isoband: Generate Isolines and Isobands from Regularly Spaced Elevation Grids

A fast C++ implementation to generate contour lines (isolines) and contour polygons (isobands) from regularly spaced grids containing elevation data.

Version: 0.2.5
Imports: grid, utils
Suggests: covr, ggplot2, knitr, magick, microbenchmark, rmarkdown, sf, testthat, xml2
Published: 2021-07-13
Author: Claus O. Wilke ORCID iD [aut, cre], Thomas Lin Pedersen ORCID iD [aut], testthat and Catch authors [ctb] (testthat C++ testing code)
Maintainer: Claus O. Wilke <wilke at>
License: MIT + file LICENSE
NeedsCompilation: yes
SystemRequirements: C++11
Materials: README NEWS
CRAN checks: isoband results


Reference manual: isoband.pdf
Vignettes: Generating isolines and isobands
Labeled isolines


Package source: isoband_0.2.5.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): isoband_0.2.5.tgz, r-oldrel (arm64): isoband_0.2.5.tgz, r-release (x86_64): isoband_0.2.5.tgz, r-oldrel (x86_64): isoband_0.2.5.tgz
Old sources: isoband archive

Reverse dependencies:

Reverse imports: eks, ggdensity, ggplot2, hmer, metR, osrm, potential, SpatialPosition, tanaka
Reverse suggests: rayshader


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