Get or set the current plot projection

Source: R/tissot_map.R

Deprecated. Prefer passing target explicitly.

These functions access a global option. Prefer passing target explicitly to tissot_map() and tissot_abline(), or let plot.indicatrix_list() set the projection automatically.

tissot_get_proj()

tissot_set_proj(target)

Arguments

target

projection CRS string

Value

tissot_get_proj() returns the current projection string or NULL