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Ikonos satellite, imagery, and products / G. Dial in Remote sensing of environment, vol 88 n° 1 (30/11/2003)
[article]
Titre : Ikonos satellite, imagery, and products Type de document : Article/Communication Auteurs : G. Dial, Auteur ; H. Bowen, Auteur ; F. Gerlach, Auteur ; Jacek Grodecki, Auteur ; R. Olesczuk, Auteur Année de publication : 2003 Article en page(s) : pp 23 - 36 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s)
[Termes IGN] correction d'image
[Termes IGN] correction géométrique
[Termes IGN] correction radiométrique
[Termes IGN] Ikonos
[Termes IGN] image à résolution métrique
[Termes IGN] image à très haute résolution
[Termes IGN] image Ikonos
[Termes IGN] image multibande
[Termes IGN] image panchromatique
[Termes IGN] orbite héliosynchrone
[Termes IGN] système spatialRésumé : (Auteur) The IKONOS satellite simultaneously collects 1-m panchromatic and 4-m multispectral images, providing the commercial and scientific community with a dramatic improvement in spatial resolution over previously available satellite imagery. The sun-synchronous IKONOS orbit provides global coverage, consistent access times, and near-nadir viewing angles. The system is capable of 1:10,000 scale mapping without ground control and 1:2400 scale mapping with ground control. The IKONOS ground station produces radiometrically corrected images, georectified images, orthorectified images, stereo pairs, and digital elevation models (DEMs) for image analysis photogrammetric and cartographic applications. This article provides an overview of the IKONOS satellite, ground systems, products, and applications. Numéro de notice : A2003-329 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2003.08.014 En ligne : https://doi.org/10.1016/j.rse.2003.08.014 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22625
in Remote sensing of environment > vol 88 n° 1 (30/11/2003) . - pp 23 - 36[article]Ikonos spatial resolution and image interpretability characterization / R. Ryan in Remote sensing of environment, vol 88 n° 1 (30/11/2003)
[article]
Titre : Ikonos spatial resolution and image interpretability characterization Type de document : Article/Communication Auteurs : R. Ryan, Auteur ; B. Baldridge, Auteur ; R.A. Schowengerdt, Auteur ; et al., Auteur Année de publication : 2003 Article en page(s) : pp 37 - 52 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s)
[Termes IGN] capteur imageur
[Termes IGN] fonction de transfert de modulation
[Termes IGN] image à résolution métrique
[Termes IGN] image Ikonos
[Termes IGN] image multibande
[Termes IGN] image panchromatique
[Termes IGN] performance
[Termes IGN] photo-interprétationRésumé : (Auteur) Five individual projects characterized the spatial performance of the IKONOS commercial imaging sensor. The result was determination of the spatial image quality of IKONOS data products in terms of the National Imagery Interpretability Rating Scale (NIIRS), the system Transfer Function (MTF), the system stability over its first year of operation, the characteristics of the Space Imaging MTF Compensation (MTFC) procedure, and the application specific capabilities of IKONOS imagery. Both panchromatic and multispectral imagery were evaluated. Major conclusions of this work are that the system was stable in imaging performance during the first year of operation, that its MTF meets the specification for the NASA Scientific Data Purchase program, that the initial MTFC processing appears to transposed in the intrack and the crosstrack directions, that the MTFC results in a noise amplification of 2 X to 4 X in addition to sharpening the imagery, and that IKONOS panchromatic imagery achieves an average NIIRS rating of 4.5. Numéro de notice : A2003-330 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2003.07.006 En ligne : https://doi.org/10.1016/j.rse.2003.07.006 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22626
in Remote sensing of environment > vol 88 n° 1 (30/11/2003) . - pp 37 - 52[article]Radiometric characterization of Ikonos multispectral imagery / M. Pagnutti in Remote sensing of environment, vol 88 n° 1 (30/11/2003)
[article]
Titre : Radiometric characterization of Ikonos multispectral imagery Type de document : Article/Communication Auteurs : M. Pagnutti, Auteur ; M. Kelly, Auteur ; V. Zanoni, Auteur ; K. Thome, Auteur ; S. Schiller, Auteur Année de publication : 2003 Article en page(s) : pp 53 - 68 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s)
[Termes IGN] compensation
[Termes IGN] étalonnage radiométrique
[Termes IGN] fonction de transfert de modulation
[Termes IGN] image à très haute résolution
[Termes IGN] image Ikonos
[Termes IGN] image multibande
