European physical journal : applied physics . vol 10 n° 1Paru le : 01/04/2000 |
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Ajouter le résultat dans votre panierResults of the first aircraft experiment with the wide-angle airborne laser ranging system / Olivier Bock in European physical journal : applied physics, vol 10 n° 1 (April 2000)
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Titre : Results of the first aircraft experiment with the wide-angle airborne laser ranging system Type de document : Article/Communication Auteurs : Olivier Bock , Auteur Année de publication : 2000 Article en page(s) : pp 79 - 86 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] rétroréflecteur
[Termes IGN] télémètreMots-clés libres : wide-angle airborne laser ranging system Résumé : (auteur) The first aircraft experiment with the wide-angle airborne laser ranging system has been conducted in May 1998 over a small network of 1 km2, equipped with 64 cube-corner retroreflectors. The ranging system was operated from a research aircraft (ARAT, Fokker 27) at an altitude of 1 km. Data have been collected during two 4-hour flights. The paper describes the data processing methods and presents the first results from this experiment. A precision of 2 cm has been achieved on the difference of vertical coordinates from two sets of ~ 3000 distance measurements. Results are consistent with simulations and a posteriori covariance. A drastic data sorting for outliers, due to strong overlap of reflected echoes, has been necessary. Hence, the actual number of measurements and the positioning precision became relatively small. Higher precision is expected in future experiments, once the instrument's link budget will be improved. Numéro de notice : A2000-068 Affiliation des auteurs : LOEMI (1985-2011) Autre URL associée : vers HAL Thématique : POSITIONNEMENT Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1051/epjap:2000123 En ligne : https://doi.org/10.1051/epjap:2000123 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=102814
in European physical journal : applied physics > vol 10 n° 1 (April 2000) . - pp 79 - 86[article]