Import, create and assemble data needed to fit spatial-statistical stream-network models using the 'SSN2' package for 'R'. Streams, observations, and prediction locations are represented as simple features and specific tools provided to define topological relationships between features; calculate the hydrologic distances (with flow-direction preserved) and the spatial additive function used to weight converging stream segments; and export the topological, spatial, and attribute information to an ‘SSN' (spatial stream network) object, which can be efficiently stored, accessed and analysed in ’R'. A detailed description of methods used to calculate and format the spatial data can be found in Peterson, E.E. and Ver Hoef, J.M., (2014) <doi:10.18637/jss.v056.i02>.
Version: 1.1.0 Depends: R (≥ 3.5.0) Imports: sf, dplyr, pdist, stats, utils, igraph, RSQLite, withr, SSN2, doParallel, foreach Suggests: ggplot2, knitr, rmarkdown, testthat (≥ 3.0.0) Published: 2025-03-26 DOI: 10.32614/CRAN.package.SSNbler Author: Erin Peterson [aut, cre], Michael Dumelle [aut], Alan Pearse [aut], Dan Teleki [ctb], Jay M. Ver Hoef [ctb] Maintainer: Erin Peterson <erin at peterson-consulting.com> BugReports: https://github.com/pet221/SSNbler/issues License: GPL (≥ 3) URL: https://github.com/pet221/SSNbler NeedsCompilation: no Citation: SSNbler citation info Materials: README NEWS CRAN checks: SSNbler results Documentation: Downloads: Linking:Please use the canonical form https://CRAN.R-project.org/package=SSNbler to link to this page.
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