TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A technology used to augment global positioning systems(GPS) and global orbiting navigation satellite systems(GLONASS) within the global navigation satellite system(GNSS) 1 framework that uses information from the aircraft inertial navigation systems to cross-check the integrity of the GPS signal.  3, record 1, English, - aircraft%20autonomous%20integrity%20monitoring

Record number: 1, Textual support number: 1 OBS

aircraft autonomous integrity monitoring; AAIM: designations and definition standardized by the Glossary for Pilots and Air Traffic Services Personnel Committee.  4, record 1, English, - aircraft%20autonomous%20integrity%20monitoring

Record number: 1, Textual support number: 2 OBS

aircraft autonomous integrity monitoring; AAIM: designations officially approved by the Internationl Civil Aviation Organization (ICAO).  4, record 1, English, - aircraft%20autonomous%20integrity%20monitoring

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Technologie utilisée pour renforcer le GPS [système de positionnement global] et le GLONASS [système mondial de satellites de navigation] dans le cadre du GNSS [système mondial de navigation par satellite] 1 qui se sert des informations des systèmes embarqués de navigation par inertie afin de vérifier l'intégrité du signal de GPS.  1, record 1, French, - contr%C3%B4le%20autonome%20d%27int%C3%A9grit%C3%A9%20%C3%A0%20bord

Record number: 1, Textual support number: 1 OBS

contrôle autonome d'intégrité à bord; AAIM : désignations et définition normalisées par le Comité sur le Glossaire à l'intention des pilotes et du personnel des services de la circulation aérienne.  5, record 1, French, - contr%C3%B4le%20autonome%20d%27int%C3%A9grit%C3%A9%20%C3%A0%20bord

Record number: 1, Textual support number: 2 OBS

contrôle autonome de l'intégrité par l'aéronef; AAIM : désignations uniformisées par l'Organisation de l'aviation civile internationale (OACI).  5, record 1, French, - contr%C3%B4le%20autonome%20d%27int%C3%A9grit%C3%A9%20%C3%A0%20bord

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 OBS

comprobación autónoma de la integridad de la aeronave; AAIM : término y abreviatura aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI).  2, record 1, Spanish, - comprobaci%C3%B3n%20aut%C3%B3noma%20de%20la%20integridad%20de%20la%20aeronave

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Assisted GPS(A-GPS) is a system allowing global positioning system(GPS) receivers to obtain information from network resources to assist in satellite location. An A-GPS system is especially useful when the receiver is in a location where it is difficult for the satellite signals to penetrate.  7, record 2, English, - assisted%20GPS

Record 2,  Textual support,  French

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

A satellite-guided weapon receives signals from orbiting satellites that direct it to its target. These satellites are part of the global positioning system(GPS), which circles the earth and provides extremely accurate data about the location of specific points on the ground.... Satellite weapons have two main drawbacks. First, it is possible to jam a GPS signal.... The second drawback is that the guidance is only as good as the information provided to the satellites.  3, record 3, English, - jam

Record number: 3, Textual support number: 1 OBS

jam: designation officially approved by the Department of National Defence and the Canadian Forces.  4, record 3, English, - jam

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

Contre les bombes GPS, il reste toujours la possibilité de brouiller les liaisons radio entre le satellite de guidage et la bombe ou de [surveiller] le satellite.  3, record 3, French, - brouiller

Record number: 3, Textual support number: 1 OBS

brouiller; brouil : désignations uniformisées par le ministère de la Défense nationale et les Forces canadiennes.  4, record 3, French, - brouiller

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

Global navigation satellite systems (GNSS) provide accurate position, velocity and time information that is readily accessible at ground level to anyone with a receiver.  3, record 4, English, - global%20navigation%20satellite%20system

Record number: 4, Textual support number: 1 OBS

The most commonly known and used satellite navigation system is GPS [American]-but other systems are also available : GLONASS(the Russian system) and EGNOS(the European wide area augmentation system). The European Union and the European Space Agency are now investing in a European satellite navigation system called Galileo.  3, record 4, English, - global%20navigation%20satellite%20system

Record number: 4, Textual support number: 2 OBS

global navigation satellite system; GNSS: term and abbreviation officially approved by the International Civil Aviation Organization (ICAO).  4, record 4, English, - global%20navigation%20satellite%20system

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 OBS

système mondial de navigation par satellite; GNSS : terme et abréviation uniformisés par l'Organisation de l'aviation civile internationale (OACI).  4, record 4, French, - syst%C3%A8me%20mondial%20de%20navigation%20par%20satellite

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Sistema de captura, almacenamiento, comprobación, integración, análisis, tratamiento y presentación de información digital en relación con la navegación (aérea, marítima o terrestre) sobre la tierra.  1, record 4, Spanish, - sistema%20global%20de%20navegaci%C3%B3n%20por%20sat%C3%A9lite

Record number: 4, Textual support number: 1 OBS

Se distingue entre [el] "Sistema de posicionamiento global", de origen [estadounidense], con su versión avanzada denominada "sistema de posicionamiento global diferencial" que emplea una señal correctiva ("diferencial") para mejorar la precisión[,] su homólogo ruso " GLONASS" [y] su homólogo europeo "Galileo".  2, record 4, Spanish, - sistema%20global%20de%20navegaci%C3%B3n%20por%20sat%C3%A9lite

Record number: 4, Textual support number: 2 OBS

sistema global de navegación por satélite: Término y definición propuestos por la Asociación Mundial de la Carretera.  2, record 4, Spanish, - sistema%20global%20de%20navegaci%C3%B3n%20por%20sat%C3%A9lite

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 OBS

The Canadian Geodetic Survey provides the fundamental reference frame and standards for the measurement of latitude, longitude, elevation and gravity anywhere in Canada and monitors motions of [the] continental landmass in support of geomatics and geoscience. This geospatial reference frame underpins all activities where positions matter, enabling mapping, land surveying, water management and engineering activities in Canada. A growing community of research scientists rely on the program's precise positioning and gravity information to study changes in the Earth. The program is delivered by real-time analysis of global satellite data, supporting client services that enable Canadians to use global navigation satellite systems(e. g. GPS) for precise positioning, including heights above sea-level.  2, record 5, English, - Canadian%20Geodetic%20Survey%3A%20Spatially%20Enabling%20Canada

