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Mapping impervious surface type and sub-pixel abundance using Hyperion hyperspectral imagery / J. Falcone in Geocarto international, vol 20 n° 4 (December 2005 - February 2006)
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Titre : Mapping impervious surface type and sub-pixel abundance using Hyperion hyperspectral imagery Type de document : Article/Communication Auteurs : J. Falcone, Auteur ; R. Gomez, Auteur Année de publication : 2005 Article en page(s) : pp 3 - 10 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse comparative
[Termes IGN] analyse des mélanges spectraux
[Termes IGN] carte d'occupation du sol
[Termes IGN] détection de contours
[Termes IGN] image EO1-Hyperion
[Termes IGN] image hyperspectrale
[Termes IGN] image Ikonos
[Termes IGN] image Landsat-ETM+
[Termes IGN] milieu urbain
[Termes IGN] restitution numérique
[Termes IGN] surface imperméable
[Termes IGN] Washington (Etats-Unis ; état)Résumé : (Auteur) Impervious surfaces have been identified as an important and quantifiable indicator of environmental degradation in urban settings. A number of research efforts have been directed at mapping impervious surface type using multispectral imagery. To date, however, no studies have compared equivalent techniques using multispectral and hyperspectral imagery to that end. In this study, data from NASA's 220-channel Hyperion instrument were used to: a) delineate three types of impervious surface, and b) map sub-pixel percent abundance for a study site near Washington, D.C., USA. The results were compared with the results of similar methods using same-spatial-resolution Landsat ETM+ data for mapping impervious surface type, and with the results of the U. S. Geological Survey's National Land Cover Data (NLCD) 2001 impervious surface data layer, which is derived-from Landsat and high-resolution Ikonos data. The accuracy of discriminating impervious surface type using Hyperion data was assessed at 88% versus Landsat at 59%. The sub-pixel percent impervious map corresponded well with the NLCD 2001; impervious surface in the study area was calculated at 29.3% for NLCD 2001 and 28.4% for the Hyperion derived layer. The results suggest that fairly simple techniques using hyperspectral data are effective for quantifying impervious surface type, and that high-spectral-resolution imagery may be a good alternative to high-spatial-resolution data. Numéro de notice : A2005-550 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10106040508542358 Date de publication en ligne : 02/01/2008 En ligne : https://doi.org/10.1080/10106040508542358 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27686
in Geocarto international > vol 20 n° 4 (December 2005 - February 2006) . - pp 3 - 10[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 059-05041 RAB Revue Centre de documentation En réserve L003 Disponible Maritime GIS-applications entering the offshore world: accurate information vital in case of large vessels / R. Wevers in Geoinformatics, vol 8 n° 8 (01/12/2005)
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Titre : Maritime GIS-applications entering the offshore world: accurate information vital in case of large vessels Type de document : Article/Communication Auteurs : R. Wevers, Auteur Année de publication : 2005 Article en page(s) : pp 18 - 20 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] Anvers (Flandre)
[Termes IGN] bathymétrie
[Termes IGN] carte marine
[Termes IGN] navire
[Termes IGN] port
[Termes IGN] positionnement par GPS
[Termes IGN] système d'information géographiqueRésumé : (Auteur) Visiting Quality Positioning Services (QPS) is like visiting a different world. A world of maritime applications with things like Autonomous Underwater Vehicles (AUV), Remote Operate Vehicles (ROV), Automatic Identification Systems (AIS), and vessel traffic management. A world where more and more tonnage enters and exits the harbours in vessels that seem to be getting bigger and heavier by the year. Accurate information is required about water depth, vessel movement, tidal waves, and cetera. Numéro de notice : A2005-472 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27608
in Geoinformatics > vol 8 n° 8 (01/12/2005) . - pp 18 - 20[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 262-05081 SL Revue Centre de documentation Revues en salle Disponible Monitoring and modelling cropland loss in rapidly growing urban and depopulating rural counties using remotely sensed data and GIS / A.N. Petrov in Geocarto international, vol 20 n° 4 (December 2005 - February 2006)
