Optimal dynamic spatial sampling
Impacte
Scholar |
Altres documents de l'autoria: Bohorquez Castañeda, Martha Patricia; Giraldo, Ramón; Mateu, Jorge
Metadades
Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7037
comunitat-uji-handle3:10234/8635
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http://dx.doi.org/10.1002/env.2397 |
Metadades
Títol
Optimal dynamic spatial samplingData de publicació
2016Editor
John Wiley & Sons LtdISSN
1099-095XCita bibliogràfica
BOHORQUEZ, Martha; GIRALDO, Ramon; MATEU, Jorge. Optimal dynamic spatial sampling. Environmetrics, 2016, vol. 27, no 5, p. 293-305.Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
http://onlinelibrary.wiley.com/doi/10.1002/env.2397/fullParaules clau / Matèries
Resum
This paper provides new tools for dynamic spatial sampling designs to find the optimal spatial mean estimation and the optimal spatial prediction, based on the temporal variation of the spatial dependence structure. ... [+]
This paper provides new tools for dynamic spatial sampling designs to find the optimal spatial mean estimation and the optimal spatial prediction, based on the temporal variation of the spatial dependence structure. We propose to model the time series formed by the sequence of the spatial covariance parameter estimators, taking into account the uncertainty associated with the estimations. A discussion of useful properties and techniques for estimation and forecasting under a variety of scenarios, including continuous time, is presented. An intensive simulation study is developed for a number of combinations of several time series lengths, spatial sample sizes, time series models, and covariance spatial functions. The methodology is applied to a network of air quality in Bogotá, Colombia, where we find the location of a mobile station that optimizes the spatial mean estimation. Copyright © 2016 John Wiley & Sons, Ltd. [-]
Publicat a
Environmetrics, 2016, vol. 27, núm. 5Drets d'accés
Copyright © 2016 John Wiley & Sons, Ltd.
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/restrictedAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/restrictedAccess
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