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Crowd sourcing for updating national databases and International Calibration and Orientation Workshop EuroCOW 2010, 10 - 12 February 2010, Castelldefels, Spain [final reports] / European Spatial Data Research EuroSDR (2010)
Titre : Crowd sourcing for updating national databases and International Calibration and Orientation Workshop EuroCOW 2010, 10 - 12 February 2010, Castelldefels, Spain [final reports] Autre titre : Final report on the EuroSDR project virtual globes Type de document : Actes de congrès Auteurs : European Spatial Data Research EuroSDR, Auteur ; Institute of geomatica, Auteur ; International society for photogrammetry and remote sensing (1980 -), Auteur Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : 2010 Collection : EuroSDR official publication, ISSN 0257-0505 num. 57 Conférence : EuroCOW 2010, International Calibration and Orientation Workshop 10/02/2010 12/02/2010 Castelldefels Espagne , EuroSDR 2009, 1st workshop on Crowd Sourcing for the Updating of National Databases 20/08/2009 21/08/2009 Wabern Suisse ISBN/ISSN/EAN : 978-90-5179-734-3 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s)
[Termes IGN] acquisition d'images
[Termes IGN] couplage GNSS-INS
[Termes IGN] étalonnage de capteur (imagerie)
[Termes IGN] orientation du capteur
[Termes IGN] positionnement par GNSS
[Termes IGN] semis de pointsIndex. décimale : MULTIM Cédéroms et DVD rangés en armoire grise près de l'accueil Note de contenu : EuroCOW 2010
*** Opening session
o I. Colomina, Institute of Geomatics : Welcome address
o J. Sau, Mayor of Castelldefels : Opening address
o C. Heipke : Keynote Address: “Challenges in photogrammetric and remote sensing image processing”
o S. Adriaensen, I. Benhadj, J. Everaerts, et al.: "Building a Calibration and Validation System for the PROBA-V Satellite Mission"
*** Orientation 1 - Chairperson: Jürgen Everaerts
o D. Griessbach: “Vision Aided Inertial Navigation”
o M. Hebel, U. Stilla: “Experiences with the orientation and calibration of aerial linear array CCD Sensors”
o J. Bartelsen, H. Mayer: “Orientation of Image Sequences Acquired from UAVs and with GPS Cameras”
o A. Mohammed: “Sequential Bundle Adjustment using Kalman Filtering and Optical Smoothing”
*** Orientation 2 - Chairperson: Martin Smith
o S.Guerrier,J. Skaloud, A. Waegli, et al.: "Robust FDI in redundant MEMS-IMUs systems"
o N.Kjorsvik, Jon G.O. Gjevestad, Even Broste, et al.: "Tightly Coupled Precise Point Positioning and Inertial Navigation Systems"
*** Orientation 3 - Chairperson: Jan Skaloud
o L. Hinsken, N. Boehrer: "Automation in quality analysis of triangulation results from ADS images"
o M. Smith: "An Integrated Sensor Orientation System for Airborne Photogrammetric Applications"
o K. Gutjahr, P. Hafner, M. Ofner, et al.: "Performance of INS/GNSS Integration Methods in Context of a Near Real-time Airborne Mapping Platform"
o W. Kresse: "Status of ISO Standards for Photogrammetry and Remote Sensing"
*** Orientation 4 - Chairperson: Ayman Habib
o S. Soudarissanane: "Accuracy Assessment of Airborne Laser Scanning Strips Using Planar Features"
o G. Ferrano:"Metric Camera with Focal Plane Shutter"
o M. Cramer: "Geometric performance of digital airborne cameras from the German DGPF test."
