us_laea_proj: Albers equal-area conic convenience projection

Description Usage Format Details See Also Examples

Description

The following PROJ.4 string is used: +proj=laea +lat_0=45 +lon_0=-100 +x_0=0 +y_0=0 +a=6370997 +b=6370997 +units=m +no_defs

Usage

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Format

An object of class character of length 1.

Details

In a ggplot2+ggalt context, you can just use variable name as the value for the proj parameter to ggalt::coord_proj(). i.e. coord_proj(us_laea_proj).

See Also

Other convenience projections: us_aeqd_proj, us_eqdc_proj, us_lcc_proj

Examples

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us <- usa_composite()
us <- sp::spTransform(us, sp::CRS(us_laea_proj))
us <- usa_composite(proj="laea")
counties <- counties_composite("laea")

hrbrmstr/albersusa documentation built on March 16, 2020, 1:19 a.m.