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Positional accuracy analysis of satellite imagery by circular statistics / A. Cuartero in Photogrammetric Engineering & Remote Sensing, PERS, vol 76 n° 11 (November 2010)
[article]
Titre : Positional accuracy analysis of satellite imagery by circular statistics Type de document : Article/Communication Auteurs : A. Cuartero, Auteur ; Ángel M. Felicísimo, Auteur ; M. Polo, Auteur ; A. Caro, Auteur ; P. Rodriguez, Auteur Année de publication : 2010 Article en page(s) : pp 1275 - 1286 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] correction géométrique
[Termes IGN] erreur de positionnement
[Termes IGN] Estrémadure (Espagne)
[Termes IGN] GPS en mode différentiel
[Termes IGN] image Terra-ASTER
[Termes IGN] positionnement différentiel
[Termes IGN] satellite artificielRésumé : (Auteur) The proposed method in this paper uses circular statistics for the analysis of errors in the positional accuracy of geometric corrections satellite images using Independent Check Lines (ICL) instead of Independent Check Points (ICP). Circular statistics has been preferred because of the vectorial nature of the spatial error. A study case has been presented and discussed in detail. From the terra-aster images of Extremadura area (Spain), the Ground Control Point (GCP), ICP, and ICL data were acquired using differential GPS through field survey, and the planimetric positional accuracy was analyzed by both the conventional method (using ICP) and the proposed method (using ICL). Comparing conventional and proposed methods, the results indicated that modulus statistics are similar (e.g., RMSE of Geometric Correction 1 were 17.5 for the conventional method and 17.2 m for proposed method). But as additional results, azimuthal component statistics was calculated (e.g., mean direction: 247.2° in Geometric Correction 1), and several tests were made which showed the error distribution are not uniform and normal. Numéro de notice : A2010-473 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.76.11.1275 En ligne : https://doi.org/10.14358/PERS.76.11.1275 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30666
in Photogrammetric Engineering & Remote Sensing, PERS > vol 76 n° 11 (November 2010) . - pp 1275 - 1286[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 105-2010112 RAB Revue Centre de documentation En réserve L003 Disponible 105-2010111 RAB Revue Centre de documentation En réserve L003 Disponible Geometric rectification of satellite imagery with ground control using space oblique mercator projection theory / L. Ren in Cartography and Geographic Information Science, vol 37 n° 4 (October 2010)
[article]
Titre : Geometric rectification of satellite imagery with ground control using space oblique mercator projection theory Type de document : Article/Communication Auteurs : L. Ren, Auteur ; K. Clarke, Auteur ; C. Zhou, Auteur ; et al., Auteur Année de publication : 2010 Article en page(s) : pp 261 - 272 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] correction d'image
[Termes IGN] correction géométrique
[Termes IGN] géoréférencement
[Termes IGN] image IRS
[Termes IGN] image panchromatique
[Termes IGN] point d'appui
[Termes IGN] projection de Mercator obliqueRésumé : (Auteur) Precise geometric rectification of satellite imagery normally requires knowing the geodetic location of features identifiable in the image, called ground control points (GCPs). In many cases, however, it is difficult to compute a precise geometric rectification because too few GCPs are available due to the lack of ground data or the nature of the terrain (lakes or oceans, deserts, continuous forest, etc). When too few GCPs are available, Space Oblique Mercator (SOM) projection theory can be applied to provide continuous precise geometric rectification of image tiles or scenes. We use GCPs from adjacent, prior, or subsequent image tiles to create the projection geometry for the intermediate tiles. In this paper, we report on the development of a procedure to implement the use of ancillary GCPs in georectifying under-controlled imagery. To validate our method, a test example was computed using 1999 data obtained by a panchromatic camera on board the Indian Remote Sensing satellite IRS-1C with a spatial resolution of 5.8 m. The testing showed that the precision of geometric rectification in a tile without GCPs is within three pixels (about 17.4 m), and the speed of computation is faster than with traditional methods. Numéro de notice : A2010-538 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.1559/152304010793454309 En ligne : https://doi.org/10.1559/152304010793454309 Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30730
in Cartography and Geographic Information Science > vol 37 n° 4 (October 2010) . - pp 261 - 272[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 032-2010041 RAB Revue Centre de documentation En réserve L003 Disponible Photogrammetric modeling of underwater environments / G. Telem in ISPRS Journal of photogrammetry and remote sensing, vol 65 n° 5 (September - October 2010)
[article]
