Descripteur
Documents disponibles dans cette catégorie (1923)
Ajouter le résultat dans votre panier
Visionner les documents numériques
Affiner la recherche Interroger des sources externes
Etendre la recherche sur niveau(x) vers le bas
Titre : Interferometry and Synthesis in Radio Astronomy Type de document : Monographie Auteurs : A.R. Thompson, Auteur ; James M. Moran, Auteur ; George W. Swenson Jr, Auteur Editeur : Berlin, Heidelberg, Vienne, New York, ... : Springer Année de publication : 2017 Importance : 910 p. ISBN/ISSN/EAN : 978-3-319-44429-1 Note générale : bibliography Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] étalonnage radiométrique
[Termes IGN] interférence
[Termes IGN] interférométrie à très grande base
[Termes IGN] polarimétrie
[Termes IGN] prétraitement du signal
[Termes IGN] propagation du signal
[Termes IGN] propagation ionosphérique
[Termes IGN] radioastronomie
[Termes IGN] télédétection en hyperfréquence
[Termes IGN] TerraSAR-X
[Termes IGN] traitement du signalRésumé : (éditeur) The third edition of this indispensable book in radio interferometry provides extensive updates to the second edition, including results and technical advances from the past decade; discussion of arrays that now span the full range of the radio part of the electromagnetic spectrum observable from the ground, 10 MHz to 1 THz; an analysis of factors that affect array speed; and an expanded discussion of digital signal-processing techniques and of scintillation phenomena and the effects of atmospheric water vapor on image distortion, among many other topics.With its comprehensiveness and detailed exposition of all aspects of the theory and practice of radio interferometry and synthesis imaging, this book has established itself as a standard reference in the field. It begins with an overview of the basic principles of radio astronomy, a short history of the development of radio interferometry, and an elementary discussion of the operation of an interferometer. From this foundation, it delves into the underlying relationships of interferometry, sets forth the coordinate systems and parameters to describe synthesis imaging, and examines configurations of antennas for multielement synthesis arrays. Various aspects of the design and response of receiving systems are discussed, as well as the special requirements of very-long-baseline interferometry (VLBI), image reconstruction, and recent developments in image enhancement techniques and astrometric observations. Also discussed are propagation effects in the media between the source and the observer, and radio interference, factors that limit performance. Related techniques are introduced, including intensity interferometry, optical interferometry, lunar occultations, tracking of satellites in Earth orbit, interferometry for remote Earth sensing, and holographic measurements of antenna surfaces. This book will benefit anyone who is interested in radio interferometry techniques for astronomy, astrometry, geodesy, or electrical engineering. Note de contenu : 1- Introduction and historical review
2- Introductory Theory of Interferometry and Synthesis Imaging
3- Analysis of the Interferometer Response
4- Geometrical Relationships, Polarimetry, and the Interferometer Measurement Equation
5- Antennas and Arrays
6- Response of the Receiving System
7- System Design
8- Digital Signal Processing
9- Very-Long-Baseline Interferometry
10- Calibration and Imaging
11- Further Imaging Techniques
12- Interferometer Techniques for Astrometry and Geodesy
13- Propagation Effects: Neutral Medium
14- Propagation Effects: Ionized Media
15- Van Cittert–Zernike Theorem, Spatial Coherence, and Scattering
16- Radio Frequency Interference
17- Related TechniquesNuméro de notice : 25743 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Monographie En ligne : https://doi.org/10.1007/978-3-319-44431-4 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=94930 Springer handbook of Global Navigation Satellite Systems / Peter J.G. Teunissen (2017)
