Monte Carlo Simulation of a Random Field Model for Transport

2002 ◽  
Vol 8 (1) ◽  
Author(s):  
David J. Horntrop
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Random Field ◽  
Field Model ◽  
Random Field Model

scholarly journals UNCERTAINTY OF BATHYMETRY MODELS AND EFFECT ON TSUNAMI MODELS

2020 ◽  
pp. 22
Author(s):  
Ignacio Sepulveda ◽  
Jennifer S. Haase ◽  
Philip L.-F. Liu ◽  
Mircea Grigoriu ◽  
Brook Tozer ◽  
...  
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Random Field ◽  
Field Model ◽  
Tsunami Hazard ◽  
Response Uncertainty ◽  
Random Field Model ◽  
Three Stages ◽  
Hazard Assessments ◽  
The Impact

We describe the uncertainties of altimetry-predicted bathymetry models and then quantify the impact of this uncertainty in tsunami hazard assessments. The study consists of three stages. First, we study the statistics of errors of altimetry-predicted bathymetry models. Second, we employ these statistics to propose a random field model for errors anywhere. Third, we use bathymetry samples to conduct a Monte Carlo simulation and describe the tsunami response uncertainty. We found that bathymetry uncertainties have a greater impact in shallow areas. We also noted that tsunami leading waves are less affected by uncertainties.Recorded Presentation from the vICCE (YouTube Link): https://youtu.be/zzL_XWWAQ7o

Conserved dynamics of a two-dimensional random-field model

1993 ◽  
Vol 48 (1) ◽  
pp. R25-R28 ◽  
Author(s):  
Madan Rao ◽  
Amitabha Chakrabarti
Keyword(s):  
Random Field ◽  
Field Model ◽  
Two Dimensional ◽  
Random Field Model

A hybrid random field model for scalable statistical learning

2009 ◽  
Vol 22 (5-6) ◽  
pp. 603-613 ◽  
Author(s):  
A. Freno ◽  
E. Trentin ◽  
M. Gori
Keyword(s):  
Random Field ◽  
Statistical Learning ◽  
Field Model ◽  
Random Field Model
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