GRASSE DORIS site description form 0. Form Prepared by : SIMB (DORIS installation and maintenance department) Date prepared : 11/04/2013 Report type : NEW 1. Site location information Site name : GRASSE Site DOMES number : 10002 Host agency : Observatoire de la Côte d' Azur (OCA) City : Caussols State or province : Provence Country : FRANCE Tectonic plate : EURA Geological information : Geographical coordinates (ITRF) : North Latitude : 43 deg 45' 17'' East Longitude : 6 deg 55' 16'' Ellipsoid height : 1323 m Approximate altitude : 1272 m 2. DORIS antenna and reference point information 2.1 Four character ID : GR3B Antenna model : Starec 52291 type Antenna serial number : 148 IERS DOMES number : 10002S018 CNES/IGN number : 3 DORIS SSALTO number : 285 Date installed (dd/mm/yy): 11/09/2008 Date removed (dd/mm/yy) : Antenna support type : Metal tripod Installed on : flat roof of a one-storey building Height above ground mark : m Ground mark type : Ground mark DOMES number : Notes : 3. DORIS beacons information 3.1 Beacon serial number : 2819044 Beacon model : 3.0 USO serial number : NO USO 4 Char. ID of the REF point : GR3B Date installed (dd/mm/yy) : 11/09/2008 Date removed (dd/mm/yy) : 4. ITRF coordinates and velocities of the current DORIS ref. point (GR3B) Solution : DPOD2008 (tie to GRSM) Epoch : 2005.0 X = 4581680.449 m Y = 556166.289 m Z = 4389371.473 m Sig X = 0.002 m Sig Y = 0.002 m Sig Z = 0.001 m VX = -0.0142 m/y VY = 0.0188 m/y VZ = 0.0116 m/y Sig VX = m/y Sig VY = m/y Sig VZ = m/y 5. IERS colocation information 5.1 Instrument type : GNSS Status : Permanent DOMES number of the instrument ref. point : 10002M010 Notes : RGP station "GRAC" 5.2 Instrument type : VLBI Status : Mobile DOMES number of the instrument ref. point : 10002M003 Notes : 5.3 Instrument type : GNSS Status : Permanent DOMES number of the instrument ref. point : 10002M006 Notes : IGS station (GRAS) 5.4 Instrument type : SLR Status : Mobile DOMES number of the instrument ref. point : 10002M004 Notes : 5.5 Instrument type : SLR Status : Permanent DOMES number of the instrument ref. point : 10002S002 Notes : Laser Meo "GRSM" 5.6 Instrument type : SLR Status : Mobile DOMES number of the instrument ref. point : 10002S017 Notes : FTLRS "GRAF3" 6. Tide Gauge colocation information 7. Local site ties 7.1 Point description : DORIS Starec antenna reference point (GR2B) DOMES number : 10002S016 Differential components from the current DORIS ref. point (GR3B) to the above point (in the ITRS) : dX (m) : -0.100 dY (m) : -0.012 dZ (m) : -0.096 Accuracy (m) : 0.001 Date measured : 28/08/2009 Additional information : Survey by IGN-F 2009 7.2 Point description : FTLRS "GRAF" (CDP 7829) DOMES number : 10002S017 Differential components from the current DORIS ref. point (GR3B) to the above point (in the ITRS) : dX (m) : 11.997 dY (m) : -6.827 dZ (m) : -13.779 Accuracy (m) : 0.001 Date measured : 28/08/2009 Additional information : Survey by IGN-F 2009 7.3 Point description : GNSS station (GRAC) Base of brass adaptator DOMES number : 10002M010 Differential components from the current DORIS ref. point (GR3B) to the above point (in the ITRS) : dX (m) : 27.886 dY (m) : -33.660 dZ (m) : -30.218 Accuracy (m) : 0.001 Date measured : 28/08/2009 Additional information : Survey by IGN-F 2009 7.4 Point description : IGS station (GRAS) Brass nail DOMES number : 10002M006 Differential components from the current DORIS ref. point (GR3B) to the above point (in the ITRS) : dX (m) : 10.439 dY (m) : -51.456 dZ (m) : -10.696 Accuracy (m) : 0.001 Date measured : 28/08/2009 Additional information : Survey by IGN-F 2009 7.5 Point description : Laser MeO "GRSM" (CDP 7845) DOMES number : 10002S002 Differential components from the current DORIS ref. point (GR3B) to the above point (in the ITRS) : dX (m) : 11.612 dY (m) : 29.887 dZ (m) : -16.319 Accuracy (m) : 0.001 Date measured : 28/08/2009 Additional information : Survey by IGN-F 2009 7.6 Point description : Mobile laser Mark (CDP 7846) DOMES number : 10002M004 Differential components from the current DORIS ref. point (GR3B) to the above point (in the ITRS) : dX (m) : 12.888 dY (m) : -31.593 dZ (m) : -16.666 Accuracy (m) : 0.001 Date measured : 28/08/2009 Additional information : Survey by IGN-F 2009 7.7 Point description : VLBI Mark (CDP 7605) DOMES number : 10002M003 Differential components from the current DORIS ref. point (GR3B) to the above point (in the ITRS) : dX (m) : 17.075 dY (m) : -40.379 dZ (m) : -19.933 Accuracy (m) : 0.001 Date measured : 28/08/2009 Additional information : Survey by IGN-F 2009 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 : m above the current DORIS ref. point (GR3B) 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 : Jerome SAUNIER Agency : Institut Geographique National Mailing address : Service de Geodesie et Nivellement : 73 avenue de Paris : 94165 SAINT-MANDE Cedex FRANCE Telephone : + 33 1 43 98 83 63 Fax : + 33 1 43 98 84 50 E-mail : jerome (.) saunier (@) ign.fr Secondary contact: Name : Francois BOLDO Agency : Institut Geographique National Mailing address : CNES (DCT/ME/OC) : 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