Transformation function: Lambert

Parameters for Lambert-function.

Name

Function name.

a, 1/f

Ellipsoid major semiaxis size and inverse of flattening.

Some commonly used ellipsoids:

Bessel (RT90, Sweden) - a: 6377397.155, 1/f: 299.1528128

WGS84 - a: 6378137.000, 1/f: 298.257223563

GRS80 (UTM, GKn, EUREF) - a: 6378137.000, 1/f: 298.257222101

Hayford (KKJ, Finland) - a: 6378388.000, 1/f: 297.0

Center meridian

Projection center meridian in degrees.

Zero parallel

Coordinate system origin parallel.

Standard parallels

Lambert projection standard parallels.

False easting

East coordinate value at center meridian.

False northing

North coordinate value at equator.

Definitions

Definitions common for all functions.


Estonian coordinate system LAMBERT-EST parameters (http://www.maaamet.ee)

GRS 80 ellipsoid: a = 6378137.000, 1/f = 298.257222101

Center meridian: 24.0 (24°00'00")

Zero parallel: 57.51755393056 (57°31'03.19415")

Standard parallel 1: 58.0 (58°00'00")

Standard parallel 2: 59.3333333333 (59°20'00")

False easting: 500000.0

False northing: 6375000.0