o M. Domínguez: “Influences of the Camera in the Determination of the Misalignment”
*** Geometric Calibration 1 - Chairperson: Uwe Stilla
o M. Blazquez, I. Colomina: “On the Role of Self-Calibration Functions in Integrated Sensor Orientation”
o T. Fuchs, M. Adigüzel: “Enhancement and Simplification of Leica ADS Calibration Process”
o A. Habib, A. Kersting, C. Kim, et al.: “Impact of Camera and System Calibration on Photogrammetric Reconstruction using a Medium Format Digital Camera”
o D. Griessbach: “Geometric Stereo Camera Calibration with Diffractive Optical Elements”
*** Geometric Calibration 2 - Chairperson: Michael Cramer
o A. Habib, K. Bang, A. Kersting: "Impact of LiDAR System Calibration on the Relative and Absolute Accuracy of Adjusted Point Cloud"
o M. Madani: "RMK D Geomatric Calibration and its Accuracy Potential"
o R. Ladstädter and M. Gruber: "Calibrating the UltraCam Aerial Cameras Systems, an Update"
o J. Kolecki, D. Iwaszczuk, U. Stilla: "Calibration of an IR Camera System for Automatic Texturing of 3D Building Models by Direct Geo-referenced Images"
*** Radiometric Calibration 1 - EuroSDR session - Chairpersons: R. Arbiol and E. Honkavaara
o R. Arbiol, L. Martínez: "ICC EuroSDR Banyoles08 Research Activities"
o L. Martínez, F. Pérez, R. Arbiol: "CASI Characterization and Atmospheric Correction for the EuroSDR Banyoles08 Dataset"
o E. Honkavaara: "Experiences of Calibration of Permanent and Transportable Reflectance Targets for Vicarious Radiometric Calibration and Validation"
o L. Markelin: "Validation of the Leica XPro Radiometric Processing Chain using ADS40 Data"
*** Radiometric Calibration 2 - Chairpersons: R. Arbiol and E. Honkavaara
o J. González-Piqueras, D. Hernández, B. Felipe, et al.: “Radiometric Aerial Triangulation Approach. A Case Study for the IO DMC”
o S. Molina, G. Villa, C. Serrano, et al.: “A Polynomial Approach for Radiometric Aerial Triangulation”
o A. Brunn: “The RapidEye Radiometric Calibration, Methods and Current Results”
o F. Álvarez Taboada, T. Catanzarite, J.R. Rodríguez-Pérez, et al.: “Radiometric Calibration and Evaluation of the Ultracam Xp using Portable Reflectance Targets and Spectroradiometer Data. Application: to Extract Thematic Data from the Imagery Gathered by the National Plan of Arial Orthophotography (PNOA)”
o F. Álvarez Taboada, T. Catanzarite, J. Castellanos, et al.: “Biomass Estimation using Digital Photogrammetric Cameras”Numéro de notice : 17811 Affiliation des auteurs : non IGN Autre URL associée : URL Virtual globes Thématique : IMAGERIE Nature : Actes DOI : sans En ligne : http://www.eurosdr.net/sites/default/files/uploaded_files/eurosdr_worshop_report [...] Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64103 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17811-01 MULTIM Cédérom Centre de documentation Indéterminé Disponible In-flight quality assessment and data processing for airborne laser scanning / Philipp Schaer (2010)
Titre : In-flight quality assessment and data processing for airborne laser scanning Type de document : Thèse/HDR Auteurs : Philipp Schaer, Auteur ; Jan Skaloud, Directeur de thèse Editeur : Zurich : Schweizerischen Geodatischen Kommission / Commission Géodésique Suisse Année de publication : 2010 Collection : Geodätisch-Geophysikalische Arbeiten in der Schweiz, ISSN 0257-1722 num. 79 Importance : 166 p. Format : 20 x 30 cm ISBN/ISSN/EAN : 978-3-908440-23-9 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Lasergrammétrie
[Termes IGN] données lidar
[Termes IGN] estimation statistique
[Termes IGN] étalonnage d'instrument
[Termes IGN] étalonnage en vol
[Termes IGN] géoréférencement direct
[Termes IGN] implémentation (informatique)
[Termes IGN] précision géométrique (imagerie)
[Termes IGN] qualité des données
[Termes IGN] semis de points
