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Termes IGN > environnement > faune > migration animale
migration animaleSynonyme(s)mobilité animale déplacement animal |
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A new method for discovering behavior patterns among animal movements / Yuwei Wang in International journal of geographical information science IJGIS, vol 30 n° 5-6 (May - June 2016)
[article]
Titre : A new method for discovering behavior patterns among animal movements Type de document : Article/Communication Auteurs : Yuwei Wang, Auteur ; Ze Luo, Auteur ; John Takekawa, Auteur ; et al., Auteur Année de publication : 2016 Article en page(s) : pp 929 - 947 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] comportement
[Termes IGN] coordonnées GPS
[Termes IGN] données spatiotemporelles
[Termes IGN] exploration de données
[Termes IGN] migration animale
[Termes IGN] trajet (mobilité)Résumé : (Auteur) Advanced satellite tracking technologies enable biologists to track animal movements at fine spatial and temporal scales. The resultant data present opportunities and challenges for understanding animal behavioral mechanisms. In this paper, we develop a new method to elucidate animal movement patterns from tracking data. Here, we propose the notion of continuous behavior patterns as a concise representation of popular migration routes and underlying sequential behaviors during migration. Each stage in the pattern is characterized in terms of space (i.e., the places traversed during movements) and time (i.e. the time spent in those places); that is, the behavioral state corresponding to a stage is inferred according to the spatiotemporal and sequential context. Hence, the pattern may be interpreted predictably. We develop a candidate generation and refinement framework to derive all continuous behavior patterns from raw trajectories. In the framework, we first define the representative spots to denote the underlying potential behavioral states that are extracted from individual trajectories according to the similarity of relaxed continuous locations in certain distinct time intervals. We determine the common behaviors of multiple individuals according to the spatiotemporal proximity of representative spots and apply a projection-based extension approach to generate candidate sequential behavior sequences as candidate patterns. Finally, the candidate generation procedure is combined with a refinement procedure to derive continuous behavior patterns. We apply an ordered processing strategy to accelerate candidate refinement. The proposed patterns and discovery framework are evaluated through conceptual experiments on both real GPS-tracking and large synthetic datasets. Numéro de notice : A2016-289 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/13658816.2015.1091462 En ligne : https://doi.org/10.1080/13658816.2015.1091462 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=80868
in International journal of geographical information science IJGIS > vol 30 n° 5-6 (May - June 2016) . - pp 929 - 947[article]Exemplaires(2)
Code-barres Cote Support Localisation Section Disponibilité 079-2016032 RAB Revue Centre de documentation En réserve L003 Disponible 079-2016031 RAB Revue Centre de documentation En réserve L003 Disponible n° 227 - mars - mai 2016 - Thèses en géomatique 2013-2015 (Bulletin de Cartes & Géomatique) / Anne Ruas
[n° ou bulletin]
Titre : n° 227 - mars - mai 2016 - Thèses en géomatique 2013-2015 Type de document : Périodique Auteurs : Anne Ruas , Éditeur scientifique ; Catherine Hofmann, Éditeur scientifique Année de publication : 2016 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] analyse spatiale
[Termes IGN] dynamique spatiale
[Termes IGN] forêt
[Termes IGN] littoral
[Termes IGN] migration animale
[Termes IGN] territoire
[Termes IGN] thèse
[Termes IGN] visualisation 3DNuméro de notice : 021-201601 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Numéro de périodique DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=bulletin_display&id=26904 [n° ou bulletin]Contient
- Les données géographiques 3D pour simuler l'impact de la réglementation urbaine sur la morphologie du bâti / Mickaël Brasebin in Cartes & Géomatique, n° 227 (mars - mai 2016)
- Reconstruction automatique d'itinéraires à partir de textes descriptifs / Ludovic Moncla in Cartes & Géomatique, n° 227 (mars - mai 2016)
Exemplaires(2)
