invmerc: Inverse Mercator Projection

Description Usage Arguments Value Note See Also

View source: R/invmerc.R

Description

Inverse Mercator Projection.

Usage

1
invmerc(x, y, scale = "km", b0 = 65)

Arguments

x, y

The input data to be inversely projected as two vectors

scale

Scale of the input data, "km" default, all other values imply nautical miles.

b0

Latitude defining the projection.

Value

List of components:

lat, lon

Coordinates in latitude and longitude

x, y

Input coordinates (projected)

scale

Scale

projection

Projection (stated redunantly)

b0, L0

Defining lat and a null value ???

is returned invisibly.

Note

Needs elaboration and perhaps documenting with mercator in the same doc-file.

See Also

Called by invProj.


geo documentation built on May 2, 2019, 5:22 p.m.