Data descriptions such as data attributes, display attributes, valid values, DB Link, validation rules and documentation are supported in metadata.
Data descriptions such as data attributes, display attributes, valid values, DB Link, validation rules and documentation are supported in meta data.
The Resource has also designed a CDE data dictionary to provide guidelines for each of the data managers regarding the definition of each CDE, its valid values, variable constraints, validation rules, and any requirements and useful comments with regard to each of the CDEs.
The availability of various regular and irregular shapes for 3D cadastral objects and modern building designs has resulted in a critical need for developing validation rules to ensure data validity and quality.
Two cycle slip validation rules are proposed to validate the cycle slip candidates.
The projects' data were also validated using a "set of validation rules" to ensure that attribute and spatial data were consistent across all records in the databases.
A JavaScript validator checks the user's input against the validation rules before submitting the form.
The CCRS maintains standards for data element specifications, valid code values, format of records, and data validation rules.
One can work with validation rules and fields based on formulas.
As such, the validation rules are determined from the database schema using well understood methodologies.
A set of validation rules is proposed for application to single geometric objects, to the relationship of objects on a single survey plan, and to objects that are independently defined on separate plans.