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Titre : Monitoring and modelling cropland loss in rapidly growing urban and depopulating rural counties using remotely sensed data and GIS Type de document : Article/Communication Auteurs : A.N. Petrov, Auteur ; R. Sugumaran, Auteur Année de publication : 2005 Article en page(s) : pp 45 - 52 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse diachronique
[Termes IGN] automate cellulaire
[Termes IGN] croissance urbaine
[Termes IGN] développement durable
[Termes IGN] image Landsat-ETM+
[Termes IGN] image Landsat-TM
[Termes IGN] Iowa (Etats-Unis)
[Termes IGN] modèle de Markov
[Termes IGN] modélisation spatiale
[Termes IGN] planification urbaine
[Termes IGN] prédiction
[Termes IGN] simulation dynamique
[Termes IGN] surface cultivée
[Termes IGN] surveillance agricole
[Termes IGN] urbanisation
[Termes IGN] utilisation du solRésumé : (Auteur) Iowa is the leading agricultural state in the USA. Increasing suburban and rural development as well as industrial and commercial growth threaten Iowa's unique farmlands and cause their rapid conversion into other land uses. Thus, detecting spatial patterns of cropland loss and predicting future loss are important issues for better agricultural planning and management. This study provides a unique approach for monitoring and modeling cropland loss in Iowa, focusing on differences between rapidly growing urban counties and rural depopulating counties. The monitoring of farmland loss is based on classified 1984, 1992, and 2000 two-season Landsat Thematic Mapper (TM) and Enhanced Thematic Mapper Plus (ETM+) satellite imagery. The modeling approach used joint cellular automata - Markov simulation procedures to predict cropland loss for 2008 and 2016. Mapping of cropland dynamics, using remotely sensed data in urban and rural counties between 1984 and 2000, revealed that there was a significant decline of croplands in Iowa. The simulation of land cover changes for 2008 and 2016 showed continuing decline of croplands in both urban and rural counties. The results of the study can be used by local planners and managers for the development and application of sustainable agriculture practices in Iowa. Numéro de notice : A2005-551 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10106040508542363 Date de publication en ligne : 02/01/2008 En ligne : https://doi.org/10.1080/10106040508542363 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27687
in Geocarto international > vol 20 n° 4 (December 2005 - February 2006) . - pp 45 - 52[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 059-05041 RAB Revue Centre de documentation En réserve L003 Disponible Integrating high resolution remote sensing, GIS and fuzzy set theory for identifying susceptibility areas of forest insect infestations / C. Bone in International Journal of Remote Sensing IJRS, vol 26 n° 21 (November 2005)
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Titre : Integrating high resolution remote sensing, GIS and fuzzy set theory for identifying susceptibility areas of forest insect infestations Type de document : Article/Communication Auteurs : C. Bone, Auteur ; Suzana Dragićević, Auteur ; A. Roberts, Auteur Année de publication : 2005 Article en page(s) : pp 4809 - 4828 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] carte de la végétation
[Termes IGN] classification floue
[Termes IGN] Colombie-Britannique (Canada)
[Termes IGN] forêt
[Termes IGN] incertitude des données
[Termes IGN] Insecta
[Termes IGN] modèle cartographique
[Termes IGN] Pinus ponderosa
[Termes IGN] sous ensemble flou
[Termes IGN] système expertRésumé : (Auteur) The use of fuzzy set theory has become common in remote sensing and geographical information system (GIS) applications to deal with issues surrounding the uncertainty of geospatial datasets. The objective of this study is to develop a model that integrates the concept of fuzzy set theory with remote sensing and GIS in order to produce susceptibility maps of insect infestations in forest landscapes. Fuzzy set theory was applied to information extracted from multiple-year high resolution remote sensing data and integrated in a rasterbased GIS to create a map indicating the spatial variation of insect susceptibility in a landscape. Variable-specific fuzzy membership functions were