Descripteur
Documents disponibles dans cette catégorie (4609)
![](./images/expand_all.gif)
![](./images/collapse_all.gif)
Etendre la recherche sur niveau(x) vers le bas
A change detection model based on neighborhood correlation image analysis and decision tree classification / J. Im in Remote sensing of environment, vol 99 n° 3 (30/11/2005)
![]()
[article]
Titre : A change detection model based on neighborhood correlation image analysis and decision tree classification Type de document : Article/Communication Auteurs : J. Im, Auteur ; J.R. Jensen, Auteur Année de publication : 2005 Article en page(s) : pp 326 - 340 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] appariement d'images
[Termes IGN] apprentissage automatique
[Termes IGN] classification barycentrique
[Termes IGN] classification par arbre de décision
[Termes IGN] détection de changement
[Termes IGN] données multitemporelles
[Termes IGN] image à haute résolution
[Termes IGN] image multibande
[Termes IGN] Kappa de Cohen
[Termes IGN] prise en compte du contexte
[Termes IGN] voisinage (relation topologique)Résumé : (Auteur) This study introduces a change detection model based on Neighborhood Correlation Image (NCI) logic. It is based on the fact that the sail-, geographic area (e.g., a 3 x 3 pixel window) on two dates of imagery will tend to be highly correlated if little change has occurred, an uncorrelated when change occurs. Computing the piecewise correlation between two data sets provides valuable information regarding the location and numeric change value derived using contextual information within the specified neighborhood. Various neighborhood configuration (i.e., multi-level NCls) were explored in the study using high spatial resolution multispectral imagery: smaller neighborhood sizes provided some detailed change information (such as a new patios added to an existing building) at the cost of introducing some noise (such as change, shadows). Larger neighborhood sizes were useful for removing this noise but introduced some inaccurate change information (such as removing some linear feature changes). When combined with image classification using a machine learning decision tree (C5.0), classifications based on multi-level NCIs yielded superior results (e.g., using a 3-pixel circular radius neighborhood had a Kappa of 0.94), compared to the classification that did not incorporate NCIs (Kappa=0.86). Numéro de notice : A2005-460 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2005.09.008 En ligne : https://doi.org/10.1016/j.rse.2005.09.008 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27596
in Remote sensing of environment > vol 99 n° 3 (30/11/2005) . - pp 326 - 340[article]Multi-platform comparisons of MODIS and AVHRR normalized difference vegetation index data / K. Gallo in Remote sensing of environment, vol 99 n° 3 (30/11/2005)
![]()
[article]
Titre : Multi-platform comparisons of MODIS and AVHRR normalized difference vegetation index data Type de document : Article/Communication Auteurs : K. Gallo, Auteur ; L. Ji, Auteur ; et al., Auteur Année de publication : 2005 Article en page(s) : pp 221 - 231 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] analyse comparative
[Termes IGN] capteur (télédétection)
[Termes IGN] image NOAA-AVHRR
[Termes IGN] image Terra-MODIS
[Termes IGN] Normalized Difference Vegetation IndexRésumé : (Auteur) The relationship between AVHRR-derived normalized difference vegetation index (NDVI) values and those of future sensors is critical to continued long-term monitoring of land surface properties. The follow-on operational sensor to the AVHRR, the Visible/Infrared Imager/ Radiometer Suite (VIIRS), will be very similar to the NASA Earth Observing System's Moderate Resolution Imaging Spectroradiometer (MODIS) sensor. NDVI data derived from visible and near-infrared data acquired by the MODIS (Terra and Aqua platforms) and AVHRR (NOAA-16 andNOAA-17) sensors were compared over the same time periods and a variety of land cover classes within the conterminous United States. The results indicate that the 16-day composite NDVI values are quite similar over the composite intervals of 2002 and 2003, and linear relationships exist between the NDVI values from the various sensors. The composite AVHRR NDVI data included water and cloud masks and adjustments for water vapor as did the MODIS NDVI data. When analyzed over a variety of land cover types and composite intervals, the AVHRR derived NDVI data were associated with 89% or more of the variation in the MODIS NDVI values. The results suggest that it may be possible to successfully reprocess historical AVHRR data sets to provide continuity of NDVI products through future sensor systems. Numéro de notice : A2005-458 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2005.08.014 En ligne : https://doi.org/10.1016/j.rse.2005.08.014 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27594
