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GNSS Accuracy enhancement based on pseudo range error estimation in an urban ...
For new ITS applications, positioning solutions will require to be more accurate and available. The most common technique used today is composed of a GPS receiver,... -
Megatexture measurement with a non-contact profilometer: accuracy of the meth...
Megatexture corresponds to surface irregularities with wavelengths of a pavement profile lying between 50 mm and 500 mm and vertical amplitude ranging from 0,1 to 50... -
GNSS Accuracy enhancement based on pseudo range error estimation in an urban ...
For new ITS applications, positioning solutions will require to be more accurate and available. The most common technique used today is composed of a GPS receiver,... -
Projet CAPLOC. Combinaison de l’analyse d’images et la connaissance de la Pro...
L'article présente le projet CAPLOC, ses objectifs et les premiers résultats obtenus à mi-projet. L’objectif du projet CAPLOC est, avant de combler les lacunes du GNSS... -
Toward accurate localization in guided transport: combining GNSS data and ima...
Global Navigation Satellite Systems (GNSS) are widely spread (with Global Positioning System - GPS) in intelligent transport systems and offer a low cost, continuous... -
Estimation des états de réception des satellites GNSS pour une position plus ...
On présente ici des travaux du LEOST visant à améliorer la précision d’une localisation utilisant les signaux GNSS disponibles en environnement contraint. -
A new modeling based on urban trenches to improve GNSS positioning Quality of...
Digital maps with 3D data proved to make it possible the determination of Non-Line-Of-Sight (NLOS) satellites in real time, whilst moving, and obtain significant... -
GNSS accurate positioning including satellite visibility check in a multiple ...
GNSS positioning in the urban environment remains challenging, because of the occurrence of many satellite signal reflection and diffraction; also called multipath,...
