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Date Name Thumbnail Size User Description Versions
14:38, 1 April 2011 Clock Model H Nov relb.png (file) 33 KB Carlos.Lopez Clock_Model_H_Nov_relb.png 1
14:06, 1 April 2011 Clock Model Nov sat clocks.png (file) 27 KB Carlos.Lopez Clock_Model_Nov_sat_clocks.png 1
14:05, 1 April 2011 Clock Model V Nov dt.png (file) 32 KB Carlos.Lopez Clock_Model_V_Nov_dt.png 1
14:05, 1 April 2011 Clock Model H Nov dt.png (file) 30 KB Carlos.Lopez Clock_Model_H_Nov_dt.png 1
14:01, 1 April 2011 Clock Model Table IGS orbit clock param.png (file) 60 KB Carlos.Lopez Clock_Model_Table_IGS_orbit_clock_param.png 1
14:00, 1 April 2011 Clock Model Table GLONASS broad ephemeris clock param.png (file) 86 KB Carlos.Lopez Clock_Model_Table_GLONASS_broad_ephemeris_clock_param.png 1
13:55, 1 April 2011 SBAS architecture.png (file) 780 KB Jose.Caro SBAS architecture (adapted from image taken from ESA EGNOS book SP-1303). 1
13:53, 1 April 2011 Clock Model Table GPS Galileo broad ephemeris clock param.png (file) 79 KB Carlos.Lopez Clock_Model_Table_GPS_Galileo_broad_ephemeris_clock_param.png 1
11:42, 1 April 2011 Trail on a location-based game.jpg (file) 134 KB Rui.Pereira http://commons.wikimedia.org/wiki/File:Trail_on_a_location-based_game.jpg 1
11:37, 1 April 2011 Geocaching.png (file) 39 KB Rui.Pereira Public Domain. http://commons.wikimedia.org/wiki/File:Geocaching.svg 1
11:20, 1 April 2011 GoCarBarcelona.jpg (file) 1.59 MB Rui.Pereira Public Domain. http://commons.wikimedia.org/wiki/File:GoCarBarcelona.JPG 1
11:11, 1 April 2011 Augmented GeoTravel.jpg (file) 518 KB Rui.Pereira Public Domain. http://commons.wikimedia.org/wiki/File:Augmented_GeoTravel.jpg 1
11:08, 1 April 2011 Geom Range Modell Sat Eclipses Eclipse.png (file) 4 KB Carlos.Lopez Geom_Range_Modell_Sat_Eclipses_Eclipse.png figure 1
11:00, 1 April 2011 Navit Android.jpg (file) 131 KB Rui.Pereira Obtained from http://commons.wikimedia.org/wiki/File:Navit_Android.jpg 1
10:24, 1 April 2011 Geom Range Modell Sat Coord Computation V Nov rot.png (file) 32 KB Carlos.Lopez Geom_Range_Modell_Sat_Coord_Computation_V_Nov_rot.png 1
10:24, 1 April 2011 Geom Range Modell Sat Coord Computation H Nov rot.png (file) 21 KB Carlos.Lopez Geom_Range_Modell_Sat_Coord_Computation_H_Nov_rot.png 1
10:23, 1 April 2011 Geom Range Modell Sat Coord Computation range rotation.png (file) 47 KB Carlos.Lopez Geom_Range_Modell_Sat_Coord_Computation_range_rotation.png 1
10:23, 1 April 2011 Geom Range Modell Sat Coord Computation ems2rec 01.png (file) 31 KB Carlos.Lopez Geom_Range_Modell_Sat_Coord_Computation_ems2rec_01.png 1
09:08, 1 April 2011 Emission Time Computation V Nov rec.png (file) 43 KB Carlos.Lopez Emission_Time_Computation article: V_Nov_rec figure 1
09:05, 1 April 2011 Emission Time Computation H Nov rec.png (file) 35 KB Carlos.Lopez Emission_Time_Computation Article: H_Nov_rec figure 1
09:04, 1 April 2011 Emission Time Computation Range reception.png (file) 63 KB Carlos.Lopez Emission_Time_Computation Article: Range Reception Figure 1
09:01, 1 April 2011 Emission Time Computation Distance reception.png (file) 50 KB Carlos.Lopez   2
23:41, 31 March 2011 Gagan overview.png (file) 475 KB Jose.Caro GAGAN system overview (taken from the presentation [http://www.bangkok.icao.int/meetings/2009/nsfvfp/sp03.pdf ''GAGAN Signal In Space – Testing &Utilisation'']) 1
23:36, 31 March 2011 Msas overview.png (file) 147 KB Jose.Caro MSAS architecture (taken from presentation [http://www.unoosa.org/pdf/icg/2009/icg-4/05-2.pdf Overview of MTSAT Satellite-based Augmentation System (MSAS)]) 1
23:26, 31 March 2011 Waas performance.png (file) 231 KB Jose.Caro WAAS LPV-200 performances (source: [http://www.nstb.tc.faa.gov/Full_VerticalProtectionLevel.htm FAA]) 1
23:14, 31 March 2011 Waas architecture.png (file) 561 KB Jose.Caro WAAS system overview (source: [http://www.navcen.uscg.gov/pdf/cgsicMeetings/50/%5B27%5DEldredge_WAAS_LAAS.pdf presentation provided in the 50th Civil GPS Service Interface Committee (CGSIC) Meeting September 21 2010 in Portland (NAVCEN/USCG )]). 1
23:09, 31 March 2011 Waas logo.gif (file) 2 KB Jose.Caro   2
22:59, 31 March 2011 SBAS in the world.png (file) 222 KB Jose.Caro Some SBAS systems are either operational, under implementation or under feasibility studies in several regions in the world (source: [http:/www.gmv.com GMV]). 1
22:36, 31 March 2011 Receiver operations.png (file) 9 KB Teresa.Ferreira   3
