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Un SIG qui cache la forêt / Anonyme in Géomatique expert, n° 36 (septembre 2004)
[article]
Titre : Un SIG qui cache la forêt Type de document : Article/Communication Auteurs : Anonyme, Auteur Année de publication : 2004 Article en page(s) : pp 32 - 35 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] ArcView
[Termes IGN] BD ortho
[Termes IGN] développement durable
[Termes IGN] diffusion par internet
[Termes IGN] données de terrain
[Termes IGN] inventaire forestier national (données France)
[Termes IGN] Inventaire Forestier National (organisme France)
[Termes IGN] patrimoine naturel
[Termes IGN] photo-interprétation
[Termes IGN] photographie aérienne
[Termes IGN] photographie infrarouge
[Termes IGN] représentation vectorielle
[Termes IGN] SCAN25Résumé : (Auteur) Installé dans une ancienne propriété de la famille Villemorin, aux confins du Loiret, de la Nièvre et de l'Yonne, l'Inventaire Forestier National recense, étudie et cartographie les forêts françaises. Un maillon indispensable de la politique de développement durable. Numéro de notice : A2004-330 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26857
in Géomatique expert > n° 36 (septembre 2004) . - pp 32 - 35[article]Exemplaires(2)
Code-barres Cote Support Localisation Section Disponibilité 265-04051 RAB Revue Centre de documentation En réserve L003 Disponible IFN-001-P001018 RAB Revue Nogent-sur-Vernisson En réserve L003 Exclu du prêt Detecting and quantifying mountain permafrost creep from in situ inventory, space-borne radar interferometry and airborne digital photogrammetry / Tazio Strozzi in International Journal of Remote Sensing IJRS, vol 25 n° 15 (August 2004)
[article]
Titre : Detecting and quantifying mountain permafrost creep from in situ inventory, space-borne radar interferometry and airborne digital photogrammetry Type de document : Article/Communication Auteurs : Tazio Strozzi, Auteur ; Andreas Kääb, Auteur Année de publication : 2004 Article en page(s) : pp 2919 - 2931 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image mixte
[Termes IGN] analyse comparative
[Termes IGN] données de terrain
[Termes IGN] glacier
[Termes IGN] image aérienne
[Termes IGN] interféromètrie par radar à antenne synthétique
[Termes IGN] mouvement de terrain
[Termes IGN] pergélisol
[Termes IGN] photo-interprétationRésumé : (Auteur) In this paper three different techniques for detecting and quantifying mountain permafrost creep are compared: (1) rock glacier inventory and characterization from in situ indicators, (2) space-borne radar interferometry, and (3) digital processing of repeated airborne imagery. The specific characteristics of the three methods and their complementarity are investigated for the Fletschhorn mountain range in the Simplon/Saas valley region, Swiss Alps. We found that radar interferometry is suitable to quantify the degree of activity and the order of surface velocity of rock glaciers over large areas in one process, with the possibility to also detect very small movements of inactive and relict rock glaciers. On the other hand, aero-photogrammetry represents a valuable base for additional interpretation of the three-dimensional surface flow field (including speed, direction and change in thickness) of the most active rock glaciers. Results from radar interferometry can also form the basis for further detailed in situ investigations. Numéro de notice : A2004-296 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/0143116042000192330 En ligne : https://doi.org/10.1080/0143116042000192330 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26823
in International Journal of Remote Sensing IJRS > vol 25 n° 15 (August 2004) . - pp 2919 - 2931[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 080-04131 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Integrated near real-time natural disaster management in France: Earth observation linking small or medium-sized enterprises / K. Thywissen in Geoinformatics, vol 7 n° 5 (01/08/2004)
[article]
Titre : Integrated near real-time natural disaster management in France: Earth observation linking small or medium-sized enterprises Type de document : Article/Communication Auteurs : K. Thywissen, Auteur ; J.m Buton, Auteur ; Richard Guillande, Auteur Année de publication : 2004 Article en page(s) : pp 22 - 25 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] forêt
[Termes IGN] image à haute résolution
[Termes IGN] image satellite
[Termes IGN] inondation
[Termes IGN] photo-interprétation
[Termes IGN] portail
[Termes IGN] prévention des risques
[Termes IGN] risque naturel