in Remote sensing of environment > vol 99 n° 3 (30/11/2005) . - pp 221 - 231[article]Quantitative classification as a tool to show change in an urbanizing watershed / W.B. Clapham in International Journal of Remote Sensing IJRS, vol 26 n° 22 (November 2005)
![]()
[article]
Titre : Quantitative classification as a tool to show change in an urbanizing watershed Type de document : Article/Communication Auteurs : W.B. Clapham, Auteur Année de publication : 2005 Article en page(s) : pp 4923 - 4939 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] analyse diachronique
[Termes IGN] bassin hydrographique
[Termes IGN] classification
[Termes IGN] couvert végétal
[Termes IGN] écologie
[Termes IGN] écoulement des eaux
[Termes IGN] graphe
[Termes IGN] image Landsat-ETM+
[Termes IGN] image Landsat-TM
[Termes IGN] modèle hydrographique
[Termes IGN] modèle numérique de surface
[Termes IGN] Ohio (Etats-Unis)
[Termes IGN] surface imperméable
[Termes IGN] système d'information géographique
[Termes IGN] urbanisationRésumé : (Auteur) Quantitative classification of Landsat Thematic Mapper (TM and ETM +) imagery can provide a very useful medium for showing urban change at a watershed scale. It shows both the nature and the degree of urbanization with a resolution equivalent to that of the original TM image. Estimates of urbanization-related factors such as surface imperviousness and canopy cover can be coupled to illustrate the process of urban growth in the watershed using change vector analysis. When used together and combined with standard GIS data sets such as digital line graphs and digital elevation models. Quantitative classification can provide the parameters needed to run standard hydrological models that can be used to describe or to forecast the effects of urbanization on area streams. Watersheds provide a meaningful scale for the analysis of the connections between urbanization and the environmental changes it brings. The study area for this paper is the Tinker's Creek watershed in northeast Ohio, USA. Tinker's Creek is one of the largest and most varied watersheds in the area, and it is subject to significant urbanization stress. Urbanization in the watershed is reflected in four TM images of northeast Ohio over a 15 year period (1984-1999). Quantitative classification provides a rich and detailed picture of urbanization over the time period of the study. Numéro de notice : A2005-509 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160500222665 En ligne : https://doi.org/10.1080/01431160500222665 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27645
in International Journal of Remote Sensing IJRS > vol 26 n° 22 (November 2005) . - pp 4923 - 4939[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 080-05221 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Sub-pixel estimation of urban land cover components with linear mixture model analysis and Landsat Thematic Mapper imagery / S. Lee in International Journal of Remote Sensing IJRS, vol 26 n° 22 (November 2005)
![]()
[article]
Titre : Sub-pixel estimation of urban land cover components with linear mixture model analysis and Landsat Thematic Mapper imagery Type de document : Article/Communication Auteurs : S. Lee, Auteur ; R.G. Lathrop, Auteur Année de publication : 2005 Article en page(s) : pp 4885 - 4905 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] analyse comparative
[Termes IGN] analyse d'image numérique
[Termes IGN] analyse linéaire des mélanges spectraux
[Termes IGN] écosystème
[Termes IGN] image Ikonos
[Termes IGN] image Landsat-ETM+
[Termes IGN] orthoimage
[Termes IGN] photo-interprétation assistée par ordinateur
