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GeoDanceHive: An operational hive for honeybees dances recording / Sylvain Galopin in Animals, vol 13 n° 7 (April-1 2023)
[article]
Titre : GeoDanceHive: An operational hive for honeybees dances recording Type de document : Article/Communication Auteurs : Sylvain Galopin , Auteur ; Guillaume Touya , Auteur ; Pierrick Aupinel, Auteur ; Freddie-Jeanne Richard, Auteur Année de publication : 2023 Projets : 3-projet - voir note / Article en page(s) : n° 1182 Note générale : bibliographie
This research was funded by the french ministries of Agriculture and Food Sovereignty (MASA—FCPR program), Ecological Transition and Territorial Cohesion (MTECT), Health and Prevention (MSP) and Higher Education and Research (MESR) and by the French national facility for institutional procurement of VHR satellite imagery (DINAMIS) and by the Lune de Miel® Fondation. This research was financially supported by the French Office for Biodiversity, on the fee envelope for diffuse pollution of the Écophyto II+ coord plan. F-J Richard, partners P. Aupinel and G. Touya for the DANCE project.Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] alimentation
[Termes IGN] comportement
[Termes IGN] enregistrement de données
[Termes IGN] Hymenoptera (ordre)Résumé : (auteur) Honeybees are known for their ability to communicate about resources in their environment. They inform the other foragers by performing specific dance sequences according to the spatial characteristics of the resource. The purpose of our study is to provide a new tool for honeybees dances recording, usable in the field, in a practical and fully automated way, without condemning the harvest of honey. We designed and equipped an outdoor prototype of a production hive, later called “GeoDanceHive”, allowing the continuous recording of honeybees’ behavior such as dances and their analysis. The GeoDanceHive is divided into two sections, one for the colony and the other serving as a recording studio. The time record of dances can be set up from minutes to several months. To validate the encoding and sampling quality, we used an artificial feeder and visual decoding to generate maps with the vector endpoints deduced from the dance information. The use of the GeoDanceHive is designed for a wide range of users, who can meet different objectives, such as researchers or professional beekeepers. Thus, our hive is a powerful tool for honeybees studies in the field and could highly contribute to facilitating new research approaches and a better understanding landscape ecology of key pollinators. Numéro de notice : A2023-087 Affiliation des auteurs : UGE-LASTIG+Ext (2020- ) Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.3390/ani13071182 En ligne : https://doi.org/10.3390/ani13071182 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=102987
in Animals > vol 13 n° 7 (April-1 2023) . - n° 1182[article]Methods for matching English language addresses / Keshav Ramani in Transactions in GIS, vol 27 n° 2 (april 2023)
[article]
Titre : Methods for matching English language addresses Type de document : Article/Communication Auteurs : Keshav Ramani, Auteur ; Daniel Borrajo, Auteur Année de publication : 2023 Article en page(s) : pp 347 - 363 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] anglais (langue)
[Termes IGN] appariement d'adresses
[Termes IGN] apprentissage profond
[Termes IGN] base de données d'adresses
[Termes IGN] conversion de donnéesRésumé : (auteur) Addresses occupy a niche location within the landscape of textual data, due to the positional importance carried by every word, and the geographic scope it refers to. The task of matching addresses happens every day and is present in various fields such as mail redirection, entity resolution, etc. Our work defines, and formalizes a framework to generate matching and mismatching pairs of addresses in the English language, and use it to evaluate various methods to automatically perform address matching. These methods vary widely from distance-based approaches to deep learning models. By studying the Precision, Recall, and Accuracy metrics of these approaches, we obtain an understanding of the best suited method for this setting of the address matching task. Numéro de notice : A2023-195 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1111/tgis.13027 Date de publication en ligne : 17/03/2023 En ligne : https://doi.org/10.1111/tgis.13027 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=103080
in Transactions in GIS > vol 27 n° 2 (april 2023) . - pp 347 - 363[article]ChatGPT pour la géomatique, potentiel d’utilisation et limites / Emmanuel Clédat in XYZ, n° 174 (mars 2023)
[article]
Titre : ChatGPT pour la géomatique, potentiel d’utilisation et limites Type de document : Article/Communication Auteurs : Emmanuel Clédat , Auteur ; Philippe Sablayrolles, Auteur Année de publication : 2023 Article en page(s) : pp 19 - 23 Note générale : Bibliographie Langues : Français (fre) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] intelligence artificielle
