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Spatio-temporal data classification through multidimensional sequential patterns: Application to crop mapping in complex landscape

Pitarch Yoann, Ienco Dino, Vintrou Elodie, Bégué Agnès, Laurent Anne, Poncelet Pascal, Sala Michel, Teisseire Maguelonne. 2015. Spatio-temporal data classification through multidimensional sequential patterns: Application to crop mapping in complex landscape. Engineering Applications of Artificial Intelligence, 37 : pp. 91-102.

Journal article ; Article de recherche ; Article de revue à facteur d'impact
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Quartile : Q1, Sujet : ENGINEERING, MULTIDISCIPLINARY / Quartile : Q1, Sujet : ENGINEERING, ELECTRICAL & ELECTRONIC / Quartile : Q1, Sujet : AUTOMATION & CONTROL SYSTEMS / Quartile : Q1, Sujet : COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE

Abstract : The main use of satellite imagery concerns the process of the spectral and spatial dimensions of the data. However, to extract useful information, the temporal dimension also has to be accounted for which increases the complexity of the problem. For this reason, there is a need for suitable data mining techniques for this source of data. In this work, we developed a data mining methodology to extract multidimensional sequential patterns to characterize temporal behaviors. We then used the extracted multidimensional sequences to build a classifier, and show how the patterns help to distinguish between the classes. We evaluated our technique using a real-world dataset containing information about land use in Mali (West Africa) to automatically recognize if an area is cultivated or not. (Résumé d'auteur)

Mots-clés Agrovoc : Terre agricole, Imagerie par satellite, Télédétection, Utilisation des terres, Cartographie de l' utilisation des terres, Paysage agricole, Traitement des données, Analyse de données

Mots-clés géographiques Agrovoc : Afrique au sud du Sahara

Classification Agris : U30 - Research methods
E11 - Land economics and policies
E10 - Agricultural economics and policies
E90 - Agrarian structure

Champ stratégique Cirad : Axe 6 (2014-2018) - Sociétés, natures et territoires

Auteurs et affiliations

  • Pitarch Yoann, IRIT (FRA)
  • Ienco Dino, Maison de la télédétection (FRA)
  • Vintrou Elodie, CIRAD-PERSYST-UPR AIDA (REU)
  • Bégué Agnès, CIRAD-ES-UMR TETIS (FRA)
  • Laurent Anne, LIRMM (FRA)
  • Poncelet Pascal, LIRMM (FRA)
  • Sala Michel, IRIT (FRA)
  • Teisseire Maguelonne, LIRMM (FRA)

Source : Cirad-Agritrop (https://agritrop.cirad.fr/578660/)

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