[Termes IGN] zone urbaineRésumé : (Auteur) We examine the utility of linear mixture modelling in the sub-pixel analysis of Landsat Enhanced Thematic Mapper (ETM) imagery to estimate the three key land cover components in an urban/suburban setting: impervious surface, managed/unmanaged lawn and tree cover. The relative effectiveness of two different endmember sets was also compared. The interior endmember set consisted of the median pixel value of the training pixels of each land cover and the exterior endmember set was the extreme pixel value. As a means of accuracy assessment, the resulting land cover estimates were compared with independent estimates obtained from the visual interpretation of digital orthophotography and classified IKONOS imagery. Impervious surface estimates from the Landsat ETM showed a high degree of similarity (RMS error (RMSE) within approximately + 10 to 15%) to that obtained using high spatial resolution digital orthophotography and IKONOS imagery. The partition of the vegetation component into tree vs grass cover was more problematic due to the greater spectral similarity between these land cover types with RMSE of approximately + 12 to 22%. The interior endmember set appeared to provide better differentiation between grass and urban tree cover than the exterior endmember set. The ability to separate the grass vs tree components in urban vegetation is of major importance to the study of the urban/suburban ecosystems as well as watershed assessment. Numéro de notice : A2005-508 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160500300222 En ligne : https://doi.org/10.1080/01431160500300222 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27644
in International Journal of Remote Sensing IJRS > vol 26 n° 22 (November 2005) . - pp 4885 - 4905[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 080-05221 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Analysis of urban heat-island effect using ASTER and ETM+ data: separation of anthropogenic heat discharge and natural heat radiation from sensible heat flux / S. Katowski in Remote sensing of environment, vol 99 n° 1-2 (15 November 2005)
![]()
[article]
Titre : Analysis of urban heat-island effect using ASTER and ETM+ data: separation of anthropogenic heat discharge and natural heat radiation from sensible heat flux Type de document : Article/Communication Auteurs : S. Katowski, Auteur ; Yasushi Yamaguchi, Auteur Année de publication : 2005 Article en page(s) : pp 44 - 54 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse comparative
[Termes IGN] analyse diachronique
[Termes IGN] données météorologiques
[Termes IGN] énergie
[Termes IGN] ilot thermique urbain
[Termes IGN] image Landsat-ETM+
[Termes IGN] image Terra-ASTER
[Termes IGN] Japon
[Termes IGN] milieu urbain
[Termes IGN] rayonnement solaireRésumé : (Auteur) The urban heat-island effect occurs as a result of increased sensible heat flux from the land surface to the atmosphere near cities. Sensible heat flux consists of two components: exhausted anthropogenic heat, and heat radiation due to solar input. The latter may be enhanced by changes in the usage of artificial land surface. The authors have developed a new method to separate the anthropogenically discharged heat and natural heat radiation from the sensible heat flux, based on a heat-balance model using satellite remote sensing and ground meteorological data. This method was applied to ASTER and ETM+ data for the daytime during spring, summer and winter and for the nighttime during autumn in Nagoya, Japan. The increased sensible heat flux was approximately 100 W/m2 in the central part of the city during the summer. Sensible heat flux at night during autumn was approximately 0 W/m2 except in urban areas and over bodies of water. During the winter, anthropogenic heat accounted for almost all of the sensible heat flux in urban areas. The contribution of anthropogenic heat to sensible heat flux in spring was lower than the contributions in summer and winter. The anthropogenic heat flux was high in industrial areas throughout the year. These results are consistent with the fact that anthropogenic energy consumption is high in summer and winter and low in spring and autumn. Numéro de notice : A2005-440 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2005.04.026 En ligne : https://doi.org/10.1016/j.rse.2005.04.026 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27576