[Termes IGN] télémétrie laser aéroportéIndex. décimale : 33.80 Lasergrammétrie Résumé : (Auteur) [introduction] [...] The objectives of this research are threefold: 1. Elaborate the theoretical concepts and methodologies needed for performing fast and automated QA/QC of ALS data. This embraces the definition of a methodology to automatically assess the quality of laser measurements and to evaluate the point-cloud coverage and homogeneity. A further objective is to establish a concept to assess the accuracy of derived surface models. 2. Implement the theoretical concepts in a fully functional in-flight QA/QC tool embedded in an ALS system. This requires merging data streams from different technologies (i.e. inertial navigation, GNSS positioning, laser measurements) in real-time (RT), developing its qualitative evaluation and presenting it to the system operator. 3. Provide a thorough analysis of the system performance using data acquired under real operating conditions. The objective is to demonstrate the usefulness of the provided QC information in-flight and to determine the achievable accuracies for ALS data processed in-flight. A particular attention is payed to the evaluations of benefits using real-time Kinematics (RTK) for improving the accuracy of the RT navigation, point-cloud generation and derivation of quality metrics. [...] Note de contenu : 1 Introduction
1.1 Context
1.2 Research Objectives
1.3 Methodology
1.4 External Contributions
1.5 Thesis Outline
2 ALS Enabling Technologies
2.1 Airborne Laser Scanning
2.1.1 History of ALS Technology
2.1.2 Current in-flight QA/QC Capabilities
2.1.3 Trends in ALS
2.2 Direct Georeferencing: Basic Relations
2.3 Laser Scanner Technology
2.4 Positioning Technology
2.5 Integrated Navigation Technology
3 ALS System Calibration and Point-cloud Processing
3.1 System Calibration
3.2 Strip Adjustment
3.3 ALS Point-cloud Data Processing
3.4 Digital Elevation Models
4 Point-cloud Quality Assessment
4.1 Overview of ALS Error Sources
4.2 ALS Navigation Errors
4.3 ALS System Errors
4.4 Assessment of ALS Target Accuracy
4.5 Assessment of Scanning Geometry
4.6 Single Point Quality Indicator
4.7 Error Budget Evaluation
4.8 Use of Quality Indicators in Point-cloud Processing
5 Surface Quality Assessment
5.1 Data Coverage Analysis
5.2 Internal Data Accuracy
5.3 Height Model Data Accuracy .
6 Implementation
6.1 Handheld Airborne Mapping System
6.2 Flight Preparation
6.3 In-flight Quality Assessment Tool (IQUAL)
6.4 GPS Quality Analysis Module (GPSQUAL)
6.5 RT GPS/INS Integration Engine (GIINAV)
6.6 RT ALS Georeferencing Engine (LIEOS)
6.7 LiDAR Quality Analysis Module (LIAN)
6.8 Flight Management and Monitoring Module (HELIPOS)
7 Results and Performance Analysis
7.1 RT Trajectory and Point-cloud Accuracy
7.2 Trajectory Quality Analyses (GPSQUAL)
7.3 ALS Point-cloud Quality Analysis (LIAN)
7.4 Computational Performance
8 Conclusion and Perspectives
8.1 Summary of Contributions
8.2 Conclusions
8.3 Perspectives
Bibliography
A Derivation of Sub-matrices
B Computation of 3D Laser Footprint
C Comparison RT - PPNuméro de notice : 10368 Affiliation des auteurs : non IGN Autre URL associée : URL EPFL Thématique : IMAGERIE Nature : Thèse étrangère Note de thèse : PhD thesis : : EPFL : 2010 DOI : 10.5075/epfl-thesis-4590 En ligne : https://www.sgc.ethz.ch/sgc-volumes/sgk-79.pdf Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=62407 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 10368-01 33.80 Livre Centre de documentation Photogrammétrie - Lasergrammétrie Disponible
contenu dans Photogrammetric computer vision and image analysis, ISPRS Commission 3 symposium, Saint-Mandé, 1-3 septembre 2010, volume 1. Papers accepted on the basis of peer-reviewed full manuscripts / Nicolas Paparoditis (2010)