Record number: 5, Textual support number: 2 OBS

Canadian Geodetic Survey is managed by Natural Resources Canada.  3, record 5, English, - Canadian%20Geodetic%20Survey%3A%20Spatially%20Enabling%20Canada

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

Les levés géodésiques du Canada fournissent les normes et le cadre de référence fondamentaux pour la mesure de la latitude, de la longitude, de l'élévation et de la gravité partout au Canada et surveillent les mouvements de la masse continentale en soutien à la géomatique et à la géoscience. Ce cadre de référence géospatial souligne toutes les activités où les positions sont importantes, ce qui permet des activités de cartographie, d'arpentage, de gestion de l'eau et d'ingénierie au Canada. Une communauté croissante de chercheurs s'appuie sur les informations précises de positionnement et de gravité du programme pour étudier les changements sur la Terre. Le programme est offert au moyen d'une analyse en temps réel des données satellitaires mondiales, en soutenant les services aux clients qui permettent aux Canadiens d'utiliser les systèmes mondiaux de navigation par satellite (p. ex., GPS) pour un positionnement précis, y compris pour les élévations au-dessus du niveau de la mer.  2, record 5, French, - Lev%C3%A9s%20g%C3%A9od%C3%A9siques%20du%20Canada%C2%A0%3A%20Le%20Canada%20%C3%A0%20r%C3%A9f%C3%A9rence%20spatiale

Record number: 5, Textual support number: 2 OBS

Levés géodésiques du Canada relève de Ressources naturelles Canada.  3, record 5, French, - Lev%C3%A9s%20g%C3%A9od%C3%A9siques%20du%20Canada%C2%A0%3A%20Le%20Canada%20%C3%A0%20r%C3%A9f%C3%A9rence%20spatiale

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

Bait cars are left in auto-theft target areas. When someone enters a car, an automatic system videotapes the thieves and notifies E-Comm [Emergency Communications Southwest BC]. E-Comm begins to track the position of the car using a Global Positioning Satellite(GPS) system. A police unit is sent to investigate. Once the police have visual contact with the car, they instruct E-Comm to remotely disable the car's engine. The offenders are taken into custody.  1, record 6, English, - bait%20car

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

[Il s'agit de] véhicules volés retrouvés [qui] sont placées à différents endroits reconnus pour être des zones à haute fréquence de vols. Elles sont munies d'un système de repérage constant de type GPS [...] qui se déclenche à la moindre manœuvre ou au moindre déplacement. Les gestionnaires du système peuvent suivre les déplacements du véhicule et le localiser précisément en tout temps. Ces informations seront acheminées aux policiers, qui se rendront sur les lieux. Une fois les policiers sur place, les gestionnaires du système mettront le véhicule en panne de façon à permettre aux forces de l'ordre de procéder à l'arrestation des voleurs.  1, record 6, French, - voiture%2Dapp%C3%A2t

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

An implementation of the global positioning system(GPS) that includes a network of reference stations that act as data collection sites to receive and preprocess GPS satellite signals.  9, record 7, English, - wide%20area%20differential%20GPS

Record number: 7, Textual support number: 1 CONT

WDGPS systems can provide more accurate local positioning information for a variety of industries, including surveying and navigation, particularly aviation, where precise positioning for takeoffs and landings is important.  9, record 7, English, - wide%20area%20differential%20GPS

Record 7,  Textual support,  French

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

Navigation, which requires knowing ISS's [International Space Station] position and velocity as well as attitude is determined by the American Global Positioning System(GPS), and the Russian counterpart, the Global Navigational Satellite System(GLONASS) that feeds data to Russia's motion control system.  1, record 8, English, - motion%20control%20system

Record 8,  Textual support,  French

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

The implementation of local area differential global positioning system(GPS) to provide early satellite navigation precision approach CAT [clear air turbulence] I capability.  1, record 9, English, - special%20Category%20I

Record number: 9, Textual support number: 1 OBS

Standards in Radio Technical Commission for Aeronautics (RTCA) DO 217 provide for certification of the ground station, data link and airborne receiver as a total system. The total system approval is unique to a given runway.  1, record 9, English, - special%20Category%20I

Record number: 9, Textual support number: 2 OBS

special Category I; SCAT I: term, abbreviation and definition standardized by the Glossary for Pilots and Air Traffic Services Personnel Committee.  2, record 9, English, - special%20Category%20I

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Mise en place du GPS [système de positionnement mondial] différentiel à couverture locale afin de fournir des capacités d'approche de précision CAT [turbulence en air clair] I par navigation par satellites.  1, record 9, French, - cat%C3%A9gorie%20I%20sp%C3%A9ciale

Record number: 9, Textual support number: 1 OBS

Les normes figurant dans le document DO-217 de la Radio Technical Commission for Aeronautics portent sur la certification de la station au sol, de la liaison de données et du récepteur de bord en tant que système tout entier. L'approbation du système tout entier est spécifique à une piste donnée.  1, record 9, French, - cat%C3%A9gorie%20I%20sp%C3%A9ciale

Record number: 9, Textual support number: 2 OBS

catégorie I spéciale; SCAT I : terme, abréviation et définition normalisés par le Comité sur le Glossaire à l'intention des pilotes et du personnel des services de la circulation aérienne.  2, record 9, French, - cat%C3%A9gorie%20I%20sp%C3%A9ciale

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

Embedded GPS INS. The EGI is in an all-attitude navigation system providing outputs of linear and angular acceleration, velocity, position, attitude(roll, pitch, and platform azimuth), magnetic and true heading, altitude, time tags, and time. When installed in the host platforms in the appropriate configuration, the system provides the navigation functions of the equipment it replaces. It uses vehicle electrical power(28 Vdc), turn-on and mode commands, initialization data, and altitude data, as well as Global Positioning System(GPS) satellite inputs for GPS or GPS/Inertial Navigation System(INS) operation, and is able to track five space vehicles simultaneously.  1, record 10, English, - all%2Dattitude%20navigation%20system