in Remote sensing of environment > vol 99 n° 1-2 (15 November 2005) . - pp 44 - 54[article]Assessment of ASTER land cover and MODIS data at multiple scales for ecological characterization of an arid urban center / W.L. Stefanov in Remote sensing of environment, vol 99 n° 1-2 (15 November 2005)
PermalinkASTER observations of thermal anomalies preceding the April 2003 eruption of Chikurachki volcano, Kurile Islands, Russia / D. Pieri in Remote sensing of environment, vol 99 n° 1-2 (15 November 2005)
PermalinkEstimating sub-pixel surface roughness using remotely sensed stereoscopic data / A. Mushkin in Remote sensing of environment, vol 99 n° 1-2 (15 November 2005)
Permalinkvol 99 n° 1-2 - 15 November 2005 - Scientific Results from ASTER (Bulletin de Remote sensing of environment) / Alan Gillespie
PermalinkRelating SAR image texture to the biomass of regenerating tropical forests / T.M. Kuplich in International Journal of Remote Sensing IJRS, vol 26 n° 21 (November 2005)
PermalinkSnow cover monitoring in Alpine regions using ENVISAT optical data / M. Pepe in International Journal of Remote Sensing IJRS, vol 26 n° 21 (November 2005)
PermalinkAménagement et développement rural dans le bas Loukkos (Maroc) : suivi et évaluation à l'aide de la télédetection et des SIG / R. Ragala in Photo interprétation, vol 41 n° 4 (Novembre 2005)
PermalinkAssessment of very high spatial resolution satellite image segmentations / A.P. Carleer in Photogrammetric Engineering & Remote Sensing, PERS, vol 71 n° 11 (November 2005)
PermalinkCaractérisation d'un habitat forestier tempéré par télédétection satellitale pour le suivi de populations aviennes : cas des mésanges en forêt de Larivour (Aube, France) / V. Godard in Photo interprétation, vol 41 n° 4 (Novembre 2005)
PermalinkClassifying and mapping wildfire severity: a comparison of methods / C.K. Brewer in Photogrammetric Engineering & Remote Sensing, PERS, vol 71 n° 11 (November 2005)
PermalinkDynamique urbaine et télédétection : le choix de l'indicateur végétal, les cas de Montréal, Paris et Pékin / I. Biraud-Burot in Photo interprétation, vol 41 n° 4 (Novembre 2005)
PermalinkMarine GIS: identification of mesoscale oceanic thermal fronts / V.D. Valavanis in International journal of geographical information science IJGIS, vol 19 n° 10 (november 2005)
PermalinkMesures et caractérisation des changements d'occupation des sols à partir de l'analyse diachronique de données satellitales : application à la zone humide d'Akgöl (Turquie) / D. Gramond in Photo interprétation, vol 41 n° 4 (Novembre 2005)
PermalinkStratified sampling of satellite images with a systematic grid of points / F.J. Gallego in ISPRS Journal of photogrammetry and remote sensing, vol 59 n° 6 (November 2005)
PermalinkOn the relationship between training sample size data dimensionality: Monte Carlo analysis of broadland multi-temporal classification / T.G. Van Niel in Remote sensing of environment, vol 98 n° 4 (30/10/2005)
PermalinkEstimate of net primary productivity of aquatic vegetation of the Amazon floodplain using Radarsat and JERS-1 / M. Costa in International Journal of Remote Sensing IJRS, vol 26 n° 20 (October 2005)
PermalinkRecognition of gypsum geohorizons in the Sivas Basin (Turkey) using ASTER and Landsat ETM+ images / K.S. Kavak in International Journal of Remote Sensing IJRS, vol 26 n° 20 (October 2005)
PermalinkResult from EO-1 experiment: a comparative study of earth observing-1 Advanced Land Imager (ALI) and Landsat ETM+ data for land cover mapping in the Okavango delta, Botswana / A.L. Neunschwander in International Journal of Remote Sensing IJRS, vol 26 n° 19 (October 2005)
PermalinkPermalinkRectangular building extraction from stereoscopic airborne Radar images / Elisabeth Simonetto in IEEE Transactions on geoscience and remote sensing, vol 43 n° 10 (October 2005)
PermalinkTypologie des paysages forestiers du sud du massif de Fontainebleau après la tempête de décembre 1999 / V. Godard in Revue internationale de géomatique, vol 15 n° 3 (septembre – novembre 2005)
PermalinkA simple and effective radiometric correction method to improve landscape change detection across sensors and across time / X. Chen in Remote sensing of environment, vol 98 n° 1 (30/09/2005)
PermalinkIntegrated shadow removal based on photogrammetry and image analysis / Y. Li in International Journal of Remote Sensing IJRS, vol 26 n° 18 (September 2005)