Code-barres Cote Support Localisation Section Disponibilité 021-2016011 RAB Revue Centre de documentation En réserve L003 Disponible 021-2016012 RAB Revue Centre de documentation En réserve L003 Disponible A wildlife movement approach to optimally locate wildlife crossing structures / Rebecca W. Loraamm in International journal of geographical information science IJGIS, vol 30 n° 1-2 (January - February 2016)
[article]
Titre : A wildlife movement approach to optimally locate wildlife crossing structures Type de document : Article/Communication Auteurs : Rebecca W. Loraamm, Auteur ; Joni A. Downs, Auteur Année de publication : 2016 Article en page(s) : pp 74 - 88 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] croisement spatial
[Termes IGN] faune
[Termes IGN] migration animale
[Termes IGN] noeud
[Termes IGN] optimisation (mathématiques)
[Termes IGN] route
[Termes IGN] Time-geographyRésumé : (auteur) Transportation networks negatively impact wildlife populations by limiting the physical movement of the individual animal. In extreme cases road presence can lead to collisions between vehicles and animals, resulting in direct mortality if an animal attempts to cross the road. Crossing structures are one commonly used method for reducing wildlife–vehicle collisions. However, limited funding often reduces the amount of structures that may be constructed in practice. Therefore, areas that have the highest probability for animal interactions with roads should be targeted for locating new structures to provide the best possible outcome. This research uses a probabilistic time-geographic strategy coupled with a site selection phase handled by a classical optimization model to site wildlife crossing structures. To achieve optimal site selection, crossing locations are first identified where wildlife frequently cross roads, and then a maximum covering location problem is applied to these areas as demand nodes. The objective is to cover the largest area having the highest probability of interaction given a finite number of crossing structures available to be located. Coverage is defined in terms of fencing distance associated with a particular structure. The approach was demonstrated using Florida panther telemetry data identifying potential crossing structures across two counties in south Florida. The maximal covering location problem (MCLP) was solved for four coverage distances using radio telemetry tracking data, which captured frequent contact with roads. The results identify that the most effective coverage distance is 2000 m, which incrementally covers more total animal–road interaction probability than that of lower fencing distances in the case of the Florida panther. The results illustrate how this new time-geographic approach, combined with location modeling, measures animal–road interactions probabilistically for finding the optimum placement of wildlife crossing structures. Numéro de notice : A2016-011 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/13658816.2015.1083995 En ligne : http://dx.doi.org/10.1080/13658816.2015.1083995 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=79332
in International journal of geographical information science IJGIS > vol 30 n° 1-2 (January - February 2016) . - pp 74 - 88[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 079-2016011 RAB Revue Centre de documentation En réserve L003 Disponible Tracking bats movements / Vivian Raiborde in GIM international, vol 29 n° 10 (October 2015)
[article]
Titre : Tracking bats movements Type de document : Article/Communication Auteurs : Vivian Raiborde, Auteur ; Frédéric Jehan, Auteur ; Hippolyte Pouchelle, Auteur Année de publication : 2015 Article en page(s) : pp 26 - 29 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] base de données d'objets mobiles
[Termes IGN] capteur ultrasonore
[Termes IGN] Chiroptera
[Termes IGN] géopositionnement
[Termes IGN] migration animale
[Termes IGN] modèle numérique de déplacement
[Termes IGN] reconstruction 3D
[Termes IGN] surveillance écologique
[Termes IGN] système d'information géographiqueRésumé : (auteur) Bats are useful animais in our ecosystem and are protected by certain EU directives. Man-made objects such as roads, railways and wind turbines may obstruct their natural flight paths. It is possible to analyse these flight paths by recording the ultrasounds emitted by bats. Using multiple microphones, the time difference in signal arrivai can be used to reconstruct a bat's 3D position. As this is a common positioning technique in the geospatial world, GIS tools have been used to implement bat tracking in a project in France. Numéro de notice : A2015-660 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=78268
