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: 0.2.7
Imports: grid, utils
Suggests: covr, ggplot2, knitr, magick, microbenchmark, rmarkdown, sf, testthat, xml2
Published: 2022-12-20
DOI: 10.32614/CRAN.package.isoband
Author: Hadley Wickham ORCID iD [aut, cre], Claus O. Wilke ORCID iD [aut] (Original author), Thomas Lin Pedersen ORCID iD [aut]
Maintainer: Hadley Wickham <hadley 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_0.2.7.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): isoband_0.2.7.tgz, r-oldrel (arm64): isoband_0.2.7.tgz, r-release (x86_64): isoband_0.2.7.tgz, r-oldrel (x86_64): isoband_0.2.7.tgz
Old sources: isoband archive

Reverse dependencies:

Reverse imports: densityarea, eks, ggdensity, ggplot2, hmer, mapiso, metR, scider, SpatialPosition
Reverse suggests: ggblanket, rayshader, tidyterra


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