ENV 12656 : DRAFT 1998

National Foreword
Foreword
Introduction
1. Scope
2. Normative references
3. Definitions
4. Abbreviations
5. Principles for describing the quality of geographic
    information
    5.1 The framework of quality
    5.2 Quality elements
    5.3 Metaquality
6. Requirements for describing the quality of geographic
    information
    6.1 Introduction
    6.2 Lineage
    6.3 Usage
    6.4 Quality parameters
    6.5 Homogeneity
    6.6 Reporting quality
Annex A (normative) Quality parameters
A.1 Positional accuracy
A.2 Semantic accuracy
A.3 Temporal accuracy
A.4 Completeness
A.5 Logical consistency
Annex B (normative) Rules for defining new quality parameters,
quality indicators and quality measures
B.1 Quality parameters
B.2 Definition of quality indicators and quality measures
B.3 Checklist
Annex C (normative) EXPRESS definition of Quality Schema
Annex D (informative) EXPRESS-G representation of the quality
schema
E.1 The quality schema
E.2 An application example