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Development and testing of a generic sensor model for pushbroom satellite imagery / T. Weser in Photogrammetric record, vol 23 n° 123 (September - November 2008)
[article]
Titre : Development and testing of a generic sensor model for pushbroom satellite imagery Type de document : Article/Communication Auteurs : T. Weser, Auteur ; Franz Rottensteiner, Auteur ; J. Willneff, Auteur ; et al., Auteur Année de publication : 2008 Conférence : ISPRS 2007, High-Resolution Earth Imaging for Geospatial Information workshop 29/05/2007 01/06/2007 Hanovre Allemagne Article en page(s) : pp 255 - 274 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie spatiale
[Termes IGN] Bhoutan
[Termes IGN] capteur en peigne
[Termes IGN] correction géométrique
[Termes IGN] erreur systématique
[Termes IGN] espace image
[Termes IGN] espace objet
[Termes IGN] fonction spline
[Termes IGN] image ALOS-PRISM
[Termes IGN] image Quickbird
[Termes IGN] image SPOT 5
[Termes IGN] Melbourne
[Termes IGN] modélisation géométrique de prise de vue
[Termes IGN] orientation du capteur
[Termes IGN] test de performanceRésumé : (Auteur) A new generic pushbroom sensor model for high-resolution satellite images in which the orbit and attitudes are modelled by splines is presented. Direct observations for the satellite orbits and attitudes provided in imagery metadata files are used to determine the parameters of these splines. As such observations are contaminated by systematic errors, the new sensor model also incorporates error correction for the orbit and attitude angles. Camera model parameter definitions and file formats generally differ between satellite pushbroom scanners, and the system image- to object-space transformation models are not always compatible with a sensor model based on the familiar perspective model applied in photogrammetry. In order to make the new sensor model applicable to a large number of satellite imaging systems, these vendor-specific definitions are first mapped to the definitions of the new sensor model during data import. This is illustrated for QuickBird, SPOT 5 and ALOS PRISM imagery. The model has been extensively tested using imagery from these same three satellites, over test sites in Melbourne and Bhutan. The tests have shown that the new sensor model can produce georeferencing accuracy of 1 pixel and better when biases in orbit and attitude data are compensated. Copyright RS&PS + Blackwell Publishing Numéro de notice : A2008-392 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.1111/j.1477-9730.2008.00489.x En ligne : https://doi.org/10.1111/j.1477-9730.2008.00489.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29385
in Photogrammetric record > vol 23 n° 123 (September - November 2008) . - pp 255 - 274[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 106-08031 RAB Revue Centre de documentation En réserve L003 Disponible Orientation and self-calibration of ALOS PRISM imagery / S. Kocaman in Photogrammetric record, vol 23 n° 123 (September - November 2008)
[article]
Titre : Orientation and self-calibration of ALOS PRISM imagery Type de document : Article/Communication Auteurs : S. Kocaman, Auteur ; Armin W. Gruen, Auteur Année de publication : 2008 Conférence : ISPRS 2007, High-Resolution Earth Imaging for Geospatial Information workshop 29/05/2007 01/06/2007 Hanovre Allemagne Article en page(s) : pp 323 - 340 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie spatiale
[Termes IGN] auto-étalonnage
[Termes IGN] capteur en peigne
[Termes IGN] compensation par faisceaux
[Termes IGN] détecteur à transfert de charge
[Termes IGN] élément d'orientation interne
[Termes IGN] erreur systématique
[Termes IGN] géoréférencement
[Termes IGN] image à très haute résolution
[Termes IGN] image ALOS-PRISM
[Termes IGN] modélisation géométrique de prise de vue
[Termes IGN] orientation d'image
[Termes IGN] pas d'échantillonnage au solRésumé : (Auteur) High-resolution satellite images (HRSI) at sub-5 m footprint are becoming increasingly available. A set of algorithms for processing of HRSI has been developed at the Institute of Geodesy and Photogrammetry (IGP), ETH Zurich and realised in a software suite called Satellite Image Precision Processing (SAT-PP). The software has been used for the processing of a number of high resolution satellite sensors, such as IKONOS, QuickBird, SPOT 5 HRS/HRG, Cartosat-1 and ALOS PRISM. PRISM is a panchromatic radiometer carried on board the Japanese ALOS satellite. It has three optical systems for forward, nadir and backward view with 2·5 m ground sample distance (GSD). The photogrammetric processing of PRISM imagery has special requirements owing to the linear array CCD sensor structure and special characteristics of the interior geometry and exterior orientation. As a member of the ALOS calibration/validation team, new algorithms for geometric processing of the PRISM images have been implemented at the IGP, in particular for the interior orientation and self-calibration. The physical sensor model in SAT-PP is refined according to the multiple camera heads of the sensor. The rigorous model for PRISM is based on a modified bundle adjustment with the possibility of using two different trajectory models. The self-calibration is introduced into the adjustment to model the systematic errors of the sensor and the system as a whole. The methods of georeferencing and digital surface model (DSM) generation were tested using the PRISM data-sets acquired over five different testfields. The rigorous sensor model performed well and resulted in sub-pixel accuracy for point positioning in all testfields. The self-calibration model has been tested in two different phases of the project separately. In the initial phase, where interior orientation data was not available, the use of the self-calibration was essential to achieve good accuracy. However, in the later phase the relative positions of the CCD chip detectors on the focal plane were provided by the Japan Aerospace Exploration Agency (JAXA) and the improvements by self-calibration became less significant. A detailed analysis of the DSM generation is presented in another publication. Copyright RS&PS + Blackwell Publishing Numéro de notice : A2008-396 Affiliation des auteurs : non IGN Thématique : IMAGERIE/POSITIONNEMENT Nature : Article DOI : 10.1111/j.1477-9730.2008.00493.x En ligne : https://doi.org/10.1111/j.1477-9730.2008.00493.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=76551
