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Comparison of time data models
| Real Estate Cadastre | INSPIRE | LADM |
|---|---|---|
| startObject | ValidFrom | – |
| startVersionObject | beginLifespanVersion | beginLIfespanVersion |
| endVersionObject | endLifespanVersion | endLifespanVersion |
| endObject | ValidTo | – |
LADM compliance requirements table (source: ISO 19152 (2012))
| LADM package | LADM class | CIa | Dependencies |
|---|---|---|---|
| Versioned Object | 1 | – | |
| – | LA_Source | 1 | Oid, (as a minimum one of the secializations must be implemented [LA_AdministrativeSource or LA_SpatialSource]), LA_AvailabiityStatusType |
| Party Packageb | LA_Party | 1 | VersionedObject, Oid, LA_PartyType |
| LA_GroupParty | 2 | Oid, La_Party, LA_GroupPartyType | |
| LA_PartyMember | 2 | VersionedObject, LA_Party, La_GroupParty | |
| Administrative Packagec | LA_RRR | 1 | VersionedObject, Oid, LA_Party, LA_BAUnit, LA_Right (as a minimum this specialization shall be implemented), LA_AdministrativeSource |
| LA_Right | 1 | LA_RRR, LA_RightType | |
| LA_Restriction | 2 | LA_RRR, LA_RestrictionType | |
| LA_Responsibility | 3 | LA_RRR, LA_ResponsibilityType | |
| LA_BAUnit | 1 | VersionedObject, Oid, LA_RRR, LA_BAUnitType | |
| LA_Mortgage | 2 | LA_Restriction | |
| LA_AdministrativeSource | 1 | LA_Source, LA_Party, LA_AdministrativeSourceType, La_AvailabilityStatusType | |
| La_RequiredRelationshipBAUnit | 3 | VersionedObject, LA_BAUnit | |
| Spatial Unit Package | LA_SpatialUnit | 1 | VersionedObject, Oid |
| LA_SpatialUnitGroup | 2 | VersionedObject, Oid, LA_SpatialUnit | |
| LA_LegalSpaceBuildingUnit | 3 | LA_SpatialUnit | |
| LA_LegalSpaceUtilityNetwork | 3 | LA_SpatialUnit | |
| LA_Level | 2 | VersionedObject, Oid | |
| LA_RequiredRelationshipSpatialUnit | 3 | VersionedObject, LA_SpatialUnit | |
| Surveying and Representation Subpackage | LA_Point | 2 | VersionedObject, LA_SpatialSource, LA_PointType, LA_InterpolationType |
| LA_SpatialSource | 2 | LA_Source, LA_Point, LA_Party, LA_SpatialSourceType | |
| LA_BoundaryFaceString | 2 | VersionedObject, Oid, LA_Point (if using geometry) | |
| LA_BoundaryFace | 3 | VersionedObject, Oid, LA_Point (if using geometry) | |