[Termes IGN] tempêteRésumé : (Auteur) New internet-based services for disaster management have been developed in the frame of the project "EOLES" (Earth Observation Linking Small or Medium-sized Enterprises). The context of development is a CRAFT (Co-operative Research Action for Technology) project funded by the EC, in which research and technology providers are developing and transferring technologies for shared use in a gateway. Numéro de notice : A2004-564 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27080
in Geoinformatics > vol 7 n° 5 (01/08/2004) . - pp 22 - 25[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 262-04051 SL Revue Centre de documentation Revues en salle Disponible Mapping vegetation in a heterogeneous mountain rangeland using Landsat data: an alternative method to define and classify land-cover units / A.M. Cingolani in Remote sensing of environment, vol 92 n° 1 (15 July 2004)
[article]
Titre : Mapping vegetation in a heterogeneous mountain rangeland using Landsat data: an alternative method to define and classify land-cover units Type de document : Article/Communication Auteurs : A.M. Cingolani, Auteur ; D. Renison, Auteur ; et al., Auteur Année de publication : 2004 Article en page(s) : pp 84 - 97 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] analyse comparative
[Termes IGN] analyse discriminante
[Termes IGN] Argentine
[Termes IGN] bande spectrale
[Termes IGN] carte de la végétation
[Termes IGN] classification dirigée
[Termes IGN] classification par maximum de vraisemblance
[Termes IGN] données de terrain
[Termes IGN] état de conservation
[Termes IGN] flore locale
[Termes IGN] image Landsat
[Termes IGN] limite de résolution géométrique
[Termes IGN] montagne
[Termes IGN] occupation du sol
[Termes IGN] photo-interprétation assistée par ordinateurRésumé : (Auteur) Three major problems are faced when mapping natural vegetation with mid-resolution satellite images using conventional supervised classification techniques: defining the adequate hierarchical level for mapping; defining discrete land cover units discernible by the satellite; and selecting representative training sites. In order to solve these problems, we developed an approach based on the: (1) definition of ecologically meaningful units as mosaics or repetitive combinations of structural types, (2) utilization of spectral information (indirectly) to define the units, (3) exploration of two alternative methods to classify the units once they are defined: the traditional, Maximum Likelihood method, which was enhanced by analyzing objective ways of selecting the best training sites, and an alternative method using Discriminant Functions directly obtained from the statistical analysis of signatures. The study was carried out in a heterogeneous mountain rangeland in central Argentina using Landsat data and 251 field sampling sites. On the basis of our analysis combining terrain information (a matrix of 251 stands X 14 land cover attributes) and satellite data (a matrix of 251 stands x 8 bands), we defined 8 land cover units (mosaics of structural types) for mapping, emphasizing the structural types which had stronger effects on reflectance. The comparison through field validation of both methods for mapping units showed that classification based on Discriminant Functions produced better results than the traditional Maximum Likelihood method (accuracy of 86% vs. 78%). Numéro de notice : A2004-300 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2004.05.008 En ligne : https://doi.org/10.1016/j.rse.2004.05.008 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26827
in Remote sensing of environment > vol 92 n° 1 (15 July 2004) . - pp 84 - 97[article]Probabilistic landslide hazard mapping using GIS and remote sensing data at Boun, Korea / S. Lee in International Journal of Remote Sensing IJRS, vol 25 n° 11 (June 2004)
[article]
Titre : Probabilistic landslide hazard mapping using GIS and remote sensing data at Boun, Korea Type de document : Article/Communication Auteurs : S. Lee, Auteur ; J. Choi, Auteur ; K. Min, Auteur Année de publication : 2004 Article en page(s) : pp 2037 - 2052 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] base de données localisées
[Termes IGN] cartographie des risques
[Termes IGN] classification dirigée
[Termes IGN] Corée
[Termes IGN] données de terrain
[Termes IGN] effondrement de terrain
[Termes IGN] image IRS
[Termes IGN] linéament
[Termes IGN] lithologie
[Termes IGN] occupation du sol
[Termes IGN] photo-interprétation assistée par ordinateur
[Termes IGN] photographie aérienne
[Termes IGN] risque naturel
[Termes IGN] système d'information géographique