in Photogrammetric record > vol 23 n° 123 (September - November 2008) . - pp 323 - 340[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 106-08031 RAB Revue Centre de documentation En réserve L003 Disponible Vexcel imaging's ultramap platform / A. Wiechert in Geoinformatics, vol 11 n° 4 (01/06/2008)
[article]
Titre : Vexcel imaging's ultramap platform Type de document : Article/Communication Auteurs : A. Wiechert, Auteur ; M. Gruber, Auteur Année de publication : 2008 Article en page(s) : pp 24 - 27 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique
[Termes IGN] chambre à grand format
[Termes IGN] logiciel de photogrammétrie
[Termes IGN] prise de vue aérienne
[Termes IGN] UltraCamRésumé : (Auteur) Digital large format aerial cameras have been used for aerial survey and mapping operations for several years. One example is the UltraCamX, developed by Vexcel Imaging GmbH, Graz, Austria. UltraCam was introduced into the market in May 2006 and is currently the largest digital frame camera for photogrammetric applications. Since May 2006, Vexcel has been operating under the ownership of Microsoft Corp. and as such contributes to the Microsoft Virtual Earth Initiative. This huge project is based on high quality aerial images for fully automated, three dimensional, digital reconstruction of urban areas. Vexcel now introduces a new processing software called UltraMap Platform which implements a complete photogrammetric workflow including quality control and visualization. Copyright GEOinformatics Numéro de notice : A2008-240 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29235
in Geoinformatics > vol 11 n° 4 (01/06/2008) . - pp 24 - 27[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 262-08041 SL Revue Centre de documentation Revues en salle Disponible Digital aerial cameras / Mathias Lemmens in GIM international, vol 22 n° 4 (April 2008)
[article]
Titre : Digital aerial cameras Type de document : Article/Communication Auteurs : Mathias Lemmens, Auteur Année de publication : 2008 Article en page(s) : pp 18 - 21 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s)
[Termes IGN] caméra numérique
[Termes IGN] capteur aérien
[Termes IGN] capteur multibande
[Termes IGN] instrumentation Applanix
[Termes IGN] instrumentation Dimac
[Termes IGN] instrumentation Intergraph
[Termes IGN] instrumentation Jena-Optronik
[Termes IGN] instrumentation Leica
[Termes IGN] rayonnement proche infrarougeRésumé : (Auteur) This issue of GIM International provides an extensive product survey on digital aerial cameras. In support of the specifications provided by this product survey, this article presents additional information on system configuration and sensor architecture of camera systems from nine manufacturers. Copyright Reed Business Information Numéro de notice : A2008-088 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29083
in GIM international > vol 22 n° 4 (April 2008) . - pp 18 - 21[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 061-08041 RAB Revue Centre de documentation Revues en salle Disponible 3D modelling of castles / Sabry F. El Hakim in GIM international, vol 22 n° 3 (March 2008)
[article]
Titre : 3D modelling of castles Type de document : Article/Communication Auteurs : Sabry F. El Hakim, Auteur ; Fabio Remondino, Auteur ; F. Voltolini, Auteur Année de publication : 2008 Article en page(s) : pp 21 - 25 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique
[Termes IGN] caméra numérique
[Termes IGN] château
[Termes IGN] données laser
[Termes IGN] lasergrammétrie
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] restauration de bâtiment
[Termes IGN] texture d'imageRésumé : (Auteur) Three-dimensional documentation of heritage buildings is important for conservation, restoration and education. When it comes to complex architectural structures such as castles, no single modelling technique is capable of yielding cost-effective, highly detailed and accurate photo-realism. The authors demonstrate how integration of multiple techniques brings resolution. Copyright Reed Business Information Numéro de notice : A2008-053 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29048
in GIM international > vol 22 n° 3 (March 2008) . - pp 21 - 25[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 061-08031 RAB Revue Centre de documentation Revues en salle Disponible In-flight geometric calibration of different cameras of IRS-P6 using a physical sensor model / P. Radhadevi in Photogrammetric record, vol 23 n° 121 (March - May 2008)PermalinkA robust biased estimator for exterior orientation of linear array pushbroom satellite imagery / Y. Zhang in Geomatica, vol 62 n° 1 (March 2008)PermalinkCOGIT, MATIS, LOEMI et LAREG : les quatres Labos de l'IGN / Laurent Polidori in Géomètre, n° 2045 (février 2008)PermalinkPermalinkEléments de physique pour l'imagerie aérienne et spatiale et la géodésie [diaporama pour le master PPMD] / Michel Kasser (2008)PermalinkLe projet CAMV2 : du prototype au vol test / Jean-Philippe Souchon (2008)PermalinkPermalinkApplications de l'imagerie hyperspectrale à l'étude des planètes du système solaire : le cas de Mars et de Titan / S. Le Mouelic in Photo interprétation, vol 43 n° 4 (Décembre 2007)PermalinkComprehensive analysis of sensor modelling alternatives for high-resolution imaging satellites / A. Habib in Photogrammetric Engineering & Remote Sensing, PERS, vol 73 n° 11 (November 2007)PermalinkFrom imagery to map: digital photogrammetric technologies, Nessebar, Bulgaria, 17-20 September 2007 / Gordon Petrie in Geoinformatics, vol 10 n° 7 (01/11/2007)Permalink