[Termes IGN] modèle de transfert radiatifRésumé : (Auteur) A radiometric characterization of Space Imaging's IKONOS 4-m multispectral imagery has been performed by a National Aeronautics and Space Administration (NASA) funded team from NASA Stennis Space Center, the University of Arizona Remote Sensing Group (U of ARSG), and South Dakota State University (SDSU). Both intrinsic radiometry and the effects of Space Imaging processing on radiometry were investigated. Relative radiometry was examined with uniform Antarctic and Saharan sites. Absolute radiometric calibration was performed using reflectance-based vicarious calibration methods on several uniform sites imaged by IKONOS coincident with Ground-based surface and atmospheric measurements. Ground-based data and the IKONOS spectral response function served as input to radiative transfer codes to generate a top-of-atmosphere (TOA) radiance estimate. Calibration coefficients derived from each vicarious calibration were combined to generate an IKONOS radiometric gain coefficient for each multispectral band assuming a linear response over the full dynamic range of the instrument. These calibration coefficients were made available to Space Imaging, which subsequently adopted them by updating its initial set of callibration coefficients. IKONOS imagery procured through the NASA Scientific Data Purchase was processed with or without a Modulation Transfer Function Compensation (MTFC) kernel. The radiometric effects of this kernel on various scene types were also investigated. Numéro de notice : A2003-331 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2003.07.008 En ligne : https://doi.org/10.1016/j.rse.2003.07.008 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22627
in Remote sensing of environment > vol 88 n° 1 (30/11/2003) . - pp 53 - 68[article]Planimetric accuracy of Ikonos 1m panchromatic orthoimage products and their utility for local government GIS basemap applications / C.H. Davis in International Journal of Remote Sensing IJRS, vol 24 n° 22 (November 2003)
[article]
Titre : Planimetric accuracy of Ikonos 1m panchromatic orthoimage products and their utility for local government GIS basemap applications Type de document : Article/Communication Auteurs : C.H. Davis, Auteur ; X. Wang, Auteur Année de publication : 2003 Article en page(s) : pp 4267 - 4288 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique
[Termes IGN] carte de base
[Termes IGN] image Ikonos
[Termes IGN] image panchromatique
[Termes IGN] mise à jour
[Termes IGN] modèle numérique de surface
[Termes IGN] orthoimage
[Termes IGN] planimétrie
[Termes IGN] précision métrique
[Termes IGN] système d'information géographiqueRésumé : (Auteur) A detailed assessment of the plammetric accuracy of highresolution panchromatic Ikonos orthoirnage products for three different test sites is presented. The main objective was to evaluate the potential of Ikonos orthoirnage products for use as digital image basemaps in local government Geographic Information Systems (GIS) systems. For maximum utility and adoption, a planimetric accuracy of 3-5 m and a circular error at 90% probability (CE90) is considered nominal for local government planning and management applications. Lowprecision, lowcost georeferenced Ikonos image products (Geo, 50 m CE90) were orthorectified using third party commercially available software and various custom Digital Elevation Models (DEMs). The planimetric accuracies of the resulting custom Ikonos orthoirnages were found to vary between 2-4 m CE90. In addition, United States Geological Survey (USGS) DEMs were also used to orthorectify georeferenced Ikonos image products. Planimetric accuracies of 2-3 m CE90 were obtained from georeferenced Ikonos using USGS DEMs with RMS vertical accuracies of the order of 2 m. The approach demonstrated here can be used to deliver uptodate, costeffective ortholmages from Ikonos Geo products that yield planimetric accuracies suitable for use as digital image basemaps by local governments. Numéro de notice : A2003-308 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/0143116031000070328 En ligne : https://doi.org/10.1080/0143116031000070328 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22604
in International Journal of Remote Sensing IJRS > vol 24 n° 22 (November 2003) . - pp 4267 - 4288[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 080-03221 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Mapping forest degradation in the Eastern Amazon SPOT 4 through spectral mixture models / Cristiano B. Souza in Remote sensing of environment, vol 87 n° 4 (15/11/2003)
[article]
Titre : Mapping forest degradation in the Eastern Amazon SPOT 4 through spectral mixture models Type de document : Article/Communication Auteurs : Cristiano B. Souza, Auteur ; L. Firestone, Auteur ; L. Moreira Silva, Auteur ; D. Roberts, Auteur Année de publication : 2003 Article en page(s) : pp 494 - 506 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] analyse des mélanges spectraux
[Termes IGN] analyse visuelle
[Termes IGN] cartographie écologique
[Termes IGN] classification ascendante hiérarchique
[Termes IGN] déboisement
[Termes IGN] image Ikonos
[Termes IGN] image multibande
[Termes IGN] image SPOT
