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Package org.apache.sis.referencing.datum

Relationship of a Coordinate­System (an abstract mathematical entity) to the earth or other system.

See: Description

Package org.apache.sis.referencing.datum Description

Relationship of a Coordinate­System (an abstract mathematical entity) to the earth or other system. An explanation for this package is provided in the OpenGIS® javadoc. The remaining discussion on this page is specific to the SIS implementation.

The root class in this package is Abstract­Datum. Various subclasses are defined for various kinds of relationship to the Earth or time (geodetic, vertical, temporal), or to platforms (mobile or not) (engineering, image). Some of those SIS subclasses provide additional methods that are not part of OGC/ISO specifications:

Datum shifts
Three classes are provided in support of coordinate transformations between different datums:
Since:
0.4

Defined in the sis-referencing module

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