Titre : Photogrammetric modeling of underwater environments Type de document : Article/Communication Auteurs : G. Telem, Auteur ; S. Filin, Auteur Année de publication : 2010 Article en page(s) : pp 433 - 444 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s)
[Termes IGN] correction géométrique
[Termes IGN] distorsion d'image
[Termes IGN] étalonnage de chambre métrique
[Termes IGN] modèle géométrique de prise de vue
[Termes IGN] photogrammétrie sous-marine
[Termes IGN] réfraction de l'eauRésumé : (Auteur) Underwater photogrammetry provides an efficient nondestructive means for measurement in environments with limited accessibility. With the growing use of consumer cameras, its application is becoming easier, thus benefiting a wide variety of disciplines. However, utilizing cameras for underwater photogrammetry poses some nontrivial modeling problems due to refraction effect and the extension of the imaging system into a unit of both the camera and the protecting housing device. This paper studies the effect that the underwater environment has on the photogrammetric process, and proposes a model for describing the geometric distortions and for estimating the additional parameters involved. The proposed model accounts not only for the multimedia effect, but also for inaccuracies related to the setting of the camera and housing device. The paper shows that only a small number of additional parameters is needed to model both elements and to preserve the collinearity relation. The results show that no unique setup is needed for estimating the additional parameters and that the estimation is insensitive to noise or first approximations. Experiments show that high levels of accuracy can be achieved. Numéro de notice : A2010-446 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2010.05.004 En ligne : https://doi.org/10.1016/j.isprsjprs.2010.05.004 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30639
in ISPRS Journal of photogrammetry and remote sensing > vol 65 n° 5 (September - October 2010) . - pp 433 - 444[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 081-2010051 SL Revue Centre de documentation Revues en salle Disponible vol 31 n° 13 - July /2010 - Special issue : Satellite observations of the Wenchuan earthquake of 12 may 2008 (Bulletin de International Journal of Remote Sensing IJRS) / Ranjit Singh
[n° ou bulletin]
est un bulletin de International Journal of Remote Sensing IJRS / Remote sensing and photogrammetry society (1980 -)
Titre : vol 31 n° 13 - July /2010 - Special issue : Satellite observations of the Wenchuan earthquake of 12 may 2008 Type de document : Périodique Auteurs : Ranjit Singh, Éditeur scientifique ; Remote sensing and photogrammetry society, Auteur Année de publication : 2010 Importance : 404 p. Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] champ électromagnétique
[Termes IGN] Demeter (microsatellite)
[Termes IGN] détection de changement
[Termes IGN] image ALOS-PALSAR
[Termes IGN] image Formosat/COSMIC
[Termes IGN] image satellite
[Termes IGN] observation de la Terre
[Termes IGN] orthorectification
[Termes IGN] variation
[Termes IGN] zone urbaineNuméro de notice : 080-201008 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Numéro de périodique Permalink : https://documentation.ensg.eu/index.php?lvl=bulletin_display&id=9952 [n° ou bulletin]Contient
- Context-based mapping of damaged buildings from high-resolution optical satellite images / T. Vu in International Journal of Remote Sensing IJRS, vol 31 n° 13 (July /2010)
- Damage consequence chain mapping after the Wenchuan Earthquake using remotely sensed data / H. Guo in International Journal of Remote Sensing IJRS, vol 31 n° 13 (July /2010)
- Multi-path PALSAR interferometric observations of the 2008 magnitude 8.0 Wenchuan earthquake / K. Zhang in International Journal of Remote Sensing IJRS, vol 31 n° 13 (July /2010)
- Studies of the electromagnetic field variations in ELF frequency range registred by DEMETER over the Sichuan region prior to the 12 mays 2008 earthquake / J. Blecki in International Journal of Remote Sensing IJRS, vol 31 n° 13 (July /2010)
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Code-barres Cote Support Localisation Section Disponibilité 080-2010081 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Acquisition, orthorectification, and object-based classification of Unmanned Aerial Vehicle (UAV) imagery for rangeland monitoring / A. Laliberte in Photogrammetric Engineering & Remote Sensing, PERS, vol 76 n° 6 (June 2010)
[article]
Titre : Acquisition, orthorectification, and object-based classification of Unmanned Aerial Vehicle (UAV) imagery for rangeland monitoring Type de document : Article/Communication Auteurs : A. Laliberte, Auteur ; J. Herrick, Auteur ; A. Rango, Auteur ; C. Winters, Auteur Année de publication : 2010 Article en page(s) : pp 661 - 672 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] acquisition d'images
[Termes IGN] classification orientée objet
[Termes IGN] drone
[Termes IGN] Idaho (Etats-Unis)
[Termes IGN] image aérienne
[Termes IGN] orthorectification