[Termes IGN] statistique mathématiqueRésumé : (Auteur) In this paper, we present a methodology to map classes of degraded forest in the Eastern Amazon. Forest degradation field data, available in the literature, and 1-m resolution IKONOS image were linked with fraction images (vegetation, nonphotosynthetic vegetation (NPV), soil and shade) derived from spectral mixture models applied to a Satellite Pour l'Observation de la Terre (SPOT) 4 multispectral image. The forest degradation map was produced in two steps. First, we investigated the relationship between ground (i.e., field and IKONOS data) and satellite scales by analyzing statistics and performing visual analyses of the field classes in terms of fraction values. This procedure allowed us to define four classes of forest at the SPOT 4 image scale, which included: intact forest; logged forest (recent and older logged forests in the field); degraded forest (heavily burned, heavily logged and burned forests in the field) ; and regeneration (old heavily logged and old heavily burned forest in the field). Next, we used a decision tree classifier (DTQ to define a set of rules to separate the forest classes using the fraction images. We classified 35% of the forest area (2097.3 km2 ) as intact forest. Logged forest accounted for 56% of the forest area and 9% of the forest area was classified as degraded forest. The resultant forest degradation map showed good agreement (86% overall accuracy) with areas of degraded forest visually interpreted from two IKONOS images. In addition, high correlation (R2 = 0.97) was observed between the total live aboveground biomass of degraded forest classes (defined at the field scale) and the NPV fraction image. The NPV fraction also improved our ability to mapping of old selectively logged forests. Numéro de notice : A2003-338 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2002.08.002 En ligne : https://doi.org/10.1016/j.rse.2002.08.002 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22633
in Remote sensing of environment > vol 87 n° 4 (15/11/2003) . - pp 494 - 506[article]Spectral reflectance characterization of shallow lakes from the Brazilian pantanal wetlands with field and airborne hyperspectral data / L.S. Galvao in International Journal of Remote Sensing IJRS, vol 24 n° 21 (November 2003)PermalinkStudy of urban spatial patterns from SPOT panchromatic imagery using textural analysis / Qian Zhang in International Journal of Remote Sensing IJRS, vol 24 n° 21 (November 2003)PermalinkA credit assignment approach to fusing classifiers of multiseason hyperspectral imagery / C. Bachmann in IEEE Transactions on geoscience and remote sensing, vol 41 n° 11 (November 2003)PermalinkA new maximum-likelihood joint segmentation technique for multitemporal SAR and multiband optical images / P. Lombardo in IEEE Transactions on geoscience and remote sensing, vol 41 n° 11 (November 2003)PermalinkAirborne forest fire mapping with an adaptive infrared sensor / D. Oertel in International Journal of Remote Sensing IJRS, vol 24 n° 18 (September 2003)PermalinkDetection of a landslide movement as geometric misregistration in image matching of SPOT HRV data of two different dates / Yasushi Yamaguchi in International Journal of Remote Sensing IJRS, vol 24 n° 18 (September 2003)PermalinkGeometric information from Ikonos: strict and highly accurate solution based on VirtuoZo / Z. Hu in GIM international, vol 17 n° 9 (September 2003)PermalinkA hierarchical fuzzy classification approach for high-resolution multispectral data over urban areas / A.K. Shackelford in IEEE Transactions on geoscience and remote sensing, vol 41 n° 9 (September 2003)PermalinkImproving the performance of classifiers in high-dimensional remote sensing applications: an adaptive resampling strategy for error-prone exemplars / C. Bachmann in IEEE Transactions on geoscience and remote sensing, vol 41 n° 9 (September 2003)PermalinkSpectral resolution requirements for mapping urban areas / Martin Herold in IEEE Transactions on geoscience and remote sensing, vol 41 n° 9 (September 2003)PermalinkA comparison of BRDF models for the normalization of satellite optical data to a standard sun-target-sensor geometry / R. Latifovic in IEEE Transactions on geoscience and remote sensing, vol 41 n° 8 (August 2003)PermalinkRemote sensing techniques to assess water quality / J.C. Ritchie in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 6 (June 2003)PermalinkAnalysis of hyperspectral data for estimation of temperate forest canopy nitrogen concentration: Comparison between an Airborne (AVIRIS) and a spaceborne (Hyperion) sensor / M.L. Smith in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)PermalinkA CCD camera-based hyperspectral imaging system for stationary and airborne applications / C. Yang in Geocarto international, vol 18 n° 2 (June - August 2003)PermalinkComparative alteration mineral mapping using visible to shortwave infrared (0.4-2.4 um) Hyperion, ALI, and ASTER imagery / B. Hubbard in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)PermalinkDetection of building outlines based on the fusion of SAR and optical features / Florence Tupin in ISPRS Journal of photogrammetry and remote sensing, vol 58 n° 