in GIM international > vol 29 n° 10 (October 2015) . - pp 26 - 29[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 061-2015101 RAB Revue Centre de documentation En réserve L003 Disponible Modelling the constraints of spatial environment in fauna movement simulations: comparison of a boundaries accurate function and a cost function / Laurence Jolivet in ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol II-3 W5 (October 2015)
[article]
Titre : Modelling the constraints of spatial environment in fauna movement simulations: comparison of a boundaries accurate function and a cost function Type de document : Article/Communication Auteurs : Laurence Jolivet , Auteur ; Marianne Cohen, Auteur ; Anne Ruas , Auteur Année de publication : 2015 Conférence : ISPRS 2015, Geospatial Week : Laserscanning, ISSDQ, CMRT, ISA, GeoVIS, GeoBigData 28/09/2015 03/10/2015 La Grande Motte France ISPRS OA Annals Article en page(s) : pp 249 - 255 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] aménagement forestier
[Termes IGN] aménagement paysager
[Termes IGN] analyse comparative
[Termes IGN] base de données localisées
[Termes IGN] données localisées
[Termes IGN] Mammalia
[Termes IGN] migration animale
[Termes IGN] modèle de simulation
[Termes IGN] modèle orienté agentRésumé : (auteur) Landscape influences fauna movement at different levels, from habitat selection to choices of movements’ direction. Our goal is to provide a development frame in order to test simulation functions for animal’s movement. We describe our approach for such simulations and we compare two types of functions to calculate trajectories. To do so, we first modelled the role of landscape elements to differentiate between elements that facilitate movements and the ones being hindrances. Different influences are identified depending on landscape elements and on animal species. Knowledge were gathered from ecologists, literature and observation datasets. Second, we analysed the description of animal movement recorded with GPS at fine scale, corresponding to high temporal frequency and good location accuracy. Analysing this type of data provides information on the relation between landscape features and movements. We implemented an agent-based simulation approach to calculate potential trajectories constrained by the spatial environment and individual’s behaviour. We tested two functions that consider space differently: one function takes into account the geometry and the types of landscape elements and one cost function sums up the spatial surroundings of an individual. Results highlight the fact that the cost function exaggerates the distances travelled by an individual and simplifies movement patterns. The geometry accurate function represents a good bottom-up approach for discovering interesting areas or obstacles for movements. Numéro de notice : A2015--069 Affiliation des auteurs : LASTIG COGIT+Ext (2012-2019) Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.5194/isprsannals-II-3-W5-249-2015 Date de publication en ligne : 19/08/2015 En ligne : http://dx.doi.org/10.5194/isprsannals-II-3-W5-249-2015 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=83669
in ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences > vol II-3 W5 (October 2015) . - pp 249 - 255[article]Analyzing animal movement characteristics from location data / Dipto Sarkar in Transactions in GIS, vol 19 n° 4 (August 2015)PermalinkÉvaluation des conséquences d’aménagements d’infrastructures sur les déplacements d’animaux : Définition et expérimentation d’un modèle de simulation agent / Laurence Jolivet in Cybergeo, European journal of geography, n° 2015 ([01/01/2015])PermalinkStacked space-time densities: a geovisualisation approach to explore dynamics of space use over time / Urška Demšar in Geoinformatica, vol 19 n° 1 (January - March 2015)PermalinkObserver et rendre compte / Françoise de Blomac in DécryptaGéo le mag, n° 158 (01/06/2014)PermalinkImproving knowledge about wildlife mobility in using geographic network analysis / Elodie Buard (2014)PermalinkModélisation des déplacements d'animaux dans un espace géographique : analyse et simulation / Laurence Jolivet (2014)PermalinkTrajectories of moving objects on a network: detection of similarities, visualization of relations, and classification of trajectories / Yukio Sadahiro in Transactions in GIS, vol 17 n° 1 (February 2013)PermalinkAssessing the effect of landscape change on fauna by agent-based model simulation / Laurence Jolivet (2013)PermalinkPermalinkCartographier les réseaux écologiques de Rhône-Alpes : Entre science et gouvernance / H. Guilloy in Revue internationale de géomatique, vol 22 n° 4 (décembre 2012 – février 2013)Permalink