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Similarity weighted instance-based learning for the generation of transition potentials in land use change modeling / F. Sangermano in Transactions in GIS, vol 14 n° 5 (October 2010)
[article]
Titre : Similarity weighted instance-based learning for the generation of transition potentials in land use change modeling Type de document : Article/Communication Auteurs : F. Sangermano, Auteur ; J. Ronald Eastman, Auteur ; H. Zhu, Auteur Année de publication : 2010 Article en page(s) : pp 569 - 580 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] algorithme d'apprentissage
[Termes IGN] analyse comparative
[Termes IGN] apprentissage automatique
[Termes IGN] classification barycentrique
[Termes IGN] déboisement
[Termes IGN] modélisation spatio-temporelle
[Termes IGN] Perceptron multicouche
[Termes IGN] similitude
[Termes IGN] traitement de données localisées
[Termes IGN] utilisation du solRésumé : (Auteur) Land use change models are increasingly being used to evaluate the effect of land change on climate and biodiversity and to generate scenarios of deforestation. Although many methods are available to model land transition potentials, they are usually not user-friendly and require the specification of many parameters, making the task difficult for decision makers not familiar with the tools, as well as making the process difficult to interpret. In this article we propose a simple method for modeling transition potentials. SimWeight is an instance-based learning algorithm based on the logic of the K-Nearest Neighbor algorithm. The method identifies the relevance of each driver variable and predicts the transition potential of locations given known instances of change. A case study was used to demonstrate and validate the method. Comparison of results with the Multi-Layer Perceptron neural network (MLP) suggests that SimWeight performs similarly in its capacity to predict transition potentials, without the need for complex parameters. Another advantage of SimWeight is that it is amenable to parallelization for deployment on a cloud computing platform. Numéro de notice : A2010-496 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2010.01226.x Date de publication en ligne : 23/11/2010 En ligne : https://doi.org/10.1111/j.1467-9671.2010.01226.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30689
in Transactions in GIS > vol 14 n° 5 (October 2010) . - pp 569 - 580[article]Using space-time visual analytic methods for exploring the dynamics of ethnic groups' residential patterns / I. Omer in International journal of geographical information science IJGIS, vol 24 n° 10 (october 2010)
[article]
Titre : Using space-time visual analytic methods for exploring the dynamics of ethnic groups' residential patterns Type de document : Article/Communication Auteurs : I. Omer, Auteur ; P. Bak, Auteur ; T. Schreck, Auteur Année de publication : 2010 Article en page(s) : pp 1481 - 1496 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] analyse diachronique
[Termes IGN] analyse visuelle
[Termes IGN] données socio-économiques
[Termes IGN] Israël
[Termes IGN] recensement démographique
[Termes IGN] répartition géographique
[Termes IGN] utilisation du solRésumé : (Auteur) In this article, we present a methodological framework, based on georeferenced house-level socio-demographic and infrastructure data, for investigating minority (or ethnic) group residential pattern dynamics in cities. This methodology, which uses visual analytical tools, is meant to help researchers examine how local land-use configurations shape minorities' residential dynamics and, thereby, affect the level of minority-majority segregation. This methodology responds to the need to refer to the relationship between local land-use configurations and the identity of a building's residents, without simultaneously revealing sensitive house-related details. The research was instantiated on the residential patterns exhibited by the Arab community in Jaffa, Israel. The residential data were collected for over 40 years at four different moments, each associated with the population and housing censuses conducted by Israel's Central Bureau of Statistics and the Ministry of the Interior. Using this methodology enabled us to remain on the level of the individual building when identifying the relationships between spatial land-use configurations and rates of change in ethnic composition and the Arab community's residence pattern dynamics at different geographical scales. It likewise allowed us to identify the qualitative changes in the population's residential preferences during the pattern's development. Numéro de notice : A2010-462 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/13658816.2010.513982 En ligne : https://doi.org/10.1080/13658816.2010.513982 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30655
in International journal of geographical information science IJGIS > vol 24 n° 10 (october 2010) . - pp 1481 - 1496[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 079-2010061 RAB Revue Centre de documentation En réserve L003 Disponible 079-2010062 RAB Revue Centre de documentation En réserve L003 Disponible Propagating error in land-cover-change analyses: impact of temporal dependence under increased thematic complexity / A. Burnicki in International journal of geographical information science IJGIS, vol 24 n°7-8 (july 2010)
[article]