1-2 (June - December 2003)PermalinkFusion of hyperspectral and radar data using the IHS transformation to enhance urban surface features / C.M. Chen in ISPRS Journal of photogrammetry and remote sensing, vol 58 n° 1-2 (June - December 2003)PermalinkFusion of spectral and shape features for identification of urban surface cover types using reflective and thermal hyperspectral data / Karl Segl in ISPRS Journal of photogrammetry and remote sensing, vol 58 n° 1-2 (June - December 2003)PermalinkProcessing Hyperion and ALI for forest classification / D.G. Goodenough in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)PermalinkSatellite multi-sensor data analysis of urban surface temperatures and Landcover / B. Dousset in ISPRS Journal of photogrammetry and remote sensing, vol 58 n° 1-2 (June - December 2003)PermalinkComparison of gray-level reduction and different texture spectrum encoding methods for land-use classification using a panchromatic Ikonos image / B. Xu in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 5 (May 2003)PermalinkHyperspectral texture recognition using a multiscale opponent representation / M. Shi in IEEE Transactions on geoscience and remote sensing, vol 41 n° 5 (May 2003)PermalinkMulti-band wavelet for using Spot panchromatic and multispectral images / Wei Shi in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 5 (May 2003)PermalinkSpace mapping the arctic tundra / Gita Laidler in GEO:connexion, vol 2 n° 5 (may 2003)PermalinkEtude de zones humides à partir d'images hyperspectrales CASI : application aux fonds de vallée du massif armoricain / Laurence Hubert-Moy in Photo interprétation, vol 39 n° 1 (Avril 2003)PermalinkSpatial database updating using active contours for multispectral images: application with Landsat 7 / S. Jodouin in ISPRS Journal of photogrammetry and remote sensing, vol 57 n° 5-6 (April - May 2003)PermalinkUn canal proche infrarouge pour la caméra numérique de l'IGN / Jean-Philippe Souchon in Bulletin d'information scientifique et technique de l'IGN, n° 74 (mars 2003)PermalinkExpert system house detection in high spatial resolution: Imagery using size, shape, and context / J.A. Tullis in Geocarto international, vol 18 n° 1 (March - May 2003)PermalinkPrincipal-components-based display strategy for spectral imagery / J.S. Tyo in IEEE Transactions on geoscience and remote sensing, vol 41 n° 3 (March 2003)PermalinkAIRS-AMSU-HSB on the Aqua mission: design, science objectives, data products, and processing systems / H.H. Aumann in IEEE Transactions on geoscience and remote sensing, vol 41 n° 2 (February 2003)PermalinkClass-guided building extraction from imagery / D. Scott Lee in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 2 (February /2003)PermalinkPermalinkLa chaine de fusion des données SPOT 5 / Christophe Latry in Bulletin [Société Française de Photogrammétrie et Télédétection], n° 169 (Janvier 2003)PermalinkDevelopment and calibration of the airborne three-line scanner (TLS) imaging system / Tianen Chen in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 1 (January 2003)PermalinkEvaluations thématiques et statistiques de cinq algorithmes de fusion P-XS sur des simulations d'images Pléiades-HR / H. De Boissezon in Bulletin [Société Française de Photogrammétrie et Télédétection], n° 169 (Janvier 2003)PermalinkIntegrating textural and geometric information for an automatic bridge detection system / Nicolas Lomenie (2003)PermalinkA local correlation approach for the fusion of image bands with different spatial resolutions / J. Hill in Bulletin [Société Française de Photogrammétrie et Télédétection], n° 169 (Janvier 2003)PermalinkMéthode géométrique de fusion pour des images P+XS / C. Ballester in Bulletin [Société Française de Photogrammétrie et Télédétection], n° 169 (Janvier 2003)PermalinkPan-shapering of very high-resolution multispectral images via generalised Laplacian pyramid fusion / S. Baronti in Bulletin [Société Française de Photogrammétrie et Télédétection], n° 169 (Janvier 2003)PermalinkPaysages de forêts / Claude Vidal (2003)PermalinkStratégies de fusion d'images P-XS basées sur les principes colorimétriques et l'égalisation de statistiques locales / Yves Cornet in Bulletin [Société Française de Photogrammétrie et Télédétection], n° 169 (Janvier 2003)PermalinkEvaluation de l'apport de données optique et radar de très haute résolution (TRH) pour la cartographie de dégâts de tempête en milieu forestier / Charles Maire in XYZ, n° 93 (décembre 2002 - février 2003)PermalinkFeature selection of in situ subtropical hyperspectral data using principal components analysis / F.Y. Ma in Geocarto international, vol 17 n° 4 (December 2002 - February 2003)Permalinkvol 57 n° 3 - December 2002 - January 2003 - Image stereoscopy and hyperspectral imaging (Bulletin de ISPRS Journal of photogrammetry and remote sensing) / A.K. SkimodePermalinkA model-based mixture-supervised classification approach in hyperspectral data analysis / M.M. Dundar in IEEE Transactions on geoscience and remote sensing, vol 40 n° 12 (December 2002)Permalink