[Termes IGN] langage naturel (informatique)
[Termes IGN] multilatération
[Termes IGN] parangonnageRésumé : (Auteur) ChatGPT a été le sujet de discussion récurent durant les fêtes de fin d’année 2022 (ou en tout cas le sujet de discussion récurrent chez les geeks !). Certains trouvent cet outil formidable, d’autres dystopique, mais de quoi s’agit-il exactement? C’est ce que l’on appelle un outil conversationnel en langage naturel, c’est-à-dire une intelligence artificielle capable de générer du texte suite à une requête exprimée sous forme d’une ou plusieurs phrases. Numéro de notice : A2023-068 Affiliation des auteurs : UGE-LASTIG+Ext (2020- ) Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article nature-HAL : ArtSansCL DOI : sans Date de publication en ligne : 01/03/2023 Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=102845
in XYZ > n° 174 (mars 2023) . - pp 19 - 23[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 112-2023011 RAB Revue Centre de documentation En réserve L003 Disponible IGN : les communs d’utilité publique / Jean-Pierre Maillard in XYZ, n° 174 (mars 2023)
[article]
Titre : IGN : les communs d’utilité publique Type de document : Article/Communication Auteurs : Jean-Pierre Maillard, Auteur Année de publication : 2023 Article en page(s) : pp 12 - 12 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] données localisées
[Termes IGN] données localisées de référence
[Termes IGN] partage de données localiséesRésumé : (Auteur) La représentation du territoire et les technologies dédiées se sont considérablement démocratisées. La donnée géolocalisée envahit l’espace dématérialisé et son utilisation est grandissante dans de multiples applications numériques publiques et privées. Pendant que les géants du numérique prédominent, en France, les startups multiplient les innovations, les collectivités locales investissent massivement pour obtenir leur propre système de description du territoire et des collectifs citoyens tels OpenStreetMap (OSM) se constituent. Numéro de notice : A2023-067 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtSansCL DOI : sans Date de publication en ligne : 01/03/0023 Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=102840
in XYZ > n° 174 (mars 2023) . - pp 12 - 12[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 112-2023011 RAB Revue Centre de documentation En réserve L003 Disponible A spatiotemporal data model and an index structure for computational time geography / Bi Yu Chen in International journal of geographical information science IJGIS, vol 37 n° 3 (March 2023)
[article]
Titre : A spatiotemporal data model and an index structure for computational time geography Type de document : Article/Communication Auteurs : Bi Yu Chen, Auteur ; Yu-Bo Luo, Auteur ; Tao Jia, Auteur ; et al., Auteur Année de publication : 2023 Article en page(s) : pp 550 - 583 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] approche hiérarchique
[Termes IGN] données massives
[Termes IGN] données spatiotemporelles
[Termes IGN] modèle conceptuel de données spatio-temporelles
[Termes IGN] requête spatiotemporelle
[Termes IGN] stockage de données
[Termes IGN] Time-geographyRésumé : (auteur) The availability of Spatiotemporal Big Data has provided a golden opportunity for time geographical studies that have long been constrained by the lack of individual-level data. However, how to store, manage, and query a huge number of time geographic entities effectively and efficiently with complex spatiotemporal characteristics and relationships poses a significant challenge to contemporary GIS platforms. In this article, a hierarchical compressed linear reference (CLR) model is proposed to transform network-constrained time geographic entities from three-dimensional (3D) (x, y, t) space into two-dimensional (2D) space. Accordingly, time geographic entities can be represented as 2D spatial entities and stored in a classical spatial database. The proposed CLR model supports a hierarchical linear reference system (LRS) including not only underlying a link-based LRS but also multiple higher-level route-based LRSs. In addition, an LRS-based spatiotemporal index structure is developed to index both time geographic entities and the corresponding hierarchical network. The results of computational experiments on large datasets of space–time paths and prisms show that the proposed hierarchical CLR model is effective at storing and managing time geographic entities in road networks. The developed index structure achieves satisfactory query performance in milliseconds on large datasets of time geographic entities. Numéro de notice : A2023-153 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/13658816.2022.2128192 Date de publication en ligne : 03/10/2023 En ligne : https://doi.org/10.1080/13658816.2022.2128192 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=102836
in International journal of geographical information science IJGIS > vol 37 n° 3 (March 2023) . - pp 550 - 583[article]Is the radial distance really a distance? 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