Descripteur
Termes IGN > géomatique > base de données localisées > couche thématique > occupation du sol
occupation du sol
Commentaire :
Employé pour :
Espace, organisation de l' Utilisation du sol Politique foncière Sol, Occupation du Sols -- Utilisation Sols -- Utilisation Terrains -- Utilisation Terrains, Utilisation des Utilisation du sol Espace (économie politique) >> Aménagement du territoire Paysage -- Évaluation Syndrome NIMBY >>Terme(s) spécifique(s) : Améliorations foncières Cadastres Décharges contrôlées Immobilier Photographie aérienne en utilisation du sol Politique forestière Promotion immobilière Propriété foncière Propriété immobilière -- Acquisition par l'Administration Terres publiques Zones d'aménagement différé Equiv. LCSH : Land use Domaine(s) : 330 |
Documents disponibles dans cette catégorie (1254)
![](./images/expand_all.gif)
![](./images/collapse_all.gif)
Etendre la recherche sur niveau(x) vers le bas
Scale-independent land-use allocation modeling in raster GIS / R.G. Cromley in Cartography and Geographic Information Science, vol 30 n° 4 (October 2003)
![]()
[article]
Titre : Scale-independent land-use allocation modeling in raster GIS Type de document : Article/Communication Auteurs : R.G. Cromley, Auteur ; D.M. Hanink, Auteur Année de publication : 2003 Article en page(s) : pp 343 - 350 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] allocation
[Termes IGN] base de données localisées
[Termes IGN] données maillées
[Termes IGN] occupation du sol
[Termes IGN] système d'information géographiqueRésumé : (Auteur) A common application of raster-based geographic informations systems (GIS) is an aid in multi-criteria, multi-objective land use decision problems. However, as the cell resolution increases by reducing cell size, the number of rows and columns in the raster representation also increases. The size of raster representations of land-use problems is often a determining factor in the type pf methodology used in solving such problems. Previous land-use allocation models integrated with a raster GIS have used either decision heutistics of exact methods based on linear programming models. The former is fairly scale independent but produces only approximate answers, wheras the latter produces optimal solutions but remains more scale dependent. This paper presents a specialized dual simplex method adapted to the generalized assignment problem that can used to solve large-scale land-use allocation problems. The dual approach only requires that information for one pixel be stored at time thus allowing solution of problems based on any size raster database. Numéro de notice : A2003-372 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1559/152304003322606247 En ligne : https://doi.org/10.1559/152304003322606247 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26452
in Cartography and Geographic Information Science > vol 30 n° 4 (October 2003) . - pp 343 - 350[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 032-03041 RAB Revue Centre de documentation En réserve L003 Disponible Vegetation canopy anisotropy at 1.4 GHz / B.K. Hornbuckle in IEEE Transactions on geoscience and remote sensing, vol 41 n° 10 (October 2003)
![]()
[article]
Titre : Vegetation canopy anisotropy at 1.4 GHz Type de document : Article/Communication Auteurs : B.K. Hornbuckle, Auteur ; A.W. England, Auteur ; R.D. DE Roo, Auteur ; M.A. Fischman, Auteur ; D.L. Boprie, Auteur Année de publication : 2003 Article en page(s) : pp 2211 - 2223 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] angle d'incidence
[Termes IGN] anisotropie
[Termes IGN] couvert végétal
[Termes IGN] diffusion du rayonnement
[Termes IGN] humidité du sol
[Termes IGN] maïs (céréale)
[Termes IGN] modèle de transfert radiatif
[Termes IGN] télédétection en hyperfréquenceRésumé : (Auteur) We investigate anisotropy in 1.4 GHz brightness induced by a field corn vegetation canopy. We find that both polarizations of brightness are isotropic in azimuth during most of the growing season. When the canopy is senescent, the brightness is a strong function of row direction. On the other hand, the 1.4 GHz brightness is anisotropic in elevation : an isotropic zero-order radiative transfer model could not reproduce the observed change in brightness with incidence angle. Significant scatter darkening was found. The consequence of unanticipated scatter darkening would he a wet bias in soil moisture retrievals through a combination of underestimation of soil brightness (at H-pol) and underestimation of vegetation biomass (at V-pol). A new zero-order parameterization was formulated by allowing the volume scattering coefficient to be a function of incidence angle and polarization. The small magnitude of the scattering coefficients allows the zero-order to retain its limited physical significance. Numéro de notice : A2003-350 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/IGARSS.2003.1293767 En ligne : https://doi.org/10.1109/IGARSS.2003.1293767 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26430
in IEEE Transactions on geoscience and remote sensing > vol 41 n° 10 (October 2003) . - pp 2211 - 2223[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 065-03101 RAB Revue Centre de documentation En réserve L003 Disponible Mapping of the tropical forest cover of insular Southeast Asia from SPOT-4 Vegetation images / Hans-Jürgen Stibig in International Journal of Remote Sensing IJRS, vol 24 n° 18 (September 2003)
![]()
[article]
Titre : Mapping of the tropical forest cover of insular Southeast Asia from SPOT-4 Vegetation images Type de document : Article/Communication Auteurs : Hans-Jürgen Stibig, Auteur ; R. Beuchle, Auteur ; Frédéric Achard, Auteur Année de publication : 2003 Article en page(s) : pp 3651 - 3662 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse diachronique
[Termes IGN] Asie du sud-est
[Termes IGN] carte de la végétation
[Termes IGN] classification automatique
[Termes IGN] forêt tropicale
[Termes IGN] image Landsat-TM
[Termes IGN] image SPOT-Végétation
[Termes IGN] occupation du sol
[Termes IGN] onde électromagnétique