22:01, 31 March 2011 ATR42 trial.jpg (file) 40 KB Jose.Caro The Direction Générale de l'Aviation Civile (DGAC) ATR42 test aircraft about to touch down at Limoges airport during trials of the European Geostationary Navigation Overlay Service (EGNOS). The quality of the EGNOS signals was analysed by comparing the 1
21:54, 31 March 2011 Egnos ref apv1.png (file) 428 KB Jose.Caro Service Area against which the APV-I is to be achieved over 99% of time for both operational EGNOS GEO satellites, GEO 120 and 124. (Source: [http://www.essp-sas.eu/downloads/hibt/essp_dil51_r2010p_01_02.pdf EGNOS Yearly Report].) 1
21:12, 31 March 2011 EGNOS equipped Aircraft.jpg (file) 54 KB Jose.Caro EGNOS-equipped cockpit (source: [http://www.esa.int/esaCP/SEMA0ZUTLKG_Spain_1.html ESA]). 1
20:54, 31 March 2011 Egnos 4.png (file) 352 KB Jose.Caro EGNOS Safety of Life certified for civil aviation (source: [http://www.esa.int/images/despegue2B.JPG ESA]). 1
18:33, 31 March 2011 Sw receiver approach.png (file) 357 KB Rui.Sarnadas Software vs Hardware GNSS receiver implementations (scaled down version). 2
18:26, 31 March 2011 Tour de france EGNOS.jpg (file) 57 KB Jose.Caro Lance Amstron´s arrival at the Summit of Alpe d´Huez where riders were tracked with EGNOS (source: [http://www.esa.int/esaNA/ESAG130VMOC_egnos_1.html#subhead6 ESA]). 1
18:20, 31 March 2011 Egnos 3.png (file) 461 KB Jose.Caro EGNOS Open Service declared available in October 2009 (source: [http://ec.europa.eu/enterprise/policies/satnav/egnos/files/brochures-leaflets/egnos-leaflet_en.pdf EGNOS brochures]) 1
17:59, 31 March 2011 Edas eg.png (file) 18 KB Jose.Caro Potential GNSS Service Architecture using EDAS (source: [http://www.gsa.europa.eu/go/egnos/edas/edas-brochures European GNSS Agency]). 1
17:34, 31 March 2011 MagicGemini 1.png (file) 61 KB Jose.Caro Horizontal Navigation Solution Error (HNSE) histogram computed for a user receiver located in Berlin both for GPS and GPS-EGNOS solutions. The accuracy gain obtained with EGNOS is easily appreciated. (Source: [http://www.gmv.com GMV] product magicGEMINI.) 1
17:26, 31 March 2011 Egnos 2.png (file) 118 KB Jose.Caro EGNOS – The Groundbreaking European Satellite Navigation System (source: [http://ec.europa.eu/enterprise/policies/satnav/egnos/files/brochures-leaflets/egnos-leaflet_en.pdf EGNOS brochure]) 1
17:26, 31 March 2011 Egnos 1.png (file) 110 KB Jose.Caro EGNOS – The Groundbreaking European Satellite Navigation System (source: [http://ec.europa.eu/enterprise/policies/satnav/egnos/files/brochures-leaflets/egnos-leaflet_en.pdf EGNOS brochure]) 1
17:23, 31 March 2011 GenericRx all.png (file) 793 KB Rui.Sarnadas Examples of generic GNSS receiver platforms. 1
16:45, 31 March 2011 App transport.png (file) 91 KB Jose.Caro Example of GNSS application (source: http://www.gps.gov/applications/ GPS.gov 1
16:45, 31 March 2011 App agriculture.png (file) 84 KB Jose.Caro Example of GNSS application (source: http://www.gps.gov/applications/ GPS.gov 1
16:42, 31 March 2011 App survey.jpg (file) 13 KB Jose.Caro Example of GNSS application (source: http://www.gps.gov/applications/ GPS.gov 1
15:52, 31 March 2011 GPS infrastructure.png (file) 108 KB Jose.Caro GPS ground infrastructure (source: J. Sanz Subirana, JM. Juan Zornoza and M. Hernández-Pajares, ''Global Navigation Satellite Systems: Volume I: Fundamentals and Algorithms'') 1
15:37, 31 March 2011 GPS ground segment.png (file) 63 KB Jose.Caro The GPS Operational Control System (OCS) (source: SPS Standard) 1
15:21, 31 March 2011 Gps sat san diego.jpg (file) 302 KB Jose.Caro GPS satellite on public display at the San Diego Aerospace Museum (author: Scott Ehardt http://en.wikipedia.org/wiki/File:Global_Positioning_System_satellite.jpg wikipedia) 1
14:55, 31 March 2011 GPS expanded constellation.png (file) 167 KB Jose.Caro GPS Expanded constellation (source: [http://www.navcen.uscg.gov/pdf/cgsicMeetings/50/%5B23%5DLtCol_Steiner_GPS_Program_Status_CGSIC_v5k.pdf U.S. Coast Guard Navigation Center - NAVCEN]) 1
14:11, 31 March 2011 GPS constellation.gif (file) 35 KB Jose.Caro GPS Constellation (source: [http://www.gps.gov/multimedia/images/constellation.gif www.gps.gov]) 1
13:33, 31 March 2011 GPS triad.png (file) 288 KB Jose.Caro The GPS Triad (source: [http://www.navcen.uscg.gov/pdf/cgsicMeetings/50/%5B26%5DHamilton_CGSIC_2010.pdf]) 1
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