[Termes IGN] zone à risqueRésumé : (Auteur) The aim of this study is to evaluate the hazard of landslides at Boun, Korea, using a Geographic Information System (GIS) and remote sensing. Landslide locations were identified in the Boun area from interpretation of aerial photographs and field surveys. The topographic, soil, forest, geologic, lineament and land cover data were collected, processed and constructed into a spatial database using GIS and remote sensing data. The factors that influence landslide occurrence, such as slope, aspect and curvature of the topography, were calculated from the topographic database. Texture, material, drainage and effective soil thickness were extracted from the soil database, and type, age, diameter and density of timber were extracted from the forest database. The lithology was extracted from the geological database and lineaments were detected from Indian Remote Sensing (IRS) satellite images. The land cover was classified based on the Landsat Thematic Mapper (TM) satellite image. Landslide hazard areas were analysed and mapped, using the landslide-occurrence factors, by the probability-likelihood ratio method. The results of the analysis were verified using actual landslide location data. The validation results showed satisfactory agreement between the hazard map and the existing data on landslide locations. Numéro de notice : A2004-226 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160310001618734 En ligne : https://doi.org/10.1080/01431160310001618734 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26753
in International Journal of Remote Sensing IJRS > vol 25 n° 11 (June 2004) . - pp 2037 - 2052[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 080-04091 RAB Revue Centre de documentation En réserve L003 Exclu du prêt L'apport des textes de Strabon dans l'analyse environnementale et historique des sites de la vallée de l'Oronte / M. Abdulkarim in Photo interprétation, vol 40 n° 2 - 3 (Juin 2004)PermalinkMapping coastal vegetation using an expert system and hyperspectral imagery / K.S. Schmidt in Photogrammetric Engineering & Remote Sensing, PERS, vol 70 n° 6 (June 2004)PermalinkPhotogrammetric recording of the roman earthworks ``Cawthorn camps'', North Yorkshire / J.L. Stone in Photogrammetric record, vol 19 n° 106 (June - August 2004)PermalinkA hemispherical-directional reflectance model as a tool for understanding image distinctions between cultivated and uncultivated bare surfaces / J. Cierniewski in Remote sensing of environment, vol 90 n° 4 (30/04/2004)PermalinkLand cover characterization of temperate east Asia using multi-temporal vegetation sensor data / S.H. Boles in Remote sensing of environment, vol 90 n° 4 (30/04/2004)PermalinkThe characteristics and interpretability of land surface change and implications for project design / T.L. Sohl in Photogrammetric Engineering & Remote Sensing, PERS, vol 70 n° 4 (April 2004)PermalinkAutomating the analysis of remotely sensed data / C. Skelsey in Photogrammetric Engineering & Remote Sensing, PERS, vol 70 n° 3 (March 2004)PermalinkLes forestiers défrichent les SIG / Françoise de Blomac in SIG la lettre, n° 55 (mars 2004)PermalinkLa géographie aujourd'hui / Martin Paegelow (2004)PermalinkTraitement des données de télédétection / Michel-Claude Girard (2004)PermalinkCombining metric aerial photography and near-infrared videography to define within-field soil sampling frameworks / G.G. Wright in Geocarto international, vol 18 n° 4 (December 2003 - February 2004)PermalinkIkonos spatial resolution and image interpretability characterization / R. Ryan in Remote sensing of environment, vol 88 n° 1 (30/11/2003)PermalinkD'un projet photographique de Yann Arthus-Bertrand, la terre vue du ciel, à la conception de "fiches - images" géographiques / Frédéric Bertrand in Photo interprétation, vol 39 n° 3 - 4 (Septembre 2003)PermalinkComparison of Earth observing-1 ALI and Landsat ETM+ for crop identification and yield prediction in Mexico / D.B. Lobell in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)PermalinkEvaluation of airborne video data for land-cover classification accuracy assessment / I.T. Grierson in Geocarto international, vol 18 n° 2 (June - August 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)PermalinkApport de la thermographie infrarouge aéroportée à l'étude de l'hétérogénéité d'une zone humide / René Guérin in Photo interprétation, vol 39 n° 1 (Avril 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)PermalinkRoof boundary extraction using multiple images / Ahmed F. Elaksher in Photogrammetric record, vol 18 n° 101 (March - May 2003)PermalinkThe potential of virtual reality technology for analysis of remotely sensed data: a Lidar case study / T. Warner in Geocarto international, vol 18 n° 1 (March - May 2003)Permalink