FLORES DORIS site description form 0. Form Prepared by : SIMB (DORIS installation and maintenance department) Date prepared : 28/06/2007 Report type : NEW 1. Site location information Site name : FLORES Site DOMES number : 31901 Host agency : CEL City : Santa Cruz State or province : Flores island Country : PORTUGAL (Azores) Tectonic plate : North America Geological information : Geographical coordinates (ITRF) : North Latitude : 39 deg 27' 18'' East Longitude : -31 deg 7' 40'' Ellipsoid height : 80 m Approximate altitude : 81 m 2. DORIS antenna and reference point information 2.1 Four character ID : FLOA Antenna model : Alcatel Antenna serial number : 49 IERS DOMES number : 31901S001 CNES/IGN number : 319011 CTDP number : 53 Date installed (dd/mm/yy): 19/12/1988 Date removed (dd/mm/yy) : 21/06/1993 Antenna support type : one-meter guyed metal tower Installed on : flat roof of one-storey building Height above ground mark : 1.205 m Ground mark type : 12 mm brass mark Ground mark DOMES number : Notes : 3. DORIS beacons information 3.1 Beacon serial number : 86 33 053 Beacon model : 1.0 USO serial number : 1.662 4 Char. ID of the REF point : FLOA Date installed (dd/mm/yy) : 19/12/1988 Date removed (dd/mm/yy) : 21/06/1993 4. ITRF coordinates and velocities of the current DORIS ref. point (FLOA) Solution : ITRF2000 Epoch : 1997.0 X = 4221385.077 m Y = -2549305.644 m Z = 4031509.324 m Sig X = 0.444 m Sig Y = 0.503 m Sig Z = 0.363 m VX = -0.0619 m/y VY = 0.0262 m/y VZ = 0.0089 m/y Sig VX = 0.1153 m/y Sig VY = 0.1307 m/y Sig VZ = 0.0943 m/y 5. IERS co-location information 6. Tide gauge co-location information 7. Local site ties 7.1 Point description : Brass Mark under DORIS antenna DOMES number : Differential components from the current DORIS ref. point (FLOA) to the above point (in the ITRS) : dX (m) : -0.797 dY (m) : 0.481 dZ (m) : -0.766 Accuracy (m) : 0.01 Date measured : Additional information : 7.2 Point description : IGC Pillar (Tango) DOMES number : Differential components from the current DORIS ref. point (FLOA) to the above point (in the ITRS) : dX (m) : 339.725 dY (m) : -261.744 dZ (m) : -489.688 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 : 0.2 m above the current DORIS ref. point (FLOA) 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 : Francois BOLDO Agency : Institut Geographique National Mailing address : CNES (DCT/PO/AL) : 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