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isoband

Generate Isolines and Isobands from Regularly Spaced Elevation Grids

v0.3.0 · Dec 6, 2025 · MIT + file LICENSE
CRAN GitHub Mirror

Description

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

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CRAN Check Status

14 OK
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Flavor Status
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 OK
r-oldrel-macos-x86_64 OK
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

Additional Issues

rchk Details →

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Reverse Dependencies (14)

imports

CCAMLRGIS SpatialPosition densityarea eks ggdensity ggplot2 hmer mapiso metR rLakeHabitat tidyterra

suggests

ggblanket raem rayshader

Dependency Network

Dependencies Reverse dependencies cli rlang CCAMLRGIS SpatialPosition densityarea eks ggdensity ggplot2 hmer mapiso metR rLakeHabitat tidyterra ggblanket raem rayshader isoband

Version History

new 0.3.0 Mar 10, 2026
updated 0.3.0 ← 0.2.7 diff Dec 6, 2025
updated 0.2.7 ← 0.2.6 diff Dec 19, 2022
updated 0.2.6 ← 0.2.5 diff Oct 5, 2022
updated 0.2.5 ← 0.2.4 diff Jul 12, 2021
updated 0.2.4 ← 0.2.3 diff Mar 2, 2021
updated 0.2.3 ← 0.2.2 diff Nov 30, 2020
updated 0.2.2 ← 0.2.1 diff Jun 19, 2020
updated 0.2.1 ← 0.2.0 diff Apr 11, 2020
updated 0.2.0 ← 0.1.0 diff Apr 6, 2019
new 0.1.0 Feb 2, 2019