Reports on geodesy and geoinformatics / Warsaw university of technology . vol 99Paru le : 01/12/2015 |
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Ajouter le résultat dans votre panierThe influence of application a simplified transformation model between reference frames ECEF and ECI onto prediction accuracy of position and velocity of GLONASS satellites / Robert Krzyzek in Reports on geodesy and geoinformatics, vol 99 (December 2015)
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Titre : The influence of application a simplified transformation model between reference frames ECEF and ECI onto prediction accuracy of position and velocity of GLONASS satellites Type de document : Article/Communication Auteurs : Robert Krzyzek, Auteur ; Bogdan Skorupa, Auteur Année de publication : 2015 Article en page(s) : pp 19 - 27 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] constellation GLONASS
[Termes IGN] éphémérides de satellite
[Termes IGN] orbitographie
[Termes IGN] position
[Termes IGN] prédiction
[Termes IGN] système de référence géodésique
[Termes IGN] transformation de coordonnéesRésumé : (auteur) In computational tasks of satellite geodesy there is a need for transformation of coordinates between reference frames ECEF – Earth Centered, Earth Fixed and ECI – Earth Centered, Inertial. Strict and simplified transformation models, which can be used in case of the position and velocity short-term predictions of GLONASS satellites, have been presented in this study. Comparison of the results of state vector components predictions of the GLONASS satellites, in dependence of the used transformation model, have also been presented. Accuracy of the prediction has been determined on the basis of the analyse of deviations of the predicted positions and velocities of GLONASS satellites from their values given in broadcast ephemeris. Numéro de notice : A2015--021 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : 10.2478/rgg-2015-0009 En ligne : https://doi.org/10.2478/rgg-2015-0009 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=80845
in Reports on geodesy and geoinformatics > vol 99 (December 2015) . - pp 19 - 27[article]The use of video-tacheometric technology for documenting and analysing geometric features of objects / Marek Woźniak in Reports on geodesy and geoinformatics, vol 99 (December 2015)
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Titre : The use of video-tacheometric technology for documenting and analysing geometric features of objects Type de document : Article/Communication Auteurs : Marek Woźniak, Auteur ; Ewa Świerczyńska, Auteur ; Sławomir Jastrzębski, Auteur Année de publication : 2015 Article en page(s) : pp 28 - 43 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Topographie moderne
[Termes IGN] acquisition de données
[Termes IGN] instrument de topométrie
[Termes IGN] orientation interne
[Termes IGN] semis de points
[Termes IGN] tachéomètre électronique
[Termes IGN] vidéotachéomètreRésumé : (auteur) This paper analyzes selected aspects of the use of video-tacheometric technology for inventorying and documenting geometric features of objects. Data was collected with the use of the video-tacheometer Topcon Image Station IS-3 and the professional camera Canon EOS 5D Mark II. During the field work and the development of data the following experiments have been performed: multiple determination of the camera interior orientation parameters and distortion parameters of five lenses with different focal lengths, reflectorless measurements of profiles for the elevation and inventory of decorative surface wall of the building of Warsaw Ballet School. During the research the process of acquiring and integrating video-tacheometric data was analysed as well as the process of combining “point cloud” acquired by using video-tacheometer in the scanning process with independent photographs taken by a digital camera. On the basis of tests performed, utility of the use of video-tacheometric technology in geodetic surveys of geometrical features of buildings has been established. Numéro de notice : A2015--022 Affiliation des auteurs : non IGN Thématique : IMAGERIE/POSITIONNEMENT Nature : Article DOI : 10.2478/rgg-2015-0010 En ligne : https://doi.org/10.2478/rgg-2015-0010 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=80846
in Reports on geodesy and geoinformatics > vol 99 (December 2015) . - pp 28 - 43[article]Legal and technical aspects of modernization of land and buildings cadastre in selected area / Monika Siejka in Reports on geodesy and geoinformatics, vol 99 (December 2015)
