TY - JOUR A1 - Angulo Ibáñez, José Miguel AU - Alonso Morales, Francisco Javier AU - Ruiz Medina, María Dolores AU - Bueso Sánchez, María del Carmen T1 - Spatiotemporal sampling design adapted to heterogeneities and real-time observations. Póster Y1 - 2008 UR - http://hdl.handle.net/10317/885 AB - Entropy-based criteria for spatiotemporal sampling design naturally incorporate prior knowledge on structural heterogeneities of processes involved in environmental applications, an important aspect of variation to be considered for risk assessment purposes. Whenever possible, real-time observations must be also integrated for dynamic adaptation of the spatial sampling configurations, eventually under certain restrictions, to account for the actual evolution of the system. In this paper, such information is exploited to redefine, at each time, the region of interest in terms of local density. Procedures are applied to simulated examples where different ranges of memory and spatial dependence, as well as different levels of local variability (fractality), are specified to study the structural influence of the model in the entropy-based spatiotemporal sampling design. KW - Estadística e Investigación Operativa KW - Evaluación de riesgos KW - Heterogeneidad KW - Entropía de Shannon KW - Muestro espacio-temporal LA - eng ER -