Record number: 10, Textual support number: 1 OBS

Attitude. The angle between an imaginary line running from the nose to the tail, and the horizontal. The attitude is judged by the level at which the horizon is seen through the canopy.  4, record 10, English, - all%2Dattitude%20navigation%20system

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 CONT

GPS et INS intégrés. Le système EGI est un système de navigation toutes attitudes qui fournit un signal d'accélération linéaire et angulaire, de vitesse, de position, d'attitude (roulis, tangage et azimut de plate-forme), un cap magnétique et vrai, l'altitude, les descripteurs temps et l'heure. Lorsqu'il est installé dans les plates-formes hôtes sous sa configuration appropriée, le système fournit les fonctions de navigation de l'équipement qu'il remplace. Il utilise le courant électrique de l'aéronef (28 V CC), les commandements de mise en marche et de mode, les données d'initialisation ainsi que les données d'altitude de même que les entrées satellites du système de positionnement global (GPS) pour le fonctionnement en GPS ou en GPS/système de navigation par inertie (INS) et peut poursuivre cinq véhicules spatiaux simultanément.  1, record 10, French, - syst%C3%A8me%20de%20navigation%20toutes%20attitudes

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

Differential Global Positioning System(DGPS) is an enhancement Global Positioning System that uses a network of fixed ground based reference stations to broadcast the difference between the positions indicated by the satellite systems and the known fixed positions. These stations broadcast the difference between the measured satellite pseudoranges and actual(internally computed) pseudoranges, and receiver stations may correct their pseudoranges by the same amount. DGPS was especially useful when GPS was still degraded using "Selective Availability, "because it could improve accuracy to 5-10 metres. The DGPS network has been mainly developed by the Finnish and Swedish maritime administrations in order to improve safety in the archipelago between the two countries.  4, record 11, English, - differential%20global%20positioning%20system

Record number: 11, Textual support number: 1 OBS

differential global positioning system; DGPS: term and abbreviation recommended by the Terminology Committee and standardized by the Validation Committee of the Sustainable Mobility Glossary.  5, record 11, English, - differential%20global%20positioning%20system

Record number: 11, Textual support number: 2 OBS

differential GPS; DGPS: term and abbreviation officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  6, record 11, English, - differential%20global%20positioning%20system

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Système GPS de correction de positionnement qui fonctionne à partir d'une station de référence.  6, record 11, French, - syst%C3%A8me%20de%20localisation%20GPS%20diff%C3%A9rentiel

Record number: 11, Textual support number: 1 OBS

La station de référence est équipée d'un récepteur, d'un transmetteur et d'une antenne GPS de haute qualité dont on connaît le positionnement de manière précise. Les signaux GPS reçus sont corrigés, puis retransmis localement sur une fréquence prédéterminée. La précision de positionnement peut varier de un à cinq mètres. Cette précision diminue avec l'augmentation de la distance radiale.  6, record 11, French, - syst%C3%A8me%20de%20localisation%20GPS%20diff%C3%A9rentiel

Record number: 11, Textual support number: 2 OBS

GPS différentiel; DGPS : terme et abréviation uniformisés par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  6, record 11, French, - syst%C3%A8me%20de%20localisation%20GPS%20diff%C3%A9rentiel

Record number: 11, Textual support number: 3 OBS

système mondial de localisation différentiel : terme recommandé par le Comité de terminologie et normalisé par le Comité de validation du Lexique de la mobilité durable.  1, record 11, French, - syst%C3%A8me%20de%20localisation%20GPS%20diff%C3%A9rentiel

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

A receiver that is set up on a known location specifically to collect data for differentially correcting rover files.  3, record 12, English, - base%20station

Record number: 12, Textual support number: 1 CONT

In GPS [Global Positioning System] surveying practice, one observes and computes baselines via the position of one receiver relative to another. The base station acts as the position from which all the unknown positions are derived.  4, record 12, English, - base%20station

Record number: 12, Textual support number: 2 CONT

The base station calculates the error for each satellite and, through differential correction, improves the accuracy of GPS positions collected at unknown locations by a roving GPS receiver.  3, record 12, English, - base%20station

Record number: 12, Textual support number: 1 OBS

base station: term used at the Canadian Hydrographic Service and at Natural Resources Canada - Earth Sciences Sector.  5, record 12, English, - base%20station

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 CONT

En arpentage avec le GPS [Global Positioning System], des lignes de base sont observéee et calculées d'après la position d'un récepteur par rapport à un autre. La position de la station de base est celle par rapport à laquelle les positions inconnues sont déterminées.  3, record 12, French, - station%20de%20base

Record number: 12, Textual support number: 1 OBS

station de base : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.  4, record 12, French, - station%20de%20base

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

The process of describing the past, present, or predicted position of a satellite according to orbital parameters.  3, record 13, English, - orbit%20determination

Record number: 13, Textual support number: 1 CONT

The spacecraft bus for RADARSAT-2... contains all the systems and interfaces necessary to operate and maintain the satellite and support the SAR payload. The bus performs... orbit determination and control. The primary method for orbit determination is through the use of on-board Global Positioning System(GPS) receivers, and by Precision Orbit Determination software...  4, record 13, English, - orbit%20determination

Record number: 13, Textual support number: 1 OBS

orbit determination: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  5, record 13, English, - orbit%20determination

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 DEF

Processus décrivant, en fonction des paramètres orbitaux, la position passée, présente et future d'un satellite.  3, record 13, French, - d%C3%A9termination%20orbite

Record number: 13, Textual support number: 1 OBS

détermination d'orbite : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  3, record 13, French, - d%C3%A9termination%20orbite

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 CONT

"Precision Map Image" products have even greater positional accuracy than "Map Image" products. Ground Control Points(GCPs) as well as a map projection are used to spatially align the image. To order a "Precision Map Image" product, ground control points from a map or provided through Global Positional Satellite(GPS) technology are required. To further enhance the positional accuracy of the image, Digital Elevation Models(DEMs) can be used to correct terrain distortions. A DEM at sufficient detail will be needed to provide ortho-correction services.  2, record 14, English, - %5C%22Precision%20Map%20Image%5C%22%20product