Titre : Panorama-based camera calibration Type de document : Article/Communication Auteurs : Bertrand Cannelle , Auteur ; Nicolas Paparoditis , Auteur ; Olivier Tournaire , Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2010 Conférence : PCV 2010, ISPRS - Commission 3 symposium Photogrammetric computer vision and image analysis 01/09/2010 03/09/2010 Saint-Mandé France ISPRS OA Archives Importance : pp 73 - 78 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s)
[Termes IGN] bruit (théorie du signal)
[Termes IGN] chambre panoramique
[Termes IGN] étalonnage de capteur (imagerie)Résumé : (Auteur) This paper presents a method to calibrate a camera from panoramas. Camera calibration using panoramas has two main advantages: on the one hand it requires neither ground control points or calibration patterns and on the other hand the estimation of intrinsic and distortion parameters is of higher quality due to the loop constraint and to a decorrelation of tied parameters due to the fixed perspective center.
The paper is organised as follow. The first part presents the acquisition process and our mathematical estimation framework. The second part explores with simulated data sets the impact of noisy measures, of geometry of acquisition and of unmodelled parallaxes on the calibration results. A comparison with a traditional calibration method (i.e by using a 3D target network) is then studied. The final section presents results in a real case and compares the results obtained with our panorama approach against the classical calibration. The results are very promising.Numéro de notice : C2010-001 Affiliation des auteurs : MATIS (1993-2011) Thématique : IMAGERIE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : sans En ligne : https://www.isprs.org/proceedings/XXXVIII/part3/a/pdf/73_XXXVIII-part3A.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=65056 Photogrammetric computer vision and image analysis, ISPRS Commission 3 symposium, Saint-Mandé, 1-3 septembre 2010, volume 1. Papers accepted on the basis of peer-reviewed full manuscripts / Nicolas Paparoditis (2010)Voir aussiContient
- Panorama-based camera calibration / Bertrand Cannelle (2010)
- Extracting wire-frame models of street facades from 3D point clouds and the corresponding cadastral map / Karim Hammoudi (2010)
- Matching terrestrial images captured by a nomad system to images of a reference database for pose estimation purpose / Arnaud Le Bris (2010)
- A formulation for unsupervised hierarchical segmentation of facade images with periodic models / Jean-Pascal Burochin (2010)
- Motion blur detection in aerial images shot with channel-dependent exposure time / Lâmân Lelégard (2010)
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Code-barres Cote Support Localisation Section Disponibilité 15528-01A CG2010 Livre Centre de documentation Congrès Disponible 15528-01 DEP-RECP Cédérom LASTIG Dépôt en unité Exclu du prêt 15528-04A K317 Livre LASTIG Dépôt en unité Exclu du prêt A procedure for radiometric recalibration of Landsat 5 TM reflective-band data / Gyanesh Chander in IEEE Transactions on geoscience and remote sensing, vol 48 n° 1 Tome 2 (January 2010)
[article]
Titre : A procedure for radiometric recalibration of Landsat 5 TM reflective-band data Type de document : Article/Communication Auteurs : Gyanesh Chander, Auteur ; O. Haque, Auteur ; Esad Micijevic, Auteur ; A. Barsi, Auteur Année de publication : 2010 Article en page(s) : pp 556 - 574 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s)
[Termes IGN] étalonnage des données
[Termes IGN] étalonnage radiométrique
[Termes IGN] image Landsat-TM
[Termes IGN] qualité des données
