Geographic information — Positioning services — Amendment 1
Geographic information — Positioning services — Amendment 1
ISO 19116:2019/Amd 1:2021 is an important amendment to the international standard titled "Geographic information - Positioning services" issued by the International Organization for Standardization (ISO). This amendment, released in June 2021, updates the second edition of ISO 19116:2019, refining the framework for positioning services within geographic information systems (GIS) and geomatics. It ensures enhanced precision and interoperability of positioning data critical to various applications across industries.
Positioning Services Standardization This amendment refines the definitions and models related to positioning services, focusing on improving the accuracy, reliability, and consistency of geographic location information.
Updated UML Diagrams ISO 19116:2019/Amd 1 revises key UML diagrams that describe the core classes and data types:
Collaboration and Compliance Developed by ISO Technical Committee ISO/TC 211 in cooperation with CEN/TC 287 under the Vienna Agreement, this document aligns European and international positioning standards, supporting global interoperability.
Rights and Usage The document is copyright protected under ISO. Users must respect intellectual property rules when reproducing or distributing standard content, ensuring adherence to global trade and technical barrier regulations.
Geographic Information Systems (GIS) Enhances location accuracy and service consistency in GIS applications, allowing better spatial data integration and analysis.
Navigation and Mapping Services Supports improved service models for satellite navigation systems, mobile positioning, and real-time tracking solutions.
Smart Cities and Location-Based Services Enables precise positioning data exchange crucial for urban planning, traffic management, and context-aware services.
Surveying and Land Management Provides standard-compliant data structures for surveyors and geomatics professionals, ensuring reliable handling of coordinate referencing and transfer.
Emergency Response and Disaster Management Facilitates accurate location identification, critical for coordinating relief efforts during emergencies.
ISO 19115 – Geographic Information - Metadata Complements positioning services by defining metadata standards for geographic data.
ISO 19111 – Spatial Referencing by Coordinates Provides foundational methods for spatial referencing that support the positioning services framework.
ISO/IEC Directives, Part 1 and Part 2 Establish procedural and editorial rules used during the standard’s development and maintenance.
Vienna Agreement Framework for cooperation between ISO and CEN ensuring harmonization of international and European standards relevant to positioning services.
Keywords: ISO 19116 amendment, positioning services standard, geographic information, GIS standards, spatial data accuracy, PS_ObservationMode, PS_CoordinateTransferValues, geographic positioning interoperability, ISO TC 211, geomatics, location-based services.
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