Class

• <DRM Data Quality>

Superclass

• <DRM SEDRIS Abstract Base>

Subclass

• None.

Definition

An instance of this DRM class specifies a ISO 19115-compliant description of the level of quality of the information contained in the aggregating SEDRIS object.

The value of the fictional field is TRUE if any aspect of the data content intentionally deviates from the available source data - that is, was “made up” out of thin air; fictional is FALSE otherwise.

The field_accuracy field specifies a statement of field accuracy.

The logical_consistency field specifies an optional statement of logical consistency.

The completeness field specifies an optional statement of completeness.

The absolute_horizontal_positional_accuracy field specifies an optional statement that may alternately be expressed numerically through the use of EAC_ABSOLUTE_HORIZONTAL_ACCURACY.

The relative_horizontal_positional_accuracy field specifies an optional statement that may alternately be expressed numerically through the use of EAC_RELATIVE_HORIZONTAL_ACCURACY.

The absolute_vertical_positional_accuracy field specifies an optional statement that may alternately be expressed numerically through the use of EAC_ABSOLUTE_VERTICAL_ACCURACY.

The relative_vertical_positional_accuracy field specifies an optional statement that may alternately be expressed numerically through the use of EAC_RELATIVE_VERTICAL_ACCURACY.

Class diagram

Figure 6.61 — DRM_Data_Quality

Constraints

• Publishable Object

Example(s)

• Description of the level of data quality for the <DRM Feature Representation> instances within a particular thematic layer, such as vegetation.