parcel
database partitioning unit, corresponding to a certain coverage area and associated with one level and containing data of one or more layersNOTE 1 to entry: A parcel contains (at least) all nodes with positions enclosed by or located on the outline of its coverage area plus (parts of) all links attached to these nodes.
NOTE 2 to entry: It can be partitioned such that the amount of data of one parcel is nearly the same as that of another.
Application Area:
ITS Spatial data and ITS Database technology
Strukturální kategorie:
Data and Processes,
Data, Data Models, Formats and Concepts