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s2dv: Seasonal to Decadal Verification

An advanced version of package 's2dverification'. Intended for seasonal to decadal (s2d) climate forecast verification, but also applicable to other types of forecasts or general climate analysis. This package is specifically designed for comparing experimental and observational datasets. It provides functionality for data retrieval, post-processing, skill score computation against observations, and visualization. Compared to 's2dverification', 's2dv' is more compatible with the package 'startR', able to use multiple cores for computation and handle multi-dimensional arrays with a higher flexibility. The Climate Data Operators (CDO) version used in development is 1.9.8. Implements methods described in Wilks (2011) <doi:10.1016/B978-0-12-385022-5.00008-7>, DelSole and Tippett (2016) <doi:10.1175/MWR-D-15-0218.1>, Kharin et al. (2012) <doi:10.1029/2012GL052647>, Doblas-Reyes et al. (2003) <doi:10.1007/s00382-003-0350-4>.

Version: 2.2.0
Depends: R (≥ 3.6.0)
Imports: abind, bigmemory, graphics, grDevices, maps, mapproj, methods, parallel, ClimProjDiags, stats, plyr, ncdf4, NbClust, multiApply (≥ 2.1.1), SpecsVerification (≥ 0.5.0), easyNCDF, easyVerification
Suggests: testthat
Published: 2025-09-25
DOI: 10.32614/CRAN.package.s2dv
Author: BSC-CNS [aut, cph], An-Chi Ho [aut], Nuria Perez-Zanon [aut], Roberto Bilbao [ctb], Josep Cos [ctb], Carlos Delgado [ctb], Llorenç Lledó [ctb], Andrea Manrique [ctb], Deborah Verfaillie [ctb], Eva Rifà [ctb], Victòria Agudetse [ctb], Nadia Milders [ctb], Ariadna Batalla [ctb, cre]
Maintainer: Ariadna Batalla <ariadna.batalla at bsc.es>
BugReports: https://earth.bsc.es/gitlab/es/s2dv/-/issues
License: GPL-3
URL: https://earth.bsc.es/gitlab/es/s2dv/
NeedsCompilation: no
SystemRequirements: cdo
Citation: s2dv citation info
Materials: NEWS
CRAN checks: s2dv results

Documentation:

Reference manual: s2dv.html , s2dv.pdf

Downloads:

Package source: s2dv_2.2.0.tar.gz
Windows binaries: r-devel: s2dv_2.2.0.zip, r-release: s2dv_2.2.0.zip, r-oldrel: s2dv_2.2.0.zip
macOS binaries: r-release (arm64): s2dv_2.2.0.tgz, r-oldrel (arm64): s2dv_2.2.0.tgz, r-release (x86_64): s2dv_2.2.0.tgz, r-oldrel (x86_64): s2dv_2.2.0.tgz
Old sources: s2dv archive

Linking:

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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.