length,trigrid-method

length,gridlayer-method

(<code><a rd-options="" href="/link/trigrid?package=icosa&version=0.10.0" data-mini-rdoc="icosa::trigrid">trigrid</a></code>, <code><a rd-options="" href="/link/hexagrid?package=icosa&version=0.10.0" data-mini-rdoc="icosa::hexagrid">hexagrid</a></code> or <code><a rd-options="" href="/link/facelayer?package=icosa&version=0.10.0" data-mini-rdoc="icosa::facelayer">facelayer</a></code>) The object.

The length of the object is interpreted as the number of faces it contains.

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.

Adam Kocsis

icosa

Global Triangular and Penta-Hexagonal Grids Based on Tessellated
Icosahedra

Adam T. Kocsis

length,trigrid-method function

(<code><a rd-options='' href='trigrid'>trigrid</a></code>, <code><a rd-options='' href='hexagrid'>hexagrid</a></code> or <code><a rd-options='' href='facelayer'>facelayer</a></code>) The object.

length,trigrid-method: The number of faces in a `trigrid` or `hexagrid` class object.

Description

Usage

Arguments

Value