2 yearly cubic smoothing spline of CH4 data from the WAIS-Divide ice core, Antarctica

DOI

These data are made available as a comprehensive archive of WAIS-Divide methane measurements. In the majority of cases the 2-yearly spline fit, available to download from www.usap-dc.org (search for award # 600361), will be the most suitable for your application. The 2 yearly cubic smoothing spline fills gaps in the data set and reduces data set size, whilst also reducing noise (that could be noise due to the wider analytical system e.g., pressure fluctuations, or archival noise).

Identifier
DOI https://doi.org/10.1594/PANGAEA.875981
Related Identifier https://doi.org/10.1594/PANGAEA.875982
Related Identifier https://doi.org/10.1126/science.1262005
Related Identifier https://doi.org/10.1002/2016GB005570
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.875981
Provenance
Creator Rhodes, Rachael H ORCID logo; Brook, Edward J; Blunier, Thomas ORCID logo; McConnell, Joseph R ORCID logo; Romanini, Daniele
Publisher PANGAEA
Publication Year 2017
Rights Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 57414 data points
Discipline Earth System Research
Spatial Coverage (-112.125 LON, -79.463 LAT); Antarctica, west