globeproj: Old globe projection methods

In fmesher: Triangle Meshes and Related Geometry Tools

Old globe projection methods

Description

Deprecated globe projection methods that may be removed in the future

Usage

old_globeproj(
  type = NULL,
  orient = NULL,
  xlim = NULL,
  ylim = NULL,
  scale = NULL
)

.globeproj.types(x, ...)

old_outline(x, add = FALSE, do.plot = TRUE, ...)

old_graticule(x, n = c(24, 12), add = FALSE, do.plot = TRUE, ...)

old_tissot(x, n = c(12, 6), add = FALSE, do.plot = TRUE, ...)

old_limits(x, loc = NULL, ...)

old_project(x, loc, inverse = FALSE, ...)

Arguments

type	Projection type, see .globeproj.types()
orient	long,lat,rotation
xlim	x-axis limits
ylim	y-axis limits
scale	x- and y- scaling factors
x	A globeproj object
...	Additional parameters passed on to other methods
add	logical; If TRUE, add to existing plot
do.plot	logical; If TRUE, do plotting
n	The number of Tissot indicatrices (n-long, n-lat) to compute
loc	Coordinates to be mapped.
inverse	logical

Value

A vector of names of available projection types; "longlat", "mollweide", "hammer", "orthocyl", "lambert", "gall-peters"

A

A

A

A list:

xlim	X axis limits in the map domain
ylim	Y axis limits in the map domain

B

Functions

• .globeproj.types(): Types of globe projections

• old_limits(): Calculates projection axis limits

Author(s)

Finn Lindgren

Examples

old_globeproj("mollweide")

fmesher documentation built on July 1, 2024, 5:07 p.m.