Titre : Propagating error in land-cover-change analyses: impact of temporal dependence under increased thematic complexity Type de document : Article/Communication Auteurs : A. Burnicki, Auteur ; D. Brown, Auteur ; P. Goovaerts, Auteur Année de publication : 2010 Article en page(s) : pp 1043 - 1060 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] carte d'occupation du sol
[Termes IGN] changement d'occupation du sol
[Termes IGN] complexité
[Termes IGN] incertitude des données
[Termes IGN] occupation du sol
[Termes IGN] propagation d'erreur
[Termes IGN] série temporelle
[Termes IGN] simulation
[Termes IGN] utilisation du solRésumé : (Auteur) We examined the impact of temporal dependence between patterns of error in classified time-series imagery through a simulation modeling approach. This research extended the land-cover-change simulation model we previously developed to investigate: (1) the assumption of temporal independence between patterns of error in classified time-series imagery; and (2) the interaction of patterns of change and patterns of error in a post-classification change analysis. In this research, the thematic complexity of the classified land-cover maps was increased by increasing the number of simulated land-cover classes. Simulating maps with increased categorical resolution permitted the incorporation of: (1) higher-order, more complex spatial and temporal interactions between land-cover classes; and (2) patterns of error that better reproduce the complex error interactions that often occur in time-series classified imagery. The overall modeling framework was divided into two primary components: (1) generation of a map representing true change; and (2) generation of a suite of change maps that had been perturbed by specific patterns of error. All component maps in the model were produced using simulated annealing, which enabled us to create a series of map realizations with user-defined spatial and temporal patterns. Comparing the true map of change to the error-perturbed maps of change using accuracy assessment statistics showed that increasing the temporal dependence between classification errors did not improve the accuracy of resulting maps of change when the categorical scale of the land-cover classified maps was increased. The increased structural complexity within the time series of maps effectively inhibited the impact of temporal dependence. However, results demonstrated that there are interactions between patterns of error and patterns of change in a post-classification change analysis. These interactions played a major role in determining the accuracy associated with the maps of change. Numéro de notice : A2010-319 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/13658810903279008 En ligne : https://doi.org/10.1080/13658810903279008 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30513
in International journal of geographical information science IJGIS > vol 24 n°7-8 (july 2010) . - pp 1043 - 1060[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 079-2010041 RAB Revue Centre de documentation En réserve L003 Disponible 079-2010042 RAB Revue Centre de documentation En réserve L003 Disponible Urban growth monitoring using remote sensing and geographic information system: a case study in the Twin Cities metropolitain area, Minnesota / F. Yuan in Geocarto international, vol 25 n° 3 (June 2010)
[article]
Titre : Urban growth monitoring using remote sensing and geographic information system: a case study in the Twin Cities metropolitain area, Minnesota Type de document : Article/Communication Auteurs : F. Yuan, Auteur Année de publication : 2010 Article en page(s) : pp 213 - 230 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse diachronique
[Termes IGN] automate cellulaire
[Termes IGN] changement d'occupation du sol
[Termes IGN] croissance urbaine
[Termes IGN] image Landsat
[Termes IGN] Minneapolis (Minnesota)
[Termes IGN] Minnesota (Etats-Unis)
[Termes IGN] modèle de Markov
[Termes IGN] périphérie urbaine
[Termes IGN] prévision
[Termes IGN] simulation
[Termes IGN] système d'information géographique
[Termes IGN] utilisation du solRésumé : (Auteur) This study investigates urban growth dynamics from regional to local scales in the Twin Cities Metropolitan Area and demonstrates how metropolitan growth can be driven by policies. Urban change from 1975 to 2006 was detected using Landsat imagery. Future growth in 2030 was modelled based on two scenarios with or without regional development policies incorporated. City- or township-level growth was examined by a zonal analysis. Results show urban grew 126,700 ha from 1975 to 2006. The Markov-Cellular Automata model projected at least another 67,000 ha of urban growth from 2006 to 2030. When regional development policies were incorporated, homogeneous and compact growth patterns were predicted along the urban periphery; however, actual land supplies within the cities along the urban edge are facing challenges to accommodate the projected growth as large portions of suitable lands are located outside of the 2030 Municipal Urban Service Area boundary. Numéro de notice : A2010-267 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10106040903108445 Date de publication en ligne : 10/07/2009 En ligne : https://doi.org/10.1080/10106040903108445 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30461
in Geocarto international > vol 25 n° 3 (June 2010) . - pp 213 - 230[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 059-2010031 RAB Revue Centre de documentation En réserve L003 Disponible Utilising scenarios to facilitate multi-objective land use modelling for Broadland, UK, to 2100 / P. Munday in Transactions in GIS, vol 14 n° 3 (June 2010)
[article]
