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Automated high-speed high-accuracy orthorectification and mosaicking: using Rapideye data without ground control / Penggen Cheng in Geoinformatics, vol 12 n° 7 (01/10/2009)

Public [article]  inGeoinformatics > vol 12 n° 7 (01/10/2009) . - pp 36 - 40 Titre : Automated high-speed high-accuracy orthorectification and mosaicking: using Rapideye data without ground control Type de document : Article/Communication Auteurs : Penggen Cheng, Auteur ; J. Sustera, Auteur Année de publication : 2009 Article en page(s) : pp 36 - 40 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Orthophotographie, orthoimage [Termes IGN] image optique [Termes IGN] image RapidEye [Termes IGN] mosaïquage d'images [Termes IGN] orthorectification automatique [Termes IGN] point d'appui Résumé : (Editeur) A fully automated high-speed system to produce high-accuracy multispectral orthos and mosaics for optical data from all over the world is now possible with the availability of RapidEye satellite data and graphic processing unit processor. Time-sensitive applications, such as agricultural or disaster management, can now access high-accuracy orthos as soon as the data is available. Copyright GEOinformatics Numéro de notice : A2009-433 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30064 [article]

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Geolocation and time: an evolution of the millennial pair, Part 1 / J. Triglav in Geoinformatics, vol 12 n° 7 (01/10/2009)

Public [article]  inGeoinformatics > vol 12 n° 7 (01/10/2009) . - pp 44 - 49 Titre : Geolocation and time: an evolution of the millennial pair, Part 1 Type de document : Article/Communication Auteurs : J. Triglav, Auteur Année de publication : 2009 Article en page(s) : pp 44 - 49 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie ancienne [Termes IGN] chronomètre [Termes IGN] figure de la Terre [Termes IGN] géopositionnement [Termes IGN] latitude [Termes IGN] longitude [Termes IGN] temps solaire Résumé : (Auteur) [introduction] This year's 250-th anniversary of the invention of the famous watch H-4 that ultimately resolved the longitude problem and the 400-th anniversary of the first use of an astronomical telescope is also an opportunity to look at geodesy as a science of measuring the Earth's shape as a function of time. The paper gives an insight in some basic developments and describes the historical development of geodesy by pointing out and demonstrating the relations between the Earth's shape, geolocation and time measurements from the ancient times to the present time. Since the ancient times the flow of time was a natural measure of man's movements in the physical space and of movements of the Sun, the Moon, the planets and all the other celestial bodies in the vastness of space. Providing the scientific means of how to reference the 'where' and 'when' through millennia, geodesy enables to put the 'who' or "what" in the spatio-temporal space and to present the answers to "why1 and 'how' questions. Astronomy, geodesy, surveying and geography along with cartography, are the sciences that naturally combine the knowledge about space and time providing the natural and social sciences a framework for the development of the constantly growing knowledge of humankind. Copyright GEOinformatics Numéro de notice : A2009-434 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30065 [article]

Voir aussi

• Geolocation and time: an evolution of the millenial pair, Part 2 / J. Triglav in Geoinformatics, vol 12 n° 8 (01/12/2009)

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Monumentation of geodetic permanent GPS stations: processing of data download in the first year of observation / A. Cavinato in Geoinformatics, vol 12 n° 7 (01/10/2009)

Public [article]  inGeoinformatics > vol 12 n° 7 (01/10/2009) . - pp 54 - 56 Titre : Monumentation of geodetic permanent GPS stations: processing of data download in the first year of observation Type de document : Article/Communication Auteurs : A. Cavinato, Auteur ; M. Pollet, Auteur ; C. Bellio, Auteur ; R. Piol, Auteur Année de publication : 2009 Article en page(s) : pp 54 - 56 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de géodésie spatiale [Termes IGN] Alpes [Termes IGN] déformation de la croute terrestre [Termes IGN] réseau géodésique spécifique [Termes IGN] risque naturel [Termes IGN] station GPS [Termes IGN] station permanente [Termes IGN] surveillance géologique Résumé : (Editeur) The study of deformations and crustal dynamics has found in GPS technology a very valuable and flexible tool that can support and, in many cases, replace the traditional and complex geodetic measurements processed in long and expensive survey campaigns. The European Project Interreg III B ALPS GPS QuakeNet - Alpine Integrated GPS Network has aimed to be at the forefront in using this technology, distributing a network of permanent GPS stations on the Alps targeted at monitoring this highly-active seismic area. The study and processing of the data will permit crustal deformation models of the Alpine area to be confirmed or modified, with particular attention to seismogenetic areas for the prevention of seismic hazards. Copyright GEOinformatics Numéro de notice : A2009-435 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30066 [article]

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Code-barres	Cote	Support	Localisation	Section	Disponibilité
262-09071	SL	Revue	Centre de documentation	Revues en salle	Disponible