Further progress in the development of the core cadastral domain model
Lemmen, Christiaan ... [et al.]
In this paper we present the latest version of the FIG Core Cadastral Domain Model (CCDM). Important changes and extensions to the model are presented; most of them are the result of an international workshop devoted to standardisation in the cadastral domain. Also the relation with the FIG guidelines from Cadastre 2014 is discussed. Important extensions in this version of the model can be found in the legal and administrative part of model with new classes such as Appurtenance, Encumbrance, Obligation, MoneyProvider, Conveyor, Surveyor, and AdminParcelSet. In addition, several attributes have been added to existing classes such as useCode, taxAmount, salePrize, interest, ranking, timeSpec, computedArea, legalArea, etc. Further both the LegalDocument and the SurveyDocument are now modelled as specialisation of the abstract SourceDocument, which has several Date attributes: submission, registration and acceptance. More classes (attributes and relationships) will make the model look more complex, however the model now also captures more domain knowledge in a formal manner.
Event: FIG Commission 7 Symposium on Innovative Technologies for Land Administration
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