Employs triangular tessellation to refine icosahedra defined in 3d space. The procedures can be set to provide a grid with a custom resolution. Both the primary triangular and their inverted penta- hexagonal grids are available for implementation. Additional functions are provided to position points (latitude-longitude data) on the grids, to allow 2D and 3D plotting, use raster data and shapefiles.
| Version: | 0.9.81 |
| Depends: | R (≥ 3.2.2), rgl |
| Imports: | Rcpp, sp, raster, igraph, rgdal, methods |
| LinkingTo: | Rcpp |
| Suggests: | knitr, rmarkdown |
| Published: | 2017-04-18 |
| Author: | Adam T. Kocsis [aut, cre] |
| Maintainer: | Adam T. Kocsis <adam.kocsis at outlook.com> |
| License: | GPL-3 |
| NeedsCompilation: | yes |
| Citation: | icosa citation info |
| Materials: | NEWS |
| CRAN checks: | icosa results |
| Reference manual: | icosa.pdf |
| Vignettes: |
The R package 'icosa' for global triangular and hexagonal griding |
| Package source: | icosa_0.9.81.tar.gz |
| Windows binaries: | r-devel: icosa_0.9.81.zip, r-release: icosa_0.9.81.zip, r-oldrel: icosa_0.9.81.zip |
| OS X binaries: | r-release: icosa_0.9.81.tgz, r-oldrel: icosa_0.9.81.tgz |
| Old sources: | icosa archive |
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