Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Naratip Santitissadeekorn"'
Publikováno v:
Findings (2023)
Scenarios of future urban expansion are expected to be plausible: they must be diverse to reflect future uncertainty, yet realistic in their depiction of urban expansion processes. We investigated the plausibility of scenarios derived from a novel da
Externí odkaz:
https://doaj.org/article/f3b3aa3ddd0849f5b6893c66f98b6b14
Publikováno v:
European Journal of Applied Mathematics. 34:346-366
Flow fields are determined from image sequences obtained in an experiment in which benthic macrofauna, Arenicola marina, causes water flow and the images depict the distribution of a tracer that is carried with the flow. The experimental setup is suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6798361c4289ca8553a5ba605ebe283
https://doi.org/10.1017/s095679252200016x
https://doi.org/10.1017/s095679252200016x
Data assimilation techniques, such as ensemble Kalman filtering, have been shown to be a highly effective and efficient way to combine noisy data with a mathematical model to track and forecast dynamical systems. However, when dealing with high-dimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a689fa89988e1a27dfb8b97b4b32fea1
http://arxiv.org/abs/2301.05504
http://arxiv.org/abs/2301.05504
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f7f9fda43e0a51b4c755125fd5c352d
https://doi.org/10.2139/ssrn.4136300
https://doi.org/10.2139/ssrn.4136300
Publikováno v:
Computers, Environment and Urban Systems. 98:101892
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32eee5a40030cb04c29add4c81cbb305
https://doi.org/10.1016/j.compenvurbsys.2022.101892
https://doi.org/10.1016/j.compenvurbsys.2022.101892
The primary focus is a sequential data assimilation method for count data modelled by an inhomogeneous Poisson process. In particular, a quadratic approximation technique similar to the extended Kalman filter is applied to develop a sub-optimal, disc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e81d4a2c7d083d3d59ca68afe15d555
https://surrey.eprints-hosting.org/852926/
https://surrey.eprints-hosting.org/852926/
Publikováno v:
Computers, Environment and Urban Systems. 90:101689
Cellular Automata (CA) models are widely used to study spatial dynamics of urban growth and evolving patterns of land use. One complication across CA approaches is the relatively short period of data available for calibration, providing sparse inform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::babffa11a95b1f63d2d1b117f576d1d4
https://doi.org/10.1016/j.compenvurbsys.2021.101689
https://doi.org/10.1016/j.compenvurbsys.2021.101689
Publikováno v:
Physica D: Nonlinear Phenomena. 411:132603
Given a sequence of empirical distribution data (e.g. a movie of a spatiotemporal process such as a fluid flow), this work develops an ensemble data assimilation method to estimate the transition probability that represents a finite approximation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caba8c1ceb127dc599afbc180e0268e1
https://doi.org/10.1016/j.physd.2020.132603
https://doi.org/10.1016/j.physd.2020.132603
A number of models – such as the Hawkes process and log Gaussian Cox process – have been used to understand how crime rates evolve in time and/or space. Within the context of these models and actual crime data, parameters are often estimated usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a60ef8d4452c456bea5dd3f6101874fa
https://surrey.eprints-hosting.org/848620/
https://surrey.eprints-hosting.org/848620/
Autor:
Kayo Ide, Naratip Santitissadeekorn, Christopher K. R. T. Jones, Liyan Liu, Elaine Spiller, Regis Rutarindwa
Publikováno v:
Dynamics of Atmospheres and Oceans. 66:77-93
We conduct Observing System Simulation Experiments (OSSEs) with Lagrangian data assimilation (LaDA) in two-layer point-vortex systems, where the trajectories of passive tracers (drifters or floats) are observed on one layer that is coupled to another
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c656e159d6f2839c3429b82c27537ccd
https://doi.org/10.1016/j.dynatmoce.2014.02.002
https://doi.org/10.1016/j.dynatmoce.2014.02.002