PermalinkChange detection with heterogeneous data using ecoregional stratification, statistical summaries and a land allocation algorithm / K.M. Bergen in Remote sensing of environment, vol 97 n° 4 (15/09/2005)
Permalink1er forum de topographie le 17 mars 2005 : la table ronde, animée par M. Kasser, a été consacrée au thème suivant : vers l'achèvement d'un cycle de modifications majeures dans le domaine de la topométrie ? / Michel Kasser in XYZ, n° 104 (septembre - novembre 2005)
PermalinkApport de la télédétection à la modélisation géologique volumique (région d'Al Quway'iyah en Arabie saoudite) / O.B. Alami in Revue Française de Photogrammétrie et de Télédétection, n° 178 (Septembre 2005)
PermalinkApports et limites de l'imagerie spatiale à l'étude des littoraux sableux : cas du littoral de Chaffar, gouvernorat de Sfax (Tunisie méridionale) / R. Bouaziz in Photo interprétation, vol 41 n° 3 (Septembre 2005)
PermalinkAutomatic change detection and updating of topographic databases by using satellite imagery : a level set approach / M.S. Allili in Geomatica, vol 59 n° 3 (September 2005)
PermalinkImage misregistration error in change measurements / H. Wang in Photogrammetric Engineering & Remote Sensing, PERS, vol 71 n° 9 (September 2005)
PermalinkParamétrisation d'un simulateur du système "ville/milieu naturel" à l'aide d'une image Ikonos : application sur un secteur du grand Lyon / S. Hosford in Revue Française de Photogrammétrie et de Télédétection, n° 178 (Septembre 2005)
PermalinkRegional study for mapping the natural resources prospect and problem zones using remote sensing and GIS / R.K. Jaiswal in Geocarto international, vol 20 n° 3 (September - November 2005)
PermalinkRemote sensing of water quality for Burullus lake, Egypt / Kh. M. Dewidar in Geocarto international, vol 20 n° 3 (September - November 2005)
PermalinkSPOT 5 pour la détection d'urbanisation / V. Lacroix in Revue Française de Photogrammétrie et de Télédétection, n° 178 (Septembre 2005)
PermalinkSuivi du littoral par Spot 5 : cartographie de l'occupation du sol / I. Le Berre in Photo interprétation, vol 41 n° 3 (Septembre 2005)
PermalinkUtilisation des images satellitaires Spot pour la cartographie des types de peuplements de la forêt de la Mamora (Maroc) / Abderrahman Aafi in Revue Française de Photogrammétrie et de Télédétection, n° 178 (Septembre 2005)
PermalinkDe-shadowing of satellite/airborne imagery / R. Richter in International Journal of Remote Sensing IJRS, vol 26 n° 15 (August 2005)
PermalinkUne approche pour la description et l'interrogation d'images satellitaires à très haute résolution spatiale / E. Lopez-Ornelas in Ingénierie des systèmes d'information, ISI : Revue des sciences et technologies de l'information, RSTI, vol 10 n° 4 (juillet -août 2005)
PermalinkBias-compensated RPCs [rational polynomial coefficient] for sensor orientation of high-resolution satellite imagery / Clive Simpson Fraser in Photogrammetric Engineering & Remote Sensing, PERS, vol 71 n° 8 (August 2005)
PermalinkEmissivity maps to retrieve land-surface temperature from MSG/SEVIRI / L.F. Peres in IEEE Transactions on geoscience and remote sensing, vol 43 n° 8 (August 2005)
Permalinkvol 10 n° 4 - juillet -août 2005 - Systèmes d'information spatio-temporels (Bulletin de Ingénierie des systèmes d'information, ISI : Revue des sciences et technologies de l'information, RSTI) / Sylvie Servigne
PermalinkPrototyping a global algorithm for systematic fire-affected area mapping using MODIS time series data / D.P. Roy in Remote sensing of environment, vol 97 n° 2 (30/07/2005)
PermalinkComplexity metrics to quantify semantic accuracy in segmented Landsat images / Alfred Stein in International Journal of Remote Sensing IJRS, vol 26 n° 14 (July 2005)
PermalinkSpatial knowledge databases as applied to the detection of changes in urban land use / T.Y. Chou in International Journal of Remote Sensing IJRS, vol 26 n° 14 (July 2005)
PermalinkDetecting vegetation changes in a wetland area in Northern Germany using earth observation and geodata / Konstanze Kleinod in Journal for nature conservation, vol 13 n° 2-3 (July 2005)
PermalinkKernel based re-classification of Earth observation data for fine scale habitat mapping / Iphigenia Keramitsoglou in Journal for nature conservation, vol 13 n° 2-3 (July 2005)
Permalink