Record number: 14, Textual support number: 1 OBS

Data from all single beam modes can be processed to this product (i.e., all but ScanSAR beam modes). "Precision Map Image" products are offered as 8-bit or 16-bit data products.  2, record 14, English, - %5C%22Precision%20Map%20Image%5C%22%20product

Record number: 14, Textual support number: 2 OBS

Three main categories of data products are available - RAW Data, Path-Oriented and "Map-Oriented" products. Precision Map Image processing level belongs to the "Map-Oriented" products.  3, record 14, English, - %5C%22Precision%20Map%20Image%5C%22%20product

Record number: 14, Textual support number: 3 OBS

"Precision Map Image" product: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  3, record 14, English, - %5C%22Precision%20Map%20Image%5C%22%20product

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 OBS

Ces produits sont disponibles en format archive ou informatisé (différents niveaux de traitement). Caractéristiques du produit : Utilisation de points d'appui fournis par le client pour améliorer la précision de localisation. Traitements : photo-interprétation, traitement d'images, images superposables à des données de même projection.  2, record 14, French, - produit%20%C2%ABPrecision%20Map%20Image%C2%BB

Record number: 14, Textual support number: 2 OBS

produit «Precision Map Image» : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  2, record 14, French, - produit%20%C2%ABPrecision%20Map%20Image%C2%BB

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

The... stealth buoy... has been designed to lie on the ocean floor until it rises to the surface in response to a sound, such as the noise of a ship's propeller. It can monitor an area within a kilometre or two of its placement, transmit data to a receiving station, and then return to the ocean floor to wait for the next event. The air-deployable buoy is a one metre long cylinder and weighs 11-kilograms. It contains batteries, a GPS [global positioning system] device and an Iridium satellite transceiver that can communicate over very long distances, and it is designed to work to a depth of 300 metres... It raises and lowers itself by using an elastic collar that inflates to make the buoy rise, and deflates so that it can sink to the bottom again.  1, record 15, English, - stealth%20buoy

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 CONT

La bouée [...] furtive [...] a été conçue de manière à reposer sur le fond de l'océan et à s'élever jusqu'à la surface en réaction à un son, comme le bruit produit par une hélice de bateau. Elle peut surveiller une zone située à un ou deux kilomètres de l'endroit où elle se trouve, transmettre des données à une station réceptrice et retourner au fond de l'océan pour attendre la situation suivante. La bouée est largable d'un aéronef, pèse 11 kilogrammes et mesure un mètre de longueur et a la forme d'un cylindre. Elle comporte des piles, un dispositif de GPS [système mondial de localisation] et un récepteur de signaux satellite Iridium qui peut communiquer sur de très grandes distances. Elle est conçue pour fonctionner à une profondeur de 300 mètres [...] La bouée s'élève et s'abaisse au moyen d'un collier élastique qui se gonfle et se dégonfle pour lui permettre de remonter à la surface puis de redescendre au fond de l'océan.  1, record 15, French, - bou%C3%A9e%20furtive

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 CONT

Various attitude sensors, SPS (Satellite Positioning System) and data transmitting antennas are mounted on the outside surfaces of the equipment panels and the bottom deck.  2, record 16, English, - satellite%20positioning%20system

Record number: 16, Textual support number: 1 OBS

There are two methods for positioning a satellite : distance measurement from the ground station, and GPS [Global Positioning System].  4, record 16, English, - satellite%20positioning%20system

Record number: 16, Textual support number: 2 OBS

satellite positioning system; SPS: term and abbreviation officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  5, record 16, English, - satellite%20positioning%20system

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 CONT

Panne du système de positionnement du satellite (reaction wheels).  3, record 16, French, - syst%C3%A8me%20de%20positionnement%20du%20satellite

Record number: 16, Textual support number: 1 OBS

système de positionnement du satellite; SPS : terme et abréviation uniformisés par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  2, record 16, French, - syst%C3%A8me%20de%20positionnement%20du%20satellite

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 CONT

This section gives receiver clock estimates, in particular the GPS [global positioning system] receiver clock phase and drift relative to the reference clock of the precise satellite clock product.  1, record 17, English, - receiver%20clock

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 CONT

C'est pour cette raison que 4 satellites sont nécessaires afin de résoudre une équation mathématique à 4 inconnues qui sont la position dans les 3 dimensions plus le décalage de l'horloge du récepteur avec l'heure GPS [système mondial de localisation].  2, record 17, French, - horloge%20du%20r%C3%A9cepteur

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 DEF

A data file that contains orbit information on all satellites, clock corrections, and atmospheric delay parameters.  2, record 18, English, - almanac

Record number: 18, Textual support number: 1 OBS

It is transmitted by a GPS [Global Positioning System] satellite to a GPS receiver, where it facilitates rapid satellite vehicle acquisition within GPS receivers. Almanac data must be acquired before GPS navigation can begin.  2, record 18, English, - almanac

Record number: 18, Textual support number: 2 OBS

almanac: term and definition provided by the Canadian Hydrographic Service.  3, record 18, English, - almanac

Record number: 18, Textual support number: 3 OBS

almanac: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  4, record 18, English, - almanac

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 DEF

Données transmises par un satellite du GPS [Système mondial de localisation]; elles englobent l'information sur l'orbite de tous les satellites, les corrections à apporter aux horloges ainsi que les paramètres de retard atmosphérique.  2, record 18, French, - %C3%A9ph%C3%A9m%C3%A9ride

Record number: 18, Textual support number: 1 OBS

Ces données sont utilisées pour faciliter une acquisition rapide des signaux des satellites. L'information sur les orbites constitue un sous-ensemble des éphémérides d'une exactitude réduite.  2, record 18, French, - %C3%A9ph%C3%A9m%C3%A9ride

Record number: 18, Textual support number: 2 OBS

éphéméride : terme habituellement utilisé au pluriel.  3, record 18, French, - %C3%A9ph%C3%A9m%C3%A9ride

Record number: 18, Textual support number: 3 OBS

éphéméride : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  3, record 18, French, - %C3%A9ph%C3%A9m%C3%A9ride