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Titre : Legal and technical aspects of modernization of land and buildings cadastre in selected area Type de document : Article/Communication Auteurs : Monika Siejka, Auteur ; Marek Ślusarski, Auteur ; Monika Mika, Auteur Année de publication : 2015 Article en page(s) : pp 44 - 53 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cadastre étranger
[Termes IGN] 1:2.000
[Termes IGN] base de données foncières
[Termes IGN] carte photographique
[Termes IGN] plan cadastral
[Termes IGN] Pologne
[Termes IGN] terrainRésumé : (auteur) Modernization of the land and buildings cadastre is a set of actions aimed at improving the quality of data collected there. Application in the process of modernization of the sources of information from the land surveying, gives fully satisfactory results. On the other hand the use of photogrammetric measurements is the solution more economical in terms of financial and time. However, there is a danger of obtaining the results which do not meet the standards of accuracy of the border points position. The paper presents an example of the results of the influence of the process of modernizing the land and buildings cadastre for the areas where the source material are cadastral maps in the scale 1: 2000, created on the basis of photomaps or cadastral maps in the scale 1: 2880. An assessment of the suitability of these materials in the process of modernization and their impact on the current form of the land and building cadastre as a public register was made. Numéro de notice : A2015--023 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.2478/rgg-2015-0011 En ligne : https://doi.org/10.2478/rgg-2015-0011 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=80847
in Reports on geodesy and geoinformatics > vol 99 (December 2015) . - pp 44 - 53[article]Application of technical measures and software in constructing photorealistic 3D models of historical building using ground-based and aerial (UAV) digital images / Aleksander Zarnowski in Reports on geodesy and geoinformatics, vol 99 (December 2015)
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Titre : Application of technical measures and software in constructing photorealistic 3D models of historical building using ground-based and aerial (UAV) digital images Type de document : Article/Communication Auteurs : Aleksander Zarnowski, Auteur ; Anna Banaszek, Auteur ; Sebastian Banaszek, Auteur Année de publication : 2015 Article en page(s) : pp 54 - 63 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] chambre non métrique
[Termes IGN] drone
[Termes IGN] image aérienne
[Termes IGN] intégration de données
[Termes IGN] modélisation 3D
[Termes IGN] monument historique
[Termes IGN] patrimoine immobilier
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] rendu réalisteRésumé : (auteur) Preparing digital documentation of historical buildings is a form of protecting cultural heritage. Recently there have been several intensive studies using non-metric digital images to construct realistic 3D models of historical buildings. Increasingly often, non-metric digital images are obtained with unmanned aerial vehicles (UAV). Technologies and methods of UAV flights are quite different from traditional photogrammetric approaches. The lack of technical guidelines for using drones inhibits the process of implementing new methods of data acquisition.
This paper presents the results of experiments in the use of digital images in the construction of photo-realistic 3D model of a historical building (Raphaelsohns’ Sawmill in Olsztyn). The aim of the study at the first stage was to determine the meteorological and technical conditions for the acquisition of aerial and ground-based photographs. At the next stage, the technology of 3D modelling was developed using only ground-based or only aerial non-metric digital images. At the last stage of the study, an experiment was conducted to assess the possibility of 3D modelling with the comprehensive use of aerial (UAV) and ground-based digital photographs in terms of their labour intensity and precision of development. Data integration and automatic photo-realistic 3D construction of the models was done with Pix4Dmapper and Agisoft PhotoScan software Analyses have shown that when certain parameters established in an experiment are kept, the process of developing the stock-taking documentation for a historical building moves from the standards of analogue to digital technology with considerably reduced cost.Numéro de notice : A2015--024 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.2478/rgg-2015-0012 En ligne : https://doi.org/10.2478/rgg-2015-0012 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=80848
in Reports on geodesy and geoinformatics > vol 99 (December 2015) . - pp 54 - 63[article]