Recovering the past history of natural recording media by Bayesian inversion
Recovering the past history of natural recording media by Bayesian inversion
复制标题
通过贝叶斯反演恢复自然记录介质的过去历史
DOI:
10.1103/physreve.98.043311
复制
发表时间:
2018
影响因子:
2.4
通讯作者:
Yoshida K Okudaira T
中科院分区:
文献类型:
--
作者:
Kuwatani T;Nagao H;Ito SI;Okamoto A;Yoshida K Okudaira T
Spatial growth patterns are natural recording media (NRMs) that preserve important historical information, which can be accessed and analyzed to reconstruct past environmental conditions and events. Here, we propose the Bayesian inversion method, which can reconstruct the evolution of target parameters from purely spatial data by extending data assimilation (DA), a method for integrating numerical simulations with time-series observations. Our method converts discrete spatial observation data to time-series data with the help of a law representing the NRM's time-evolution dynamics and Gaussian process regression, enabling us to directly compare the observations with a numerical simulation based on the DA framework. The method's effectiveness is demonstrated using a synthetic inversion problem, namely reconstructing the() path of a metamorphic rock from chemical composition profiles of its zoned minerals. The proposed method is broadly applicable to a wide variety of NRMs.
登录
查看更多内容
DOI:
--
发表时间:
2021
期刊:
影响因子:
--
作者:
Masaki Ito;Tatsu Kuwatani;Ryosuke Oyanagi;Toshiaki Omori
通讯作者:
Toshiaki Omori
影响因子:
6.1
作者:
M. Tirone;J. Ganguly
通讯作者:
J. Ganguly
DOI:
10.1007/s11001-016-9286-z
发表时间:
2016
期刊:
Mar. Geophys. Res
影响因子:
--
作者:
Igarashi;Y.;T. Hori;S. Murata;T. Baba and M. Okada
通讯作者:
T. Baba and M. Okada
DOI:
--
发表时间:
1987
期刊:
影响因子:
--
作者:
M. St
通讯作者:
M. St
影响因子:
3.1
作者:
K. Hodges;L. Mckenna
通讯作者:
L. Mckenna