Titre : Springer handbook of Global Navigation Satellite Systems Type de document : Guide/Manuel Auteurs : Peter J.G. Teunissen, Éditeur scientifique ; Oliver Montenbruck, Éditeur scientifique Editeur : Springer International Publishing Année de publication : 2017 Importance : 1327 Format : 20 x 27 cm ISBN/ISSN/EAN : 978-3-319-42926-7 Note générale : Bibliographie et glossaire Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] antenne GNSS
[Termes IGN] BeiDou
[Termes IGN] couplage GNSS-INS
[Termes IGN] filtre de Kalman
[Termes IGN] Galileo
[Termes IGN] géodynamique
[Termes IGN] Global Navigation Satellite System
[Termes IGN] Global Orbitography Navigation Satellite System
[Termes IGN] horloge atomique
[Termes IGN] interférence
[Termes IGN] ionosphère
[Termes IGN] méthode des moindres carrés
[Termes IGN] orbitographie
[Termes IGN] orientation
[Termes IGN] positionnement différentiel
[Termes IGN] positionnement ponctuel précis
[Termes IGN] précision du positionnement
[Termes IGN] récepteur GNSS
[Termes IGN] réflectométrie par GNSS
[Termes IGN] résolution d'ambiguïté
[Termes IGN] signal GNSS
[Termes IGN] système d'extension
[Termes IGN] temps universel
[Termes IGN] traitement du signal
[Termes IGN] trajet multipleIndex. décimale : 30.61 Systèmes de Positionnement par Satellites du GNSS Résumé : (Editeur) This Handbook presents a complete and rigorous overview of the fundamentals, methods and applications of the multidisciplinary field of Global Navigation Satellite Systems (GNSS), providing an exhaustive, one-stop reference work and a state-of-the-art description of GNSS as a key technology for science and society at large. All global and regional satellite navigation systems, both those currently in operation and those under development (GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS/NAVIC, SBAS), are examined in detail. The functional principles of receivers and antennas, as well as the advanced algorithms and models for GNSS parameter estimation, are rigorously discussed. The book covers the broad and diverse range of land, marine, air and space applications, from everyday GNSS to high-precision scientific applications and provides detailed descriptions of the most widely used GNSS format standards, covering receiver formats as well as IGS product and meta-data formats. The full coverage of the field of GNSS is presented in seven parts, from its fundamentals, through the treatment of global and regional navigation satellite systems, of receivers and antennas, and of algorithms and models, up to the broad and diverse range of applications in the areas of positioning and navigation, surveying, geodesy and geodynamics, and remote sensing and timing. Each chapter is written by international experts and amply illustrated with figures and photographs, making the book an invaluable resource for scientists, engineers, students and institutions alike. Note de contenu :
PRINCIPLES OF GNSS
1. Introduction to GNSS
2. Time and reference systems
3. Satellite orbits and attitude
4. Signals and modulation
5. Clocks
6. Atmospheric signal propagation
SATELLITE NAVIGATION SYSTEMS
7. The Global Positioning System (GPS)
8. GLONASS
9. Galileo
10. Chinese navigation satellite systems
11. Regional systems
12. Satellite based augmentation systems
GNSS RECEIVERS AND ANTENNAS
13. Receiver architecture
14. Signal processing
15. Multipath
16. Interference
17. Antennas
18. Simulators and test equipment
GNSS algorithms and models
19. Basic observation equations
20. Combinations of observations
21. Positioning model
22. Least-squares estimation and Kalman filtering
23. Carrier phase integer ambiguity resolution
24. Batch and recursive model validation
POSITIONING AND NAVIGATION
25. Precise point positioning
26. Differential positioning
27. Attitude determination
28. GNSS/INS integration
29. Land and maritime applications
30. Aviation applications
31. Ground based augmentation systems
32. Space applications
SURVEYING, GEODESY AND GEODYNAMICS
33. The international GNSS service
34. Orbit and clock product generation
35. Surveying
36. Geodesy
37. Geodynamics
GNSS REMOTE SENSING AND TIMING
38. Monitoring of the neutral atmosphere
39. Ionosphere monitoring
