Proj

new Proj

Contains methods for transforming point on sphere to Cartesian coordinates using various projections.

Methods

<static> aea

Converts point on sphere to the Cartesian coordinates using Albers Equal-Area Conic projection
Parameters:
Name Type Description
lat Number Latitude in degrees
lng Number Longitude in degrees
c Number Central meridian in degrees
See:

<static> aea_inv

Converts Cartesian coordinates to the point on sphere using Albers Equal-Area Conic projection
Parameters:
Name Type Description
x Number X of point in Cartesian system as integer
y Number Y of point in Cartesian system as integer
c Number Central meridian in degrees
See:

<static> lcc

Converts point on sphere to the Cartesian coordinates using Lambert conformal conic projection
Parameters:
Name Type Description
lat Number Latitude in degrees
lng Number Longitude in degrees
c Number Central meridian in degrees
See:

<static> lcc_inv

Converts Cartesian coordinates to the point on sphere using Lambert conformal conic projection
Parameters:
Name Type Description
x Number X of point in Cartesian system as integer
y Number Y of point in Cartesian system as integer
c Number Central meridian in degrees
See:

<static> merc

Converts point on sphere to the Cartesian coordinates using Mercator projection
Parameters:
Name Type Description
lat Number Latitude in degrees
lng Number Longitude in degrees
c Number Central meridian in degrees

<static> merc_inv

Inverse function of merc() Converts Cartesian coordinates to point on sphere using Mercator projection
Parameters:
Name Type Description
x Number X of point in Cartesian system as integer
y Number Y of point in Cartesian system as integer
c Number Central meridian in degrees

<static> mill

Converts point on sphere to the Cartesian coordinates using Miller projection
Parameters:
Name Type Description
lat Number Latitude in degrees
lng Number Longitude in degrees
c Number Central meridian in degrees

<static> mill_inv

Inverse function of mill() Converts Cartesian coordinates to point on sphere using Miller projection
Parameters:
Name Type Description
x Number X of point in Cartesian system as integer
y Number Y of point in Cartesian system as integer
c Number Central meridian in degrees