0088 m/y VY = 0.0623 m/y VZ = 0.0314 m/y Sig VX = .0004 m/y Sig VY = .0004 m/y Sig VZ = .0003 m/y 5. IERS co-location information 5.1 Instrument type : GPS Status : Permanent DOMES number of the instrument ref. point : 40424M004 Notes : 5.2 Instrument type : VLBI Status : Permanent DOMES number of the instrument ref. point : 40424S007 Notes : 6. Tide gauge co-location information 7. Local site ties 7.1 Point description : Concrete tower / mark under the DORIS 2 antenna DOMES number : 40424M00 Differential components from the current DORIS ref. point (KOLB) to the above point (in the ITRS) : dX (m) : 0.792 dY (m) : 0.294 dZ (m) : -0.344 Accuracy (m) : 0.001 Date measured : 11/2002 Additional information : Survey by IGN-F 7.2 Point description : DORIS Alcatel antenna reference point (KOKA) DOMES number : 40424S008 Differential components from the current DORIS ref. point (KOLB) to the above point (in the ITRS) : dX (m) : 6.628 dY (m) : -5.266 dZ (m) : 7.437 Accuracy (m) : 0.001 Date measured : 11/2002 Additional information : Survey by Honeywell TSI, processing by IGN-F 7.3 Point description : GPS monument 3028-S (IGS station KOKB) DOMES number : 40424M004 Differential components from the current DORIS ref. point (KOLB) to the above point (in the ITRS) : dX (m) : 143.155 dY (m) : -2.597 dZ (m) : 328.968 Accuracy (m) : 0.001 Date measured : 11/2002 Additional information : Survey by Honeywell TSI, processing by IGN-F 8. Meteorological Instrumentation 8.1 Humidity sensor Model : HMP45D Manufacturer : VAISALA Accuracy : +/- 3 percents Notes : 8.2 Pressure sensor Model : PTU200 class B Manufacturer : VAISALA Accuracy : +/- 0.25 hPa Height : 4.5 m below the current DORIS ref. point (KOLB) Notes : long term stability = +/- 0.1 hPa/year 8.3 Temperature sensor Model : HMP45D Manufacturer : VAISALA Accuracy : +/- 0.5 deg C Notes : 9. DORIS network contacts Primary contact: Name : Herve FAGARD Agency : Institut Geographique National Mailing address : Service de Geodesie et de Nivellement : 2 Avenue PASTEUR : 94165 SAINT-MANDE CEDEX FRANCE Telephone : + 33 1 43 98 81 48 Fax : + 33 1 43 98 84 50 E-mail : herve (.) fagard (@) ign.fr Secondary contact: Name : Francois BOLDO Agency : Institut Geographique National Mailing address : CNES (DCT/ME/OT) : 18 Avenue Edouard BELIN : 31401 TOULOUSE Cedex FRANCE Telephone : + 33 5 61 27 40 72 Fax : + 33 5 61 28 25 95 E-mail : Simb.Doris@cnes.fr