40. Reflectometry
41. GNSS time and frequency transfer
Annex A: Data formats
Annex B: GNSS parametersNuméro de notice : 22723 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Manuel Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=85346 ContientRéservation
Réserver ce documentExemplaires(4)
Code-barres Cote Support Localisation Section Disponibilité 22723-01 30.61 Livre Centre de documentation Géodésie Disponible 22723-04 DEP-EXG Livre Equipe Géodésie Dépôt en unité Exclu du prêt 22723-03 DEP-ELG Livre Marne-la-Vallée Dépôt en unité Exclu du prêt 22723-02 DEP-PMC Livre Saint-Mandé Dépôt en unité Exclu du prêt
Titre : Understanding GPS/GNSS : principles and applications Type de document : Monographie Auteurs : Elliott D. Kaplan, Éditeur scientifique ; Christopher Hegarty, Éditeur scientifique Mention d'édition : Third edition Editeur : Londres, Washington : Artech House Année de publication : 2017 Collection : GNSS Technology and applications series Importance : 993 p. Format : 18 x 26 cm ISBN/ISSN/EAN : 978-1-63081-058-0 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] BeiDou
[Termes IGN] erreur de positionnement
[Termes IGN] Galileo
[Termes IGN] Global Orbitography Navigation Satellite System
[Termes IGN] Global Positioning System
[Termes IGN] GNSS en mode différentiel
[Termes IGN] mesurage par GNSS
[Termes IGN] positionnement ponctuel précis
[Termes IGN] récepteur GNSSIndex. décimale : 30.61 Systèmes de Positionnement par Satellites du GNSS Résumé : (Editeur) This updated third edition provides a current and comprehensive treatment of global navigation satellite systems (GNSS) and includes new chapters on the system engineering details of GPS, European Galileo system, Chinese Beidou systems, GLONASS, and regional systems. The book contains material on the system engineering details of GPS, European Galileo system, Chinese Beidou systems, GLONASS, Quasi-Zenith Satellite System (QZSS) and Navigation with Indian Constellation (NavIC) and investigates the integration of GNSS with other sensors and network assistance. Numéro de notice : 26395 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Recueil / ouvrage collectif Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=96084 Réservation
Réserver ce documentExemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 26395-01 30.61 Livre Centre de documentation Géodésie Disponible Documents numériques
peut être téléchargé
Table des matières Understanding GPS/GNSS... - pdf éditeurAdobe Acrobat PDF L'Australie bouge : pourquoi ce nouveau "buzz" dans nos médias / Françoise Duquenne in XYZ, n° 149 (décembre 2016 - février 2017)
[article]
Titre : L'Australie bouge : pourquoi ce nouveau "buzz" dans nos médias Type de document : Article/Communication Auteurs : Françoise Duquenne , Auteur Année de publication : 2016 Article en page(s) : pp 36 - 36 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] Australie
[Termes IGN] géomorphologie locale
[Termes IGN] précision millimétrique
[Termes IGN] tectonique des plaquesRésumé : (Auteur) [Introduction] C'est l'application sur mobile du journal Le Monde qui ouvre le débat fin juillet avec ce titre : "L'Australie va devoir se décaler d'un mètre vers le Nord". France Inter reprend l'information début août : "L'Australie n'est plus à sa place sur la carte du Monde." Ouest-France enchaîne début août : "L'Australie a bougé, les GPS paniquent". [...] Numéro de notice : A2016-988 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=83704
in XYZ > n° 149 (décembre 2016 - février 2017) . - pp 36 - 36[article]Réservation
Réserver ce documentExemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 112-2016041 RAB Revue Centre de documentation En réserve L003 Disponible Documents numériques
en open access
L'Australie bouge - pdf éditeurAdobe Acrobat PDF Complex demodulation in monitoring earth rotation by VLBI: testing the algorithm by analysis of long periodic EOP components / Agata Wielgosz in Artificial satellites, vol 51 n° 4 (December 2016)
[article]
