ISO 19100

ISO 19100

ISO 19100 is a suite of international standards for geographic information and geomatics developed to promote interoperability, data quality, and spatial referencing across mapping, surveying, remote sensing, and geospatial services. The suite synthesizes principles from cartography, photogrammetry, satellite navigation, and geographic information systems to provide a common framework for data models, metadata, and coordinate reference systems used by agencies and companies worldwide.

Overview

The series was developed by the International Organization for Standardization's technical committee on geographic information and geomatics, bringing together experts from national mapping agencies such as the Ordnance Survey, Institut Géographique National, United States Geological Survey, and Natural Resources Canada, alongside industry actors like ESRI, Trimble, Hexagon, Leica Geosystems, and companies active in remote sensing such as Planet Labs and Maxar. It aligns with standards bodies and initiatives including the Open Geospatial Consortium, International Hydrographic Organization, United Nations Committee of Experts on Global Geospatial Information Management, and World Wide Web Consortium to ensure compatibility with infrastructures developed by Google, Microsoft, and Amazon Web Services. Contributors have included researchers from universities like University College London, Massachusetts Institute of Technology, ETH Zurich, and University of New South Wales as well as intergovernmental organizations such as NATO, European Commission, African Union, and ASEAN.

Scope and Structure of the ISO 19100 Series

The ISO 19100 series defines conceptual schemas, metadata models, encoding rules, and service interfaces for spatial data, coordinating with legal and policy frameworks such as the Aarhus Convention, INSPIRE Directive, and the European Union’s Copernicus programme. Governance and standard lifecycle processes used mirror those in ISO/IEC JTC 1 work, ITU-T recommendations, and the International Hydrographic Organization’s S-100 framework. The structure interconnects with technical frameworks implemented by national agencies like the Bureau of Land Management, Australian Bureau of Statistics, and Statistics Canada, and with software platforms from companies such as Bentley Systems, Mapbox, and Autodesk.

Standards and Key Parts

Key parts of the series cover conceptual schemas for feature types, metadata, spatial referencing by coordinates and vertical datums, quality measures, web services, and data transfer formats, and they complement protocols used by the Open Geospatial Consortium such as WMS, WFS, and WCS. The parts are applied alongside standards by organizations like the International Telecommunication Union, International Electrotechnical Commission, United Nations, and professional bodies including the Institution of Civil Engineers and Royal Institution of Chartered Surveyors. Implementation references often cite datasets and projects from NASA, European Space Agency, Copernicus, and the Global Earth Observation System of Systems, and are used in cadastral projects in countries like Netherlands, Sweden, New Zealand, and Japan.

Applications and Implementation

Practitioners implement the series in contexts ranging from national topographic mapping and cadastral registration to disaster management, land administration, urban planning, and environmental monitoring, in systems used by municipalities such as City of London, New York City Department of City Planning, and municipal authorities in Paris, Berlin, and Tokyo. Integration occurs with platforms and tools developed by ESRI, QGIS community, OpenLayers foundation, PostGIS project, and GDAL contributors, and supports workflows in surveying firms like Fugro, Jacobs Engineering, AECOM, and in research projects at Stanford University, Harvard University, and University of Cambridge. Applications include interoperability in transport projects involving Deutsche Bahn, Network Rail, SNCF, and airline navigation projects referencing IATA and ICAO standards.

Governance, Maintenance, and Development

Maintenance of the series is coordinated by ISO technical committees and subcommittees with delegations from national standards bodies such as ANSI, BSI, AFNOR, DIN, JISC, and SAC, and involves liaison with organizations like the Open Geospatial Consortium, United Nations Statistics Division, World Bank, and International Federation of Surveyors. Development processes draw on peer review from journals and conferences including ISPRS, AGILE, FOSS4G, and GIScience, and are influenced by funding and policy initiatives from the European Commission, United States National Geospatial-Intelligence Agency, and development banks such as Asian Development Bank and African Development Bank.

Criticism and Limitations

Critics point to challenges in adoption and complexity when integrating the series with legacy systems maintained by agencies such as the United States Census Bureau, Land Registry (England and Wales), and national hydrographic offices, and to interoperability tensions with competing frameworks promoted by major technology firms including Google and Apple. Observers from academia and practitioner groups including the Open Geospatial Consortium members, RICS, and professional surveyor associations have noted issues with update cadence, implementation cost, and the learning curve for small organizations and nonprofits such as humanitarian NGOs and municipal authorities in low-income countries. There are ongoing debates among standards committees, national bodies, and industry consortia about extensibility, licensing, and alignment with emergent technologies from companies such as NVIDIA, IBM, and Oracle.

Category:Geographic information systems