[Termes IGN] rayonnement proche infrarougeRésumé : (Auteur) The objective of this study was to refine the methodology for a regional assessment of tropical forest cover in insular Southeast Asia from coarse resolution satellite images. SPOT4-Vegetafion 10-day composites from 1998 to 2000 were used for the generation of a cloud free sub-regional mosaic image. Pixel selection was based on minimum values in the short-wave (monthly composites) and near-infrared spectral bands (annual composites), providing a maximum discrimination between forest and non-forest. A forest cover map was derived from digital classification of the dataset. The classification result was validated by comparison with the interpretation of 19 Landsat Thematic Mapper (TM) reference sites distributed over the sub-region. Forest area estimates were derived from the map and compared to Forest Resources Assessment 2000 data compiled by the Food and Agricultural Organization (FAO) of the United Nations. Results show that the new coarse resolution satellite sensor can provide sufficient information for mapping of tropical forest cover at the regional and sub-regional level. Numéro de notice : A2003-263 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/0143116021000024113 En ligne : https://doi.org/10.1080/0143116021000024113 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22558
in International Journal of Remote Sensing IJRS > vol 24 n° 18 (September 2003) . - pp 3651 - 3662[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 080-03181 RAB Revue Centre de documentation En réserve L003 Disponible A housing-unit-level approach to characterizing residential sprawl / J. Hasse in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 9 (September 2003)
![]()
[article]
Titre : A housing-unit-level approach to characterizing residential sprawl Type de document : Article/Communication Auteurs : J. Hasse, Auteur ; R.G. Lathrop, Auteur Année de publication : 2003 Article en page(s) : pp 1021 - 1030 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse diachronique
[Termes IGN] bâtiment
[Termes IGN] croissance urbaine
[Termes IGN] New Jersey (Etats-Unis)
[Termes IGN] occupation du sol
[Termes IGN] planification urbaineRésumé : (Auteur) Five spatial metrics are developed at the housing-unit level for analyzing spatial patterns of urban growth in order to better identify the characteristics and qualities of urban sprawl. A multi-temporal land-use/land-cover dataset for Hunterdon County, New Jersey is utilized to measure new housing units developed between Time 1 (1986) and Time 2 (1995) for five traits defined as "sprawl" in the planning and policy literature : (1) density, (2) leapfrog, (3) segregated land use, (4) accessibility, and (5) highway strip. The resulting housing-unit sprawl indicator measurements are summarized by municipality to provide a "sprawl report card". The analysis provides a new direction in sprawl research that addresses sprawl at the atomic level, captures the temporal nature of urban growth, and provides measures that are potentially useful to planners addressing sprawl. Numéro de notice : A2003-232 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.69.9.1021 En ligne : https://doi.org/10.14358/PERS.69.9.1021 Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22527
in Photogrammetric Engineering & Remote Sensing, PERS > vol 69 n° 9 (September 2003) . - pp 1021 - 1030[article]Improving 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)
![]()
[article]
Titre : Improving the performance of classifiers in high-dimensional remote sensing applications: an adaptive resampling strategy for error-prone exemplars Type de document : Article/Communication Auteurs : C. Bachmann, Auteur Année de publication : 2003 Article en page(s) : pp 2101 - 2112 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] classificateur
[Termes IGN] échantillonnage d'image
[Termes IGN] erreur de classification
[Termes IGN] image hyperspectrale
[Termes IGN] occupation du sol
[Termes IGN] optimisation (mathématiques)Résumé : (Auteur) In the past, "active learning" strategies have been proposed for improving the convergence and accuracy of statistical classifiers. However, many of these approaches have large storage requirements or unnecessarily large computational burdens and, therefore, have been impractical for the largescale databases typically, found in remote sensing, especially hyperspectral applications. In this paper, we develop a practical online approach with only modest storage requirements. The new approach improves the convergence rate associated with the optimization of adaptive classifiers, especially in highdimensional remote sensing data. We demonstrate the new approach using PROBE2 hyperspectral imagery and find convergence time improvements of two orders of magnitude in the optimization of landcover classifiers. Numéro de notice : A2003-254 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2003.817207 En ligne : https://doi.org/10.1109/TGRS.2003.817207 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22549
in IEEE Transactions on geoscience and remote sensing > vol 41 n° 9 (September 2003) . - pp 2101 - 2112[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 065-03091 RAB Revue Centre de documentation En réserve L003 Disponible Land-use and land-cover change, urban heat island phenomenon, and health implications: a remote sensing approach / C.P. Lo in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 9 (September 2003)
PermalinkMise en place d'un programme de télédétection appliqué au SIG : atlas communal du parc régional de Lorraine / A.S. Chaplain in Géomatique expert, n° 27 (01/09/2003)
PermalinkSpatial metrics and image texture for mapping urban land use / Martin Herold in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 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)
PermalinkSynergistic use of Lidar and color aerial photography for mapping urban parcel imperviousness / M.E. Hodgson in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 9 (September 2003)
PermalinkUrban land-cover change detection through sub-pixel imperviousness mapping using remotely sensed data / L. Yang in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 9 (September 2003)
PermalinkImpact of topographic normalization on land-cover classification accuracy / S.R. Hale in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 7 (July 2003)
PermalinkLand-cover change monitoring with classification trees using Landsat TM and ancillary data / J. Rogan in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 7 (July 2003)
PermalinkApplications and research using remote sensing for rangeland management / E.R. Hunt in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 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)
Permalink