Dynamic time warping of palaeomagnetic secular variation data
Dynamic time warping of palaeomagnetic secular variation data
复制标题
古地磁长期变化数据的动态时间扭曲
DOI:
10.1093/gji/ggaa004
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发表时间:
2020
影响因子:
2.8
通讯作者:
Creveling, Jessica R
中科院分区:
文献类型:
--
作者:
Hagen, Cedric J;Reilly, Brendan T;Stoner, Joseph S;Creveling, Jessica R
We present and make publicly available a dynamic programming algorithm to simultaneously align the inclination and declination vector directions of sedimentary palaeomagnetic secular variation data. This algorithm generates a library of possible alignments through the systematic variation of assumptions about the relative accumulation rate and shared temporal overlap of two or more time-series. The palaeomagnetist can then evaluate this library of reproducible and objective alignments using available geological constraints, statistical methods and expert knowledge. We apply the algorithm to align previously (visually) correlated medium to high accumulation rate northern North Atlantic Holocene deposits (101–102cm ka–1) with strong radiocarbon control. The algorithm generates plausible alignments that largely conform with radiocarbon and magnetic acquisition process uncertainty. These alignments illustrate the strengths and limitations of this numerical approach.
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影响因子:
2.9
作者:
A. Strunk;N. K. Larsen;A. Nilsson;M. Seidenkrantz;L. Levy;J. Olsen;T. Lauridsen
通讯作者:
T. Lauridsen
DOI:
--
发表时间:
1994
期刊:
影响因子:
--
作者:
S. Lund;L. Keigwin
通讯作者:
L. Keigwin
影响因子:
5.3
作者:
M. Walczak;J. Stoner;A. Mix;J. Jaeger;G. Rosen;J. Channell;D. Heslop;C. Xuan
通讯作者:
M. Walczak;J. Stoner;A. Mix;J. Jaeger;G. Rosen;J. Channell;D. Heslop;C. Xuan
DOI:
10.1098/rspa.1953.0064
发表时间:
1953-01-01
影响因子:
--
作者:
FISHER, R
通讯作者:
FISHER, R
影响因子:
3.5
作者:
E. Irving
通讯作者:
E. Irving