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 CONT

The addition of GPS receivers onboard the satellite will greatly improve RADARSAT's known position which will in turn permit more accurate analysis of the orbit and subsequently benefiting the applications.  4, record 19, English, - GPS%20receiver

Record number: 19, Textual support number: 2 CONT

Punch the button on an inexpensive global positioning system (GPS) receiver and it listens to the beeps, thinks for a minute, then spits out latitude and longitude with digital precision.  5, record 19, English, - GPS%20receiver

Record number: 19, Textual support number: 1 OBS

GPS receiver: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  6, record 19, English, - GPS%20receiver

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 CONT

L'ajout de récepteurs GPS à bord du satellite permettra d'obtenir une mesure plus précise de la localisation et de la vélocité de RADARSAT-2. Ceci permettra une meilleure analyse de l'orbite et facilitera la géoréférence des images.  3, record 19, French, - r%C3%A9cepteur%20GPS

Record number: 19, Textual support number: 1 OBS

récepteur GPS : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  4, record 19, French, - r%C3%A9cepteur%20GPS

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 CONT

There are two types of almanac commonly used by surveyors :[1] The Global Positioning System almanac which provides data on the location and health of all satellites in the GPS [Global Positioning System] constellation. It is collected from any available satellite during tracking operations. [2] The Star Almanac or nautical almanac which provides data on the precise positions of the stars.  1, record 20, English, - global%20positioning%20system%20almanac

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 DEF

Liste des paramètres dont les valeurs, actualisées chaque semaine, sont diffusées par les satellites du systèmes GPS [Système mondial de localisation] et permettent à chaque récepteur GPS de déterminer les trajectoires et les marches d'horloge des satellites qu'il utilise.  3, record 20, French, - almanach%20du%20syst%C3%A8me%20de%20positionnement%20mondial

Record number: 20, Textual support number: 1 OBS

Les almanachs de tous les satellites GPS actifs sont diffusés par chaque satellite GPS et actualisés chaque semaine.  4, record 20, French, - almanach%20du%20syst%C3%A8me%20de%20positionnement%20mondial

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 CONT

The transmissions from each satellite are, in fact, differentiated from one another by means of a pseudo random noise(PRN) code. Each satellite has a different PRN and the GPS [global positioning system] satellites are often identified by their PRN number.  2, record 21, English, - pseudo%2Drandom%20noise%20code

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 CONT

Les émissions de chaque satellite sont en fait différenciées les unes des autres au moyen d'un code de bruit pseudo-aléatoire (PRN). Chaque satellite possède un PRN différent et les satellites GPS [système de positionnement global] sont souvent identifiés par leur numéro PRN.  1, record 21, French, - code%20de%20bruit%20pseudo%2Dal%C3%A9atoire

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 DEF

Signal variation due to naturally-occurring (or sometimes man-made) irregularities in the ionosphere.  3, record 22, English, - ionospheric%20scintillation

Record number: 22, Textual support number: 1 CONT

Ionospheric scintillation is a rapid change in the amplitude and phase of a radio signal as it passes through small-scale plasma density irregularities in the ionosphere. These scintillations not only can reduce the accuracy of GPS/[Satellite-Based Augmentation System] SBAS receiver pseudorange and carrier phase measurements but can result in a complete loss of lock on a satellite.  4, record 22, English, - ionospheric%20scintillation

Record number: 22, Textual support number: 1 OBS

ionospheric scintillation; scintillation: terms officially approved by the International Civil Aviation Organization (ICAO).  5, record 22, English, - ionospheric%20scintillation

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 CONT

À des fréquences supérieures à 30 MHz, des réflexions inattendues d'ondes radioélectriques par l'ionosphère peuvent causer des brouillages radioélectriques. Les irrégularités ionosphériques peuvent produire des signaux fluctuants (phénomène connu sous le nom de scintillation ionosphérique) et peuvent déformer le trajet des ondes radioélectriques. Durant les orages géomagnétiques et les perturbations ionosphériques associées, la scintillation ionosphérique peut affecter certaines applications des aides à la navigation telles que le Système de positionnement mondial (GPS).  3, record 22, French, - scintillation%20ionosph%C3%A9rique

Record number: 22, Textual support number: 1 OBS

scintillation ionosphérique; scintillation : termes uniformisés par l'Organisation de l'aviation civile internationale (OACI).  4, record 22, French, - scintillation%20ionosph%C3%A9rique

Record 22,  Textual support,  Spanish

Record number: 22, Textual support number: 1 OBS

centelleo ionosférico : término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).  2, record 22, Spanish, - centelleo%20ionosf%C3%A9rico

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 CONT

A navigation computer closely co-operates with the terminal of the NAVSTAR/GPS satellite navigation system, which enables an extremely accurate automatic navigation of the aircraft along the pre-programmed course, at given altitude and speed, including guidance to the point of departure of the photographing.  1, record 23, English, - automatic%20navigation

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 CONT

Le principe de base, y compris en approche par condition VMC, est de commencer sur un mode de navigation automatique, où le système gère la navigation d'approche sur l'objectif.  1, record 23, French, - navigation%20automatique

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 CONT

EGNOS [European Geostationary Navigation Overlay Service], the future European implementation of GNSS-1, [Global Navigation Satellite System] will provide Europe with three augmentations to the existing satellite navigation systems GPS [global positioning system] and GLONASS [global navigation satellite system]... a wide area differential augmentation which will improve the position accuracy by broadcasting differential corrections to the users.  3, record 24, English, - wide%20area%20differential%20augmentation

Record 24,  Textual support,  French

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 CONT

The ROCSAT3/COSMIC(Constellation Observing System for Meteorology, Ionosphere and Climate) mission consists of a constellation of 6 low-earth orbiting satellites. In conducting the atmospheric limb sounding using the GPS radio occultation technique(which is the main objective of the mission), the satellite orbits are precisely determined at any given moment by GPS "high-low" satellite-to-satellite tracking. These precise orbit determination(POD) data contain useful information about the Earth's gravitational field and its time variations, for both geophysical and climate-related research.  4, record 25, English, - satellite%2Dto%2Dsatellite%20tracking

