OTTAWA DORIS site description form 0. Form Prepared by : SIMB (DORIS installation and maintenance department) Date prepared : 13/11/2000 Report type : NEW 1. Site location information Site name : OTTAWA Site DOMES number : 40102 Host agency : NRCan City : Ottawa State or province : Ontario Country : CANADA Tectonic plate : NOAM Geological information : Geographical coordinates (ITRF) : North Latitude : 45 deg 23' 59'' East Longitude : -75 deg 42' 21'' Ellipsoid height : 111 m Approximate altitude : 145 m 2. DORIS antenna and reference point information 2.1 Four character ID : OTTA Antenna model : Alcatel Antenna serial number : 60 IERS DOMES number : 40102S005 CNES/IGN number : 401021 CTDP number : 48 Date installed (dd/mm/yy): 15/11/1988 Date removed (dd/mm/yy) : 28/01/1998 Antenna support type : 1 metre tower Installed on : The front face of a terrace roof access : construction on a 23 storied building Height above ground mark : m Ground mark type : None Ground mark DOMES number : 40102 Notes : 2.2 Four character ID : OTTB Antenna model : Starec 52290 type Antenna serial number : 32 IERS DOMES number : 40102S011 CNES/IGN number : 401022 CTDP number : 77 Date installed (dd/mm/yy): 28/01/1998 Date removed (dd/mm/yy) : 31/08/2000 Antenna support type : 1 metre tower Installed on : The front face of a terrace roof access : construction on a 23 storied building (2 : attach points) Height above ground mark : m Ground mark type : None Ground mark DOMES number : 40102 Notes : 3. DORIS beacons information 3.1 Beacon serial number : 86 33 048 Beacon model : 1.0 USO serial number : 1.647 4 Char. ID of the REF point : OTTA Date installed (dd/mm/yy) : 01/11/1988 Date removed (dd/mm/yy) : 01/01/1993 3.2 Beacon serial number : 86 33 040 Beacon model : 1.0 USO serial number : ? 4 Char. ID of the REF point : OTTA Date installed (dd/mm/yy) : 16/03/1993 Date removed (dd/mm/yy) : 20/05/1993 3.3 Beacon serial number : 86 33 036 Beacon model : 1.0 USO serial number : 1.361 4 Char. ID of the REF point : OTTA Date installed (dd/mm/yy) : 11/08/1993 Date removed (dd/mm/yy) : 28/01/1998 3.4 Beacon serial number : 86 33 036 Beacon model : 1.0 USO serial number : 1.361 4 Char. ID of the REF point : OTTB Date installed (dd/mm/yy) : 28/01/1998 Date removed (dd/mm/yy) : 4. ITRF coordinates and velocities of the current DORIS ref. point (OTTB) Solution : ITRF 97 frame (derived from the connection with OTTA) Epoch : 1997.0 X = 1107623.518 m Y = -4347254.027 m Z = 4518738.036 m Sig X = .069 m Sig Y = .054 m Sig Z = .051 m VX = -.0224 m/y VY = .0051 m/y VZ = -.0023 m/y Sig VX = .0068 m/y Sig VY = .0058 m/y Sig VZ = .0057 m/y 5. IERS collocation information 5.1 Instrument type : GPS Status : Permanent DOMES number of the instrument ref. point : 40114M001 Notes : 6. Tide Gauge collocation information 7. Local site ties 7.1 Point description : DORIS Alcatel antenna ref pt (OTTA, initial location) DOMES number : 40102S005 Differential components from the current DORIS ref. point (OTTB) to the above point (in the ITRS) : dX (m) : -0.04 dY (m) : 0.16 dZ (m) : -0.17 Accuracy (m) : 0.02 Date measured : Additional information : 8. Meteorological Instrumentation 8.1 Humidity sensor Model : MUC13 + transmitter M-UTN3 Manufacturer : SPSI Accuracy : Notes : 8.2 Pressure sensor Model : M-PaTN.8 Manufacturer : SPSI Accuracy : Height : -0.49 m above the current DORIS ref. point (OTTB) Notes : 8.3 Temperature sensor Model : Constructed for DORIS beacons Manufacturer : CEIS-TM Accuracy : 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 : Alain ORSONI Agency : Institut Geographique National Mailing address : CNES (ED/AL/MA) : 18 Avenue Edouard BELIN : 31401 TOULOUSE Cedex FRANCE Telephone : + 33 5 61 27 40 72 Fax : + 33 5 61 28 25 95 E-mail : Alain.Orsoni@cnes.fr