Dart Documentationdartkart.geoPlateCarree

PlateCarree class

Trivial equirectangular (Plate Carree) projection.

The units of the projected x/y-coordinates is degrees, where -180 <= x <= 180 -90 <= y <= -90

class PlateCarree implements Projection {
 Point2D project(LatLon ll) => new Point2D(ll.lon, ll.lat);
 LatLon unproject(Point2D p) => new LatLon(p.y, p.x);
}

Implements

Projection

Methods

Point2D project(LatLon ll) #

Project a point (lat/lon) from a geodetic coordinates into a Point2D (x,y) in a projected coordinate system

docs inherited from Projection
Point2D project(LatLon ll) => new Point2D(ll.lon, ll.lat);

LatLon unproject(Point2D p) #

Reverse project a Point2D (x,y) from a projected coordinate system into a Point2D (lat/lon) in the geodetic coordinate system.

docs inherited from Projection
LatLon unproject(Point2D p) => new LatLon(p.y, p.x);