Titre : Utilising scenarios to facilitate multi-objective land use modelling for Broadland, UK, to 2100 Type de document : Article/Communication Auteurs : P. Munday, Auteur ; A. Jones, Auteur ; A. Lovett, Auteur Année de publication : 2010 Article en page(s) : pp 241 - 263 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] analyse multicritère
[Termes IGN] changement d'occupation du sol
[Termes IGN] marais
[Termes IGN] Norfolk
[Termes IGN] prévision
[Termes IGN] utilisation du solRésumé : (Auteur) Landscapes that we see today will change in the future. Scenarios are used as a method for dealing with uncertainties in change and to provide plausible descriptions of our future world. A number of projects have utilised scenarios and a modelling-based approach to quantitatively investigate land use change at the national/regional-scale using a GIS. However, the coarse-scale of such land use data can render outputs inapplicable within local, often environmentally sensitive, landscapes. Improving data resolution allows us to investigate alternative potential futures at greater detail thereby providing vital input into policy and future decision-making. It may also facilitate localised studies of habitat fragmentation connectivity and visualisation. This paper utilises scenarios and regional-scale land use change data to facilitate a GIS-based model of land use change within a sensitive wetland environment. Land use change data from the RegIS project is localised to the study area in Broadland, UK. Areal totals, from the land use change data, are replicated within 0.01% of areal totals prescribed, enabling very spatially detailed land use maps to be developed. This work represents a locally explicit realisation of coarser regional-scale land use change data using an integrated GIS-Multi-Criteria Decision Analysis (GIS-MCDA) methodology. Numéro de notice : A2010-218 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2010.01195.x Date de publication en ligne : 21/06/2010 En ligne : https://doi.org/10.1111/j.1467-9671.2010.01195.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30412
in Transactions in GIS > vol 14 n° 3 (June 2010) . - pp 241 - 263[article]From the redwood forest to the Gulf Stream waters: human signature nearly ubiquitous in representative US landscapes / Jeffrey A. Cardille in Frontiers in ecology and the environment, vol 8 n° 3 (April 2010)PermalinkLand use and land cover change detection using satellite remote sensing techniques in the mountainous Three Gorges Area, China / Z. Chen in International Journal of Remote Sensing IJRS, vol 31 n° 6 (March 2010)PermalinkSampling approaches for one-pass land-use/land-cover change mapping / Zhi Huang in International Journal of Remote Sensing IJRS, vol 31 n° 6 (March 2010)PermalinkAutomatic identification of high streets and classification of urban land use in large scale topographic database / Omair Chaudhry (2010)PermalinkPermalinkSupport vector machines for urban growth modeling / B. Huang in Geoinformatica, vol 14 n° 1 (January 2010)PermalinkAn agent-based approach to simulating the dynamics of shifting cultivation in an upland village in Vietnam / T.A. Ngo in Revue internationale de géomatique, vol 19 n° 4 (décembre 2009 – février 2010)PermalinkA matching algorithm for detecting land use changes using case-based reasoning / X. Li in Photogrammetric Engineering & Remote Sensing, PERS, vol 75 n° 11 (November 2009)PermalinkLand use monitoring by remote sensing in tropical forest areas in support of the Kyoto Protocol: the case of French Guiana / Nicolas Stach in International Journal of Remote Sensing IJRS, vol 30 n° 19 (October 2009)PermalinkLa carte Croco : un autre regard sur les territoires / N. Laruelle in Cahiers de l'Institut d'aménagement et d'urbanisme de la région Île-de-France, n° 152 (octobre 2009)PermalinkComparison of 2D and 3D computer models for the M. Salta rock fall, Vajont Valley, northern Italy / F. Tagliavini in Geoinformatica, vol 13 n° 3 (September 2009)PermalinkEvaluating the effects of land-use development policies on ex-urban forest cover: an integrated agent-based GIS approach / D. Robinson in International journal of geographical information science IJGIS, vol 23 n°9-10 (september 2009)PermalinkAssessment of sliver polygons in geographical vector data / M. Delafontaine in International journal of geographical information science IJGIS, vol 23 n° 6 (june 2009)PermalinkSimuler l'étalement urbain / Françoise de Blomac in SIG la lettre, n° 108 (juin 2009)PermalinkUtilisation d'un SIG nomade couplé à un GPS pour cartographier les paysages du Sud-Ouest toulousain / Yves Auda in XYZ, n° 119 (juin - août 2009)PermalinkManaging land and planning with GIS / O. Power in GEO: Geoconnexion international, vol 8 n° 5 (may 2009)PermalinkAutomated urban land use and land classification for mesoscale atmospheric modeling over cities / André Leroux in Geomatica, vol 63 n° 1 (March 2009)PermalinkEstimation de l'évolution de l'artificialisation des terres à l'échelle départementale par télédétection : le cas de l'Ille et Vilaine / Rahim Aguejdad in Photo interprétation, European journal of applied remote sensing, vol 45 n° 1 (mars 2009)PermalinkSpatiotemporal analysis of rural-urban land conversion / B. Huang in International journal of geographical information science IJGIS, vol 23 n°3-4 (march - april 2009)PermalinkPotential productivity of forested areas based on a biophysical model. A case study of a mountainous region in northern Spain / Raquel Benavides in Annals of Forest Science, Vol 66 n° 1 (January - February 2009)Permalink