Titre : Complex demodulation in monitoring earth rotation by VLBI: testing the algorithm by analysis of long periodic EOP components Type de document : Article/Communication Auteurs : Agata Wielgosz, Auteur Année de publication : 2016 Article en page(s) : pp 135 – 147 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] interférométrie à très grande base
[Termes IGN] modulation du signal
[Termes IGN] orientation de la Terre
[Termes IGN] rotation de la Terre
[Termes IGN] série temporelleRésumé : (auteur) The complex demodulation (CD) algorithm is an efficient tool for extracting the diurnal and subdiurnal components of Earth rotation from the routine VLBI observations (Brzeziński, 2012). This algorithm was implemented by Böhm et al (2012b) into a dedicated version of the VLBI analysis software VieVs. The authors processed around 3700 geodetic 24-hour observing sessions in 1984.0-2010.5 and estimated simultaneously the time series of the long period components as well as diurnal, semidiurnal, terdiurnal and quarterdiurnal components of polar motion (PM) and universal time UT1. This paper describes the tests of the CD algorithm by checking consistency of the low frequency components of PM and UT1 estimated by VieVS CD and those from the IERS and IVS combined solutions. Moreover, the retrograde diurnal component of PM demodulated from VLBI observations has been compared to the celestial pole offsets series included in the IERS and IVS solutions. We found for all three components a good agreement of the results based on the CD approach and those based on the standard parameterization recommended by the IERS Conventions (IERS, 2010) and applied by the IERS and IVS. We conclude that an application of the CD parameterization in VLBI data analysis does not change those components of EOP which are included in the standard adjustment, while enabling simultaneous estimation of the high frequency components from the routine VLBI observations. Moreover, we deem that the CD algorithm can also be implemented in analysis of other space geodetic observations, like GNSS or SLR, enabling retrieval of subdiurnal signals in EOP from the past data. Numéro de notice : A2016-976 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : 10.1515/arsa-2016-0012 En ligne : https://doi.org/10.1515/arsa-2016-0012 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=83687
in Artificial satellites > vol 51 n° 4 (December 2016) . - pp 135 – 147[article]Evaluation of GPS standard point positioning with various ionospheric error mitigation techniques / Sampad K. Panda in Journal of applied geodesy, vol 10 n° 4 (December 2016)PermalinkPrecise point positioning model using triple GNSS constellations: GPS, Galileo and BeiDou / Akram Afifi in Journal of applied geodesy, vol 10 n° 4 (December 2016)PermalinkVariations of total electron content over Serbia during the increased solar activity period in 2013 and 2014 / Dragan Blagojevic in Geodetski vestnik, vol 60 n° 4 (December 2016)PermalinkBounding the integer bootstrapped GNSS baseline’s tail probability in the presence of stochastic uncertainty / Steven E. Langel in Journal of geodesy, vol 90 n° 11 (November 2016)PermalinkModeling and assessment of triple-frequency BDS precise point positioning / Fei Guo in Journal of geodesy, vol 90 n° 11 (November 2016)PermalinkDesign drivers and new trends for navigation message authentication schemes for GNSS systems / Gianluca Caparra in Inside GNSS, vol 11 n° 5 (September - October 2016)PermalinkA statistical model and simulator for ocean-reflected GNSS signals / James L. Garrison in IEEE Transactions on geoscience and remote sensing, vol 54 n° 10 (October 2016)PermalinkThe influence of elliptical Gaussian laser beam on inversion of terrain information for satellite laser altimeter / Zhou Hui in Photogrammetric Engineering & Remote Sensing, PERS, vol 82 n° 10 (October 2016)PermalinkEnabling innovation through geodetic technologies: a provincial perspective / Jason Bond in Geomatica, vol 70 n° 3 (September 2016)PermalinkGalileo cycle-slip detection : How four frequencies help when the ionosphere is disturbed / Laura Van de Vyver in GPS world, vol 27 n° 9 (September 2016)Permalink