On wavelet-based energy densities for spatial point processes
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http://dx.doi.org/10.1007/s00477-013-0686-1 |
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Título
On wavelet-based energy densities for spatial point processesFecha de publicación
2013-08Editor
SpringerCita bibliográfica
D’ERCOLE, R.; MATEU, J. On wavelet-based energy densities for spatial point processes. Stochastic Environmental Research and Risk Assessment, 2013, 27.6: 1507-1523.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
http://link.springer.com/article/10.1007/s00477-013-0686-1Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
A spatial point process can be considered a random measure and therefore represented as a countable sum of Delta Dirac measures concentrated at some points of the process. Applying a two-dimensional continuous wavelet ... [+]
A spatial point process can be considered a random measure and therefore represented as a countable sum of Delta Dirac measures concentrated at some points of the process. Applying a two-dimensional continuous wavelet transform of a point process, we analyse structural properties of the point process by defining new indicators based on partial energy densities. We obtain close forms for these indicators and use them to detect anisotropy in spatial point patterns. [-]
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Stochastic Environmental Research and Risk Assessment August 2013, Volume 27, Issue 6Derechos de acceso
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