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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
Interface for a spatial reference system.
A spatial reference system can be one of the
following coordinate systems:
1. Geographic Coordinate System (GCS)
2. Projected Coordinate System (PCS)
3. Non-Earth Coordinate System (NECS)
Spatial reference systems are created and managed by the
spatial reference system manager SRManager
.
Method Summary | |
int |
getDimension()
Gets the dimension of this spatial reference system. |
int |
getID()
Gets the ID for this spatial reference system. |
java.lang.String |
getName()
Gets the name for this spatial reference system. |
java.lang.String |
getWellKnowText()
Gets the well-known text string for this spatial reference system. |
boolean |
isGeographicCS()
Returns true if this spatial reference system is a geographic coordinate system. |
boolean |
isNonEarthCS()
Returns true if this spatial reference system is a non-Earth coordinate system. |
boolean |
isProjectedCS()
Returns true if this spatial reference system is a projected coordinate system. |
boolean |
sameAs(SpatialReference ref2)
Checks whether this spatial reference system is effectively the same as ref2 . |
Method Detail |
public int getID()
public java.lang.String getName()
public java.lang.String getWellKnowText()
public int getDimension()
public boolean isGeographicCS()
public boolean isProjectedCS()
public boolean isNonEarthCS()
public boolean sameAs(SpatialReference ref2)
ref2
. The equality test ignores
the differences in IDs and Names. Rather, it compares the
datum, spheroid, projection type, and parameters and units used.
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