Introducing the vectorial Kappa: An index to quantify congruence between vectorial mosaics

Bonhomme Vincent, Castets Mathieu, Morel Jules, Gaucherel Cédric. 2015. Introducing the vectorial Kappa: An index to quantify congruence between vectorial mosaics. Ecological Indicators, 57 : 96-99.

Quartile : Q1, Sujet : ENVIRONMENTAL SCIENCES

Résumé : This paper introduces the vectorial Kappa (κv) that one can utilize to assess congruence between two vectorial mosaics. The vectorial Kappa extends for vectorial mosaics the approach of the so-called Cohen's Kappa index, commonly used to compare raster mosaics. By comparing both approaches, we aim to demonstrate how efficient and convenient a vector-based congruence may be when working on vectorial mosaics.

Mots-clés Agrovoc : modélisation environnementale, modèle de simulation, analyse spatiale, analyse d'image

Classification Agris : U10 - Informatique, mathématiques et statistiques
B10 - Géographie

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

Auteurs et affiliations

• Bonhomme Vincent, INRA (FRA)
• Castets Mathieu, CIRAD-ES-UMR TETIS (FRA)
• Morel Jules, CNRS (FRA)
• Gaucherel Cédric, French Institute of Pondicherry (IND)

Source : Cirad-Agritrop (https://agritrop.cirad.fr/576660/)

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