add_proj_data: Add projections as user coords based on spherical coords

Description Usage

Description

Uses last projection .Last.projection() to calc projected coordinates. Adds the variables xp and yp to dataframe based on spherical coordinates phi and theta.

Usage

1
add_proj_data(s, proj = "", parameters = NULL, orientation = NULL)

markheckmann/mapster documentation built on May 21, 2019, 12:06 p.m.