Record 25,  Textual support,  French

Record number: 25, Textual support number: 1 CONT

Le champ de pesanteur terrestre [...] Variations du champ de gravité, les satellites senseurs du champ de gravité, résolution analytique et numérique, les modèles globaux de champ, les projets : la gradiométrie, la poursuite satellite-satellite.  2, record 25, French, - poursuite%20satellite%2Dsatellite

Record 25,  Textual support,  Spanish

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 CONT

The core satellite constellations are GPS and GLONASS.  1, record 26, English, - core%20satellite%20constellation

Record number: 26, Textual support number: 1 OBS

core satellite constellation: term officially approved by the International Civil Aviation Organization (ICAO).  2, record 26, English, - core%20satellite%20constellation

Record 26,  Textual support,  French

Record number: 26, Textual support number: 1 CONT

Les constellations satellitaires de base sont le GPS et le GLONASS.  1, record 26, French, - constellation%20satellitaire%20de%20base

Record number: 26, Textual support number: 1 OBS

constellation satellitaire de base : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI).  2, record 26, French, - constellation%20satellitaire%20de%20base

Record 26,  Textual support,  Spanish

Record number: 26, Textual support number: 1 CONT

Las constelaciones principales de satélites son el GPS y el GLONASS.  1, record 26, Spanish, - constelaci%C3%B3n%20principal%20de%20sat%C3%A9lite

Record number: 26, Textual support number: 1 OBS

constelación principal de satélite: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).  2, record 26, Spanish, - constelaci%C3%B3n%20principal%20de%20sat%C3%A9lite

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 CONT

The GPS EOW rollover occurs every 1, 024 weeks--about once every 20 years. The GPS system calculates time by counting the number of weeks since January 6, 1980--up to a maximum of 1, 023 weeks. At midnight between August 21-22, 1999, the GPS week "counter" will roll back to zero weeks. DOD says this will not create problems for the GPS satellites or DOD's GPS ground control center, but it could present a problem for consumers who use older GPS receivers and related applications. That's because after August 21, 1999, receivers could process satellite data incorrectly and display inaccurate information.  6, record 27, English, - end%2Dof%2Dweek%20rollover

Record number: 27, Textual support number: 2 CONT

Users of the Global Positioning System (GPS) should note that GPS does not have a Y2K problem. However, a clock overflow problem, called the "Z-count roll-over" does exist and is sometimes erroneously labeled as a Y2K problem. This clock roll-over occurs every 1,024 weeks; the first roll-over having occurred Aug. 21, 1999.  7, record 27, English, - end%2Dof%2Dweek%20rollover

Record number: 27, Textual support number: 3 CONT

The fleet of orbiting Global Positioning System (GPS) satellites experienced what officials termed "End of Week" rollover of the spacecraft’s internal clock mechanisms at 13 seconds before 8 p.m. ET Saturday.  9, record 27, English, - end%2Dof%2Dweek%20rollover

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 CONT

[...] les récepteurs GPS subiront également la remise à zéro d'un compteur de semaines initialisé il y a 20 ans, phénomène baptisé «End of Week rollover» (EOW). La base de temps du système de positionnement utilise en effet un compteur, lancé le 6 janvier 1980, qui passera le 21 août 1999 à minuit de la semaine 1023 à la semaine 0000.  3, record 27, French, - remise%20%C3%A0%20z%C3%A9ro

Record number: 27, Textual support number: 2 CONT

Le ministère des Pêches et des Océans rappelle à tous les navigateurs et les plaisanciers que le système de positionnement mondial par satellite (GPS) subira une remise à zéro «de fin de semaine» (EOW) à minuit, le 21 août 1999, temps universel. [...] Le système GPS permet aux utilisateurs équipés de récepteurs GPS de déterminer de façon continue leur position géographique. Ce système comptabilise les semaines depuis le 6 janvier 1980 et peut en compter jusqu'à un maximum de 1024. Par conséquent, à minuit, le 21 août, l'horloge interne du système sera remise à zéro.  2, record 27, French, - remise%20%C3%A0%20z%C3%A9ro

Record 27,  Textual support,  Spanish

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 CONT

Car navigation systems are not a novelty, rather there are more and more cars equipped with GPS(Global Positioning System) navigators. The new Travelpilot RNS 149 is the first Blaupunkt car radio with built-in navigation system. All components have been miniaturised in a device incorporating AM/FM RDS radio, CD audio player and navigator with a large graphic display. The Travelpilot can adjust automatically and the tachometer signal provides it with the distance covered; this measurement is constantly compared with the road network stored on the navigation CD, keeping constantly in touch with the GPS satellite network.  1, record 28, English, - navigation%20CD

Record 28,  Textual support,  French

Record number: 28, Textual support number: 1 CONT

[...] lecteur de CD de navigation qui permet, grâce au système de repérage par satellite GPS (Global Positioning System), de retrouver son chemin peu importe où l'on se trouve aux États-Unis.  2, record 28, French, - CD%20de%20navigation

Record 28,  Textual support,  Spanish

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 CONT

Dead reckoning is a technique of computing the position of a vehicle from its distance and heading measurements. It is an inertial system which uses two independent sensors from which distance and heading information can be extracted. Because each position is relative, cumulative drift errors occur on an average of 2% of the distance traveled. The system consists of a magnetic compass or gyroscope for heading and odometer for distance. Dead reckoning is often combined with map matching to correct for drift errors. It performs well when combined with highly accurate digital maps. It can also be used to back up GPS during satellite visibility outages.  3, record 29, English, - cumulative%20drift

Record number: 29, Textual support number: 2 CONT

To minimize cumulative drift, verticial gyros may be slaved, or caged, to the gravity vertical. Caging is automatically discontinued whenever the airplane is in a steady turn.  4, record 29, English, - cumulative%20drift

Record 29,  Textual support,  French

Record number: 29, Textual support number: 1 CONT

Test dérive cumulée d'étalonnage.  2, record 29, French, - d%C3%A9rive%20cumul%C3%A9e

