Análisis avan zada de métricas espaciales en la modelización de alteraciones en la utilización y ocupaci ón del suelo con autómatas celulares

Translated title of the contribution: Advanced spatial metrics analysis in cellular automata land use and cover change modeling

Alexander Zamyatin, Pedro Cabral

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

This paper proposes an approach for a more effective definition of cellular automata transition rules for landscape change modeling using an advanced spatial metrics analysis. This approach considers a four-stage methodology based on: (i) the search for the appropriate spatial metrics with minimal correlations; (ii) the selection of the appropriate neighborhood size; (iii) the selection of the appropriate technique for spatial metrics application; and (iv) the analysis of the contribution level of each spatial metric for joint use. The case study uses an initial set of 7 spatial metrics of which 4 are selected for modeling. Results show a better model performance when compared to modeling without any spatial metrics or with the initial set of 7 metrics.

Original languageSpanish
Pages (from-to)42-50
Number of pages9
JournalDYNA (Colombia)
Volume78
Issue number170
Publication statusPublished - 1 Dec 2011

Keywords

  • Cellular automata
  • Geocomputation
  • Lucc modeling
  • Spatial metrics
  • Spatial metrics contribution level
  • Transition rules

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