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OCNet

Optimal Channel Networks

v1.2.3 · Sep 12, 2025 · GPL-3

Description

Generate and analyze Optimal Channel Networks (OCNs): oriented spanning trees reproducing all scaling features characteristic of real, natural river networks. As such, they can be used in a variety of numerical experiments in the fields of hydrology, ecology and epidemiology. See Carraro et al. (2020) <doi:10.1002/ece3.6479> for a presentation of the package; Rinaldo et al. (2014) <doi:10.1073/pnas.1322700111> for a theoretical overview on the OCN concept; Furrer and Sain (2010) <doi:10.18637/jss.v036.i10> for the construct used.

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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 NOTE
r-oldrel-macos-x86_64 NOTE
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK
Check details (14 non-OK)
OK r-devel-linux-x86_64-debian-clang

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OK r-devel-linux-x86_64-debian-gcc

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OK r-devel-linux-x86_64-fedora-clang

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OK r-devel-linux-x86_64-fedora-gcc

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OK r-devel-macos-arm64

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OK r-devel-windows-x86_64

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NOTE r-oldrel-macos-arm64

installed package size

  installed size is  6.1Mb
  sub-directories of 1Mb or more:
    data   2.6Mb
    libs   2.1Mb
NOTE r-oldrel-macos-x86_64

installed package size

  installed size is  6.1Mb
  sub-directories of 1Mb or more:
    data   2.7Mb
    libs   2.0Mb
OK r-oldrel-windows-x86_64

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OK r-patched-linux-x86_64

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OK r-release-linux-x86_64

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OK r-release-macos-arm64

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OK r-release-macos-x86_64

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OK r-release-windows-x86_64

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Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
NOTE r-oldrel-macos-arm64

installed package size

  installed size is  6.1Mb
  sub-directories of 1Mb or more:
    data   2.6Mb
    libs   2.1Mb
NOTE r-oldrel-macos-x86_64

installed package size

  installed size is  6.1Mb
  sub-directories of 1Mb or more:
    data   2.7Mb
    libs   2.0Mb

Reverse Dependencies (2)

imports

Dependency Network

Dependencies Reverse dependencies fields spam rgl igraph Rcpp adespatial spdep terra eDITH rivnet OCNet

Version History

new 1.2.3 Mar 9, 2026