Record 29,  Textual support,  Spanish

Record 30,  Textual support,  English

Record number: 30, Textual support number: 1 DEF

The protected or precise code used on both L1 and L2 GPS beacons. This code will be made available by the DOD (Department of Defense) only to authorized users.  1, record 30, English, - p%2Dcode

Record number: 30, Textual support number: 1 OBS

The P-code is a very long(about 1014 bits) sequence of pseudorandom binary biphase modulations on the GPS carrier at a chipping rate of 10. 23 MHz which does not repeat itself for about 38 weeks. Each satellite uses a one-week segment of this code which is unique to each GPS satellite, and is reset each week.  1, record 30, English, - p%2Dcode

Record number: 30, Textual support number: 2 OBS

Term and definition provided by the Canadian Hydrographic Service.  1, record 30, English, - p%2Dcode

Record 30,  Textual support,  French

Record number: 30, Textual support number: 1 DEF

Le code protégé ou précis utilisé sur les porteuses L1 et L2 du GPS. Ce code ne sera mis à la disposition que d'utilisateurs autorisés par le DOD (Department of Defense) des États-Unis. Le code-P consiste en une séquence très longue (environ 1014 bits) de modulations binaires biphasées pseudo-aléatoires de la porteuse GPS à un débit des éléments de 10,23 MHz, qui ne se répète qu'à toutes les 38 semaines environ. Chaque satellite utilise un segment d'une semaine de ce code qui lui est propre et qui est repris chaque semaine.  1, record 30, French, - code%2Dp

Record 30,  Textual support,  Spanish

Record 31,  Textual support,  English

Record number: 31, Textual support number: 1 CONT

... a Global Positioning System(GPS) receiver... could fix his position via satellite triangulation to within a few hundred meters....  2, record 31, English, - satellite%20triangulation

Record 31,  Textual support,  French

Record 31,  Textual support,  Spanish

Record 32,  Textual support,  English

Record number: 32, Textual support number: 1 CONT

When associated with a GPS receiver, whether internal or external, the radio can make use of the extremely accurate time signal from the satellite network to maintain frequency-hopping synchronization net time.  1, record 32, English, - frequency%2Dhopping%20synchronization%20net%20time

Record 32,  Textual support,  French

Record number: 32, Textual support number: 1 CONT

Outre l'information de position, le GPS pourra fournir des signaux horaires extrêmement précis, que l'émetteur-récepteur utilisera pour maintenir la synchronisation du réseau en mode sauts de fréquence.  1, record 32, French, - synchronisation%20du%20r%C3%A9seau%20en%20mode%20sauts%20de%20fr%C3%A9quence

Record 32,  Textual support,  Spanish

Record 33,  Textual support,  English

Record number: 33, Textual support number: 1 DEF

The GPS satellite clock time at the leading edge of the next data sub-frame of the transmitted GPS message(usually expressed as an integer number of 6 seconds).  1, record 33, English, - z%2Dcount

Record number: 33, Textual support number: 1 OBS

Term and definition provided by the Canadian Hydrographic Service.  1, record 33, English, - z%2Dcount

Record 33,  Textual support,  French

Record number: 33, Textual support number: 1 DEF

Heure indiquée par l'horloge d'un satellite du GPS au début du sous-bloc de données suivant du message GPS transmis (habituellement exprimée en multiples entiers de 6 secondes).  1, record 33, French, - heure%20z

Record 33,  Textual support,  Spanish

Record 34,  Textual support,  English

Record number: 34, Textual support number: 1 OBS

GPS measurements can be differentiated between receivers, satellites, and epochs. Although many combinations are possible, the present convention for differential processing of GPS phase measurements is to take differences between receivers(single difference), then between satellites(double difference), then between measurement epochs(tripe difference). A single difference measurement between receivers is the instantaneous difference in phase of the signal from the same satellite, measured by two receivers simultaneously. A double difference measurement is obtained by differentiating the single difference for one satellite with respect to the corresponding single difference for a chosen reference satellite. A tripe difference measurement is the difference between a double difference at one epoch of time and the same double difference at the previous epoch of time.  1, record 34, English, - difference%20processing

Record 34,  Textual support,  French

Record number: 34, Textual support number: 1 OBS

Des différences entre mesures GPS peuvent être calculées pour différents récepteurs, différents satellites ou différentes époques. Bien qu'un grand nombre de combinaisons soient possibles, il est actuellement convenu d'adopter les différences entre récepteurs (différence simple) pour le traitement différentiel des mesures de phase effectuées au moyen du GPS plutôt que les différences entre satellites (double différences) ou les différences entre des époques de mesure (triple différence). Une mesure par différence simple entre récepteurs est la différence instantanée de phase du signal d'un même satellite telle que mesurée simultanément au moyen de deux récepteurs. Une mesure par double différences est obtenue en soustrayant la différence simple pour un satellite de la différence simple correspondante pour un satellite de référence. Une mesure par triple différences est la différence entre une mesure par double différences à une époque donnée et la même mesure par double différences à une époque antérieure.  1, record 34, French, - traitement%20des%20diff%C3%A9rences

Record 34,  Textual support,  Spanish

Record 35,  Textual support,  English

Record number: 35, Textual support number: 1 DEF

Worldwide group of stations used in the GPS control segment to monitor satellite clock and orbital parameters.  1, record 35, English, - monitor%20station

Record number: 35, Textual support number: 1 OBS

Data collected here is linked to a Master Station where corrections are calculated and controlled. These data are uploaded to each satellite at least once per day from an Upload Station.  1, record 35, English, - monitor%20station

Record number: 35, Textual support number: 2 OBS

Term and definition provided by the Canadian Hydrographic Service.  1, record 35, English, - monitor%20station

Record 35,  Textual support,  French

Record number: 35, Textual support number: 1 DEF

Groupe de stations réparties à la surface du globe utilisées dans le segment de contrôle du GPS pour la surveillance des horloges et des paramètres orbitaux des satellites.  1, record 35, French, - stations%20de%20poursuite