developed based on expert knowledge and existing data, and integrated through a semantic import model. The results from a case study on mountain pine beetle (Dendroctonus ponderosae Hopkins) illustrate that the model provides a method to successfully estimate areas of varying susceptibility to insect infestation from high resolution remote sensing images. It was concluded that fuzzy sets are an adequate method for dealing with uncertainty in defining susceptibility variables. The susceptibility maps can be utilized for guiding management decisions based on the spatial aspects of insect-host relationships. Numéro de notice : A2005-468 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160500239180 En ligne : https://doi.org/10.1080/01431160500239180 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27604
in International Journal of Remote Sensing IJRS > vol 26 n° 21 (November 2005) . - pp 4809 - 4828[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 080-05211 RAB Revue Centre de documentation En réserve L003 Disponible Snow cover monitoring in Alpine regions using ENVISAT optical data / M. Pepe in International Journal of Remote Sensing IJRS, vol 26 n° 21 (November 2005)
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Titre : Snow cover monitoring in Alpine regions using ENVISAT optical data Type de document : Article/Communication Auteurs : M. Pepe, Auteur ; P.A. Brivio, Auteur ; A. Rampini, Auteur ; et al., Auteur Année de publication : 2005 Article en page(s) : pp 4661 - 4667 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] Alpes
[Termes IGN] Aoste (val d')
[Termes IGN] carte thématique
[Termes IGN] classification floue
[Termes IGN] détection des nuages
[Termes IGN] image Envisat-AATSR
[Termes IGN] image Envisat-MERIS
[Termes IGN] image optique
[Termes IGN] Lombardie
[Termes IGN] manteau neigeux
[Termes IGN] nébulosité
[Termes IGN] Piémont (Italie)
[Termes IGN] surveillance météorologiqueRésumé : (Auteur) The ENVISAT mission with a suite of high performance sensors offers some opportunities for mapping snow cover at regional and catchment scales. The spatial resolution of the Medium Resolution Imaging Spectrometer Instrument (MERIS) data and the spectral characteristics of the Advanced Along Track Scanning Radiometer (AATSR) data are suitable for these purposes. A new approach has been developed for the generation of snow cover products in Alpine regions, based on the combined use of ENVISAT optical data and topographic information. The Alpine region is selected as a test area to demonstrate the potential and the limitations of the novel approach. In particular, attention is focused on three regions of northern Italy (Valle d'Aosta, Piemonte, Lombardia). The first results obtained by the application of this new method to Earth Observation data will be presented and analysed. Numéro de notice : A2005-467 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160500206635 En ligne : https://doi.org/10.1080/01431160500206635 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27603
in International Journal of Remote Sensing IJRS > vol 26 n° 21 (November 2005) . - pp 4661 - 4667[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 080-05211 RAB Revue Centre de documentation En réserve L003 Disponible Map-aided GPS navigation: linking vehicles and maps to support location-based services / S. Syed in GPS world, vol 16 n° 11 (November 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)
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)
PermalinkSIG, chorèmes et systèmes multi-agent : évolution d'un système rural martiniquais et pression polluante / M. Houdart in Revue internationale de géomatique, vol 15 n° 3 (septembre – novembre 2005)
PermalinkLe SIG, outil adéquat au service du projet des sentiers du grand Dijon / C Gauthe in Géomatique expert, n° 46 (01/10/2005)
PermalinkUn SIG pour l'évaluation de la vulnérabilité des aquifères phréatiques / Imen Hentati in Géomatique expert, n° 46 (01/10/2005)
PermalinkSupporting the comparison of choropleth maps using an evolutionary algorithm / N. Xiao in Cartography and Geographic Information Science, vol 32 n° 4 (October 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)
PermalinkAn alternative to maximum contrast symbolization for classed chloropleth mapping / R.G. Cromley in Cartographic journal (the), vol 42 n° 2 (September 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)
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