[Termes IGN] traitement différéRésumé : (Auteur) From the Landsat program's inception in 1972 to the present, the Earth science user community has been benefiting from a historical record of remotely sensed data. The multispectral data from the Landsat 5 (L5) Thematic Mapper (TM) sensor provide the backbone for this extensive archive. Historically, the radiometric calibration procedure for the L5 TM imagery used the detectors' response to the internal calibrator (IC) on a scene-by-scene basis to determine the gain and offset for each detector. The IC system degraded with time, causing radiometric calibration errors up to 20%. In May 2003, the L5 TM data processed and distributed by the U.S. Geological Survey (USGS) Earth Resources Observation and Science Center through the National Landsat Archive Production System (NLAPS) were updated to use a lifetime lookup-table (LUT) gain model to radiometrically calibrate TM data instead of using scene-specific IC gains. Further modification of the gain model was performed in 2007. The L5 TM data processed using IC prior to the calibration update do not benefit from the recent calibration revisions. A procedure has been developed to give users the ability to recalibrate their existing level-1 products. The best recalibration results are obtained if the work-order report that was included in the original standard data product delivery is available. However, if users do not have the original work-order report, the IC trends can be used for recalibration. The IC trends were generated using the radiometric gain trends recorded in the NLAPS database. This paper provides the details of the recalibration procedure for the following: 1) data processed using IC where users have the work-order file; 2) data processed using IC where users do not have the work-order file; 3) data processed using prelaunch calibration parameters; and 4) data processed using the previous version of the LUT (e.g., LUT03) that was released before April 2, 2007. Copyright IEEE Numéro de notice : A2010-036 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2009.2026166 Date de publication en ligne : 15/09/2009 En ligne : https://doi.org/10.1109/TGRS.2009.2026166 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30232
in IEEE Transactions on geoscience and remote sensing > vol 48 n° 1 Tome 2 (January 2010) . - pp 556 - 574[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 065-2010011B RAB Revue Centre de documentation En réserve L003 Disponible Sensor modeling, self-calibration and accuracy testing of panoramic cameras and laser scanners / J. Amiri Parian in ISPRS Journal of photogrammetry and remote sensing, vol 65 n° 1 (January - February 2010)PermalinkTerrestrial laser scanner self-calibration: correlation sources and their mitigation / Derek D. Lichti in ISPRS Journal of photogrammetry and remote sensing, vol 65 n° 1 (January - February 2010)PermalinkValidation of Landsat-7-ETM+ thermal-band calibration and atmospheric correction whith ground-based measurements / C. Coll in IEEE Transactions on geoscience and remote sensing, vol 48 n° 1 Tome 2 (January 2010)Permalinkvol 47 n° 12 Tome 1 - December 2009 - Calibration and validation of ALOS sensors (PalSAR, AVNIR-2 and PRISM) and their use for bio-and geophysical parameters retrievals. Part 1 (Bulletin de IEEE Transactions on geoscience and remote sensing) / C. RufPermalinkCalibration of PRISM and AVNIR-2 onboard ALOS Daichi / T. Tadono in IEEE Transactions on geoscience and remote sensing, vol 47 n° 12 Tome 1 (December 2009)PermalinkMeasuring wood density by means of X-ray computer tomography / Charline Freyburger in Annals of Forest Science, Vol 66 n° 8 (December 2009)PermalinkPALSAR radiometric and geometric calibration / M. Shimada in IEEE Transactions on geoscience and remote sensing, vol 47 n° 12 Tome 1 (December 2009)PermalinkAccuracy assessment of the GPS-based slant total electron content / C. Brunini in Journal of geodesy, vol 83 n° 8 (August 2009)PermalinkAn absolute calibration site for radar altimeters in the continental domain: Lake Issykkul in Central Asia / J.F. Cretaux in Journal of geodesy, vol 83 n° 8 (August 2009)PermalinkCalibration facility for airborne imaging spectrometers / P. Gege in ISPRS Journal of photogrammetry and remote sensing, vol 64 n° 4 (July - August 2009)Permalink