[Termes IGN] parcoursRésumé : (Auteur) The use of unmanned aerial vehicles (UAVs) for natural resource applications has increased considerably in recent years due to their greater availability, the miniaturization of sensors, and the ability to deploy a UAV relatively quickly and repeatedly at low altitudes. We examine in this paper the potential of using a small UAV for rangeland inventory, assessment and monitoring. Imagery with a ground resolved distance of 8 cm was acquired over a 290 ha site in southwestern Idaho. We developed a semiautomated orthorectification procedure suitable for handling large numbers of small-footprint UAV images. The geometric accuracy of the orthorectified image mosaics ranged from 1.5 m to 2 m. We used object-based hierarchical image analysis to classify imagery of plots measured concurrently on the ground using standard rangeland monitoring procedures. Correlations between imageand ground-based estimates of percent cover resulted in r-squared values ranging from 0.86 to 0.98. Time estimates indicated a greater efficiency for the image-based method compared to ground measurements. The overall classification accuracies for the two image mosaics were 83 percent and 88 percent. Even under the current limitations of operating a UAV in the National Airspace, the results of this study show that UAVs can be used successfully to obtain imagery for rangeland monitoring, and that the remote sensing approach can either complement or replace some ground-based measurements. We discuss details of the UAV mission, image processing and analysis, and accuracy assessment. Numéro de notice : A2010-226 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.76.6.661 En ligne : https://doi.org/10.14358/PERS.76.6.661 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30420
in Photogrammetric Engineering & Remote Sensing, PERS > vol 76 n° 6 (June 2010) . - pp 661 - 672[article]Definition of ICESat selection criteria for their use as height references for TanDEM-X / J. Gonzalez in IEEE Transactions on geoscience and remote sensing, vol 48 n° 6 (June 2010)PermalinkPan-sharpening and geometric correction WorldView-2 satellite / Penggen Cheng in Geoinformatics, vol 13 n° 4 (01/06/2010)PermalinkAn automatic mosaicking method for building facade texture mapping using a monocular close-range image sequence / Z. Kang in ISPRS Journal of photogrammetry and remote sensing, vol 65 n° 3 (May - June 2010)PermalinkContribution d'un système Lidar pour la reconstruction de la trame urbaine d'un village médiéval abandonné / Nicola Masini in Photo interprétation, European journal of applied remote sensing, vol 46 n° 1 (mars 2010)PermalinkTraitement des données de télédétection / Michel-Claude Girard (2010)PermalinkIGN Espace fêtait ses vingt ans / Anonyme in Géomatique expert, n° 72 (01/12/2009)PermalinkMultitemporal Satellite High resolution images for the knowledge and the monitoring of the Iraqi archaeological sites: The case of Seleucia on the Tigris / G. Scardozzi in Photo interprétation, European journal of applied remote sensing, vol 45 n° 4 (novembre 2009)Permalinkvol 47 n° 3 - March 2009 - Special issue on unmanned airborne vehicle (UAV) sensing systems for earth observations (Bulletin de IEEE Transactions on geoscience and remote sensing) / Geoscience and remote sensing societyPermalinkUtilisation d'images satellites à haute résolution pour la gestion du territoire de la ville de Luanda (Angola) / Valerio Baiocchi in Géomatique expert, n° 67 (01/02/2009)PermalinkOrthoimage creation of extremely high buildings / Guoqing Zhou in IEEE Transactions on geoscience and remote sensing, vol 46 n° 12 (December 2008)PermalinkDevelopment and testing of a generic sensor model for pushbroom satellite imagery / T. Weser in Photogrammetric record, vol 23 n° 123 (September - November 2008)PermalinkHigh resolution elevation data derived from stereoscopic CORONA imagery ground control: an approach using IKONOS and SRTM data / Nikolaos Galiatsatos in Photogrammetric Engineering & Remote Sensing, PERS, vol 74 n° 9 (September 2008)PermalinkMutualisation autour d'une BD d'occupation du sol pour le suivi du territoire du PNR [parc naturel régional] de la Narbonnaise / Henri Durand in Géomatique expert, n° 64 (01/09/2008)PermalinkPositionnement de puits déviés : Implémentation des corrections à envisager lors de la représentation des trajectoires de puits déviés en projection cartographique, propositions et analyses de trois méthodologies possibles / A. Billault in XYZ, n° 116 (septembre - novembre 2008)PermalinkPotential accuracy of image orientation of small satellites: a case study of CHRIS/Proba data / Ahmed Shaker in Photogrammetric record, vol 23 n° 123 (September - November 2008)PermalinkTheory and reality of direct georeferencing in national coordinates / Jan Skaloud in ISPRS Journal of photogrammetry and remote sensing, vol 63 n° 2 (March - April 2008)PermalinkAutomatic registration of optical images, a stake for future missions: Application to ortho-rectification, time series and mosaic products / Simon Baillarin (2008)PermalinkImagerie spatiale / P. Lier (2008)PermalinkGeometric accuracy assessment of QuickBird basic imagery using different operational approaches / M. Aguilar in Photogrammetric Engineering & Remote Sensing, PERS, vol 73 n° 12 (December 2007)PermalinkPALSAR data without ground control points / Penggen Cheng in Geoinformatics, vol 10 n° 6 (01/09/2007)Permalink