- All Superinterfaces:
AffineCS
,CoordinateSystem
,IdentifiedObject
@UML(identifier="CS_CartesianCS",
specification=ISO_19111)
public interface CartesianCS
extends AffineCS
A 1-, 2-, or 3-dimensional coordinate system. Gives the position of points relative to
orthogonal straight axes in the 2- and 3-dimensional cases. In the 1-dimensional case,
it contains a single straight coordinate axis. In the multi-dimensional case, all axes
shall have the same length unit of measure. A
CartesianCS
shall have one,
two, or three axis associations.
Used with CRS type(s) |
---|
Geocentric ,
Projected ,
Engineering ,
Image
|
- Since:
- 1.0
- See Also:
- Departure from OGC/ISO abstract specification:
Departure due to constraint of the Java language
ISO 19111 definesCartesianCS
as a direct sub-type ofCoordinateSystem
. ISO also definesImageCS
as the union ofAffineCS
andCartesianCS
, for use byImageCRS
. Because theunion
construct found in some languages like C/C++ does not exist in Java, GeoAPI definesCartesianCS
as a sub-type ofAffineCS
in order to achieve the same type safety; also, GeoAPI does not defineImageCS
but usesAffineCS
instead. In this hierarchy,CartesianCS
is considered a special case ofAffineCS
where all axes are perpendicular to each other.
-
Field Summary
Fields inherited from interface IdentifiedObject
ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY
-
Method Summary
Methods inherited from interface CoordinateSystem
getAxis, getDimension
Methods inherited from interface IdentifiedObject
getAlias, getIdentifiers, getName, getRemarks, toWKT