Integral correlation for uneven and differently sampled data, and its application to the Law Dome Antarctic climate record

We present a new simple and efficient method for correlation of unevenly and differently sampled data. This new method overcomes problems with other methods for correlation with non-uniform sampling and is an easy modification to existing correlation based codes. To demonstrate the usefulness of thi...

Full description

Bibliographic Details
Published in:Scientific Reports
Main Authors: Roberts, Jason L., Jong, Lenneke M., McCormack, Felicity S., Curran, Mark A., Moy, Andrew D., Etheridge, David M., Greenbaum, Jamin S., Young, Duncan A., Phipps, Steven J., Xue, Wenyue, van Ommen, Tas D., Blankenship, Donald D., Siegert, Martin J.
Format: Text
Language:English
Published: Nature Publishing Group UK 2020
Subjects:
Article
Antarctic
Law Dome
Antarc*
ice core
Ice Sheet
Online Access:http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7562957/
http://www.ncbi.nlm.nih.gov/pubmed/33060793
https://doi.org/10.1038/s41598-020-74532-9
Description
Summary:We present a new simple and efficient method for correlation of unevenly and differently sampled data. This new method overcomes problems with other methods for correlation with non-uniform sampling and is an easy modification to existing correlation based codes. To demonstrate the usefulness of this new method to real-world examples, we apply the method with good success to two glaciological examples to map the ages from a well-dated ice core to a nearby core, and by tracing isochronous layers within the ice sheet measured from ice-penetrating radar between the two ice core sites.

Similar Items