Record number: 35, Textual support number: 1 OBS

Les données qu'elles recueillent sont transmises à une station principale où les corrections sont calculées et vérifiées. Ces données sont téléchargées à chacun des satellites depuis les stations de téléchargement au moins une fois par jour.  1, record 35, French, - stations%20de%20poursuite

Record 35,  Textual support,  Spanish

Record 36,  Textual support,  English

Record number: 36, Textual support number: 1 DEF

Portion of the GPS system which monitors all GPS satellite activity in terms of orbits, clocks and models.  1, record 36, English, - master%20control%20segment

Record number: 36, Textual support number: 1 OBS

Term and definition provided by the Canadian Hydrographic Service.  1, record 36, English, - master%20control%20segment

Record 36,  Textual support,  French

Record number: 36, Textual support number: 1 DEF

Segment du GPS dans lequel s'effectue la surveillance de toute l'activité associée aux satellites en termes d'orbites, d'horloges et de modèles.  1, record 36, French, - segment%20de%20contr%C3%B4le

Record 36,  Textual support,  Spanish

Record 37,  Textual support,  English

Record number: 37, Textual support number: 1 DEF

The difference between the phase of the incoming Doppler-shifted GPS carrier and the phase of a nominally constant reference frequency generated in the receiver.  1, record 37, English, - reconstructed%20carrier%20phase

Record number: 37, Textual support number: 1 OBS

For static positioning, the reconstructed carrier phase is sampled at epochs determined by a clock in the receiver. The reconstructed carrier phase changes according to the continuously integrated Doppler shift of the incoming signal, biased by the integral of the frequency offset between the satellite and receiver reference oscillators. The reconstructed carrier phase can be related to the satellite-to-receiver range, once the initial range(or phase ambiguity) has been determined. A change in the satellite-to-receiver range of one wavelength of the GPS carrier(19 cm for L1) will result in a one-cycle change in the phase of the reconstructed carrier.  1, record 37, English, - reconstructed%20carrier%20phase

Record number: 37, Textual support number: 2 OBS

Term and definition provided by the Canadian Hydrographic Service.  1, record 37, English, - reconstructed%20carrier%20phase

Record 37,  Textual support,  French

Record number: 37, Textual support number: 1 DEF

La différence entre la phase de la porteuse GPS dont la fréquence est décalée par effet Doppler et la phase d'une fréquence de référence nominalement constante produite par le récepteur.  1, record 37, French, - phase%20reconstitu%C3%A9e%20de%20la%20porteuse

Record number: 37, Textual support number: 1 OBS

Aux fins du positionnement statique, la phase reconstituée de la porteuse est échantillonnée suivant des époques déterminées d'après une horloge dans le récepteur. La phase reconstituée de la porteuse varie en fonction du décalage Doppler, intégré de manière ininterrompue, modifié par l'intégrale du décalage de fréquence entre les oscillateurs de référence du récepteur et du satellite. La phase reconstituée de la porteuse peut être mise en relation avec la distance satellite-récepteur une fois la distance initiale (ambiguïté de phase) déterminée. Une modification de la distance satellite-récepteur égale à une longueur d'onde de la porteuse du GPS (19 cm pour L1) résulte en une modification égale à un cycle de la phase reconstituée de la porteuse.  1, record 37, French, - phase%20reconstitu%C3%A9e%20de%20la%20porteuse

Record 37,  Textual support,  Spanish

Record 38,  Textual support,  English

Record number: 38, Textual support number: 1 DEF

A ground-based GPS transmitter station which broadcasts a signal with a structure similar to that of an actual GPS satellite.  1, record 38, English, - pseudolite

Record number: 38, Textual support number: 1 OBS

Term and definition provided by the Canadian Hydrographic Service.  1, record 38, English, - pseudolite

Record 38,  Textual support,  French

Record number: 38, Textual support number: 1 DEF

Station émettrice GPS au sol diffusant un signal dont la structure est similaire à celle d'un véritable satellite du GPS.  1, record 38, French, - pseudolite

Record 38,  Textual support,  Spanish

Record 39,  Textual support,  English

Record number: 39, Textual support number: 1 DEF

The code modulated onto the GPS L1 signal.  1, record 39, English, - course%2FAcquisition

Record number: 39, Textual support number: 1 OBS

This code is a sequence of 1023 pseudorandom binary biphase modulations on the GPS carrier at a chipping rate of 1. 023 MHz, thus having a code repetition period of one millisecond. This code was selected to provide good acquisition properties. Code emitted from the satellite on the L1 frequency available to civilian users. Point positioning using C-Code will give positions accurate to within 100 metres.  1, record 39, English, - course%2FAcquisition

Record number: 39, Textual support number: 2 OBS

Term and definition provided by the Canadian Hydrographic Service.  1, record 39, English, - course%2FAcquisition

Record 39,  Textual support,  French

Record number: 39, Textual support number: 1 DEF

Code modulé sur la porteuse L1 du GPS.  1, record 39, French, - code%20d%27acc%C3%A8s%20libre

Record number: 39, Textual support number: 1 OBS

Ce code consiste en une séquence de 1023 modulations biphases binaires pseudo-aléatoires sur la porteuse du GPS à un débit des éléments de 1,023 MHz, ce qui donne une période de répétition du code d'une milliseconde. Ce code a été retenu afin d'assurer de bonnes propriétés d'acquisition. Le code émis par les satellites sur la fréquence L1 est disponible pour les utilisateurs civils. Le positionnement de points au moyen du code-C est précis à 100 mètres près.  1, record 39, French, - code%20d%27acc%C3%A8s%20libre

Record 39,  Textual support,  Spanish

Record 40,  Textual support,  English

Record number: 40, Textual support number: 1 CONT

Each GPS satellite will transmit a unique Pn code, called a clear-access(C/A) code, and data for an accurate computation of satellite position and system time.  1, record 40, English, - clear%2Daccess%20code

Record 40,  Textual support,  French

Record number: 40, Textual support number: 1 CONT

Chaque satellite GPS transmettra un code unique, dit code C/A (clear-access : accès libre) ainsi que des données permettant de calculer avec précision la position du satellite et le temps écoulé à l'horloge du système.  2, record 40, French, - code%20C%2FA

Record 40,  Textual support,  Spanish