【国外标准】 Geographic information - Schema for moving features

Defines a method to describe the geometry of a feature that moves as a rigid body. This standard does not address other types of change to the feature. Examples of changes that are not adressed include the following: The deformation of features, the succession of either features or their associations, the change of non-spatial attributes of features. The feature's geometric representation cannot be embedded in a geometric complex that contains the geometric representations of other features, since this would require the other features' representations to be updated as the feature moves. Because this standard is concerned with the geometric description of feature movement, it does not specify a mechanism for describing feature motion in terms of geographic identifiers. This is done, in part, in ISO 19133.