Abstract

Abstract. The Aerophotogrammetric Service (SAF) of the Chilean Air Force works permanently on the implementation of new methodologies and lines of research, fostering innovation in the field of earth sciences, remote sensing and geospatial information management. The above, with the aim of being at the technical and technological forefront in the country. Proof of this is the implementation of the SAF's Spatial Data Infrastructures, which has as one of its strategic axes the interoperability of geographic information, as it is considered a key factor in the correct exploitation of data, its access, availability and its potential use in decision making.

Highlights

  • Today information and geospatial analysis are key in daily life and in decision making

  • The interoperability of geographic information is a huge challenge for cartographic institutes and corporate, national and regional spatial data infrastructures

  • This interoperability goes beyond the standardization of data, since these standards must converge in an interoperable technological infrastructure that simplifies reality, hiding the complexity of the information and allowing the exchange and access to quality data for both organizations and users

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Summary

Introduction

Today information and geospatial analysis are key in daily life and in decision making. This means managing a large amount of knowledge (Big Data) that without the concept of interoperability it would be impossible to do. The interoperability of geographic information is a huge challenge for cartographic institutes and corporate, national and regional spatial data infrastructures. This interoperability goes beyond the standardization of data, since these standards must converge in an interoperable technological infrastructure that simplifies reality, hiding the complexity of the information and allowing the exchange and access to quality data for both organizations and users. This work compiles and analyzes the main achievements in terms of standardization and interoperability of SAF geospatial information through the corporate SDI guidelines

SAF interoperability model
Definition of interoperability and its levels
SAF interoperability model dimensions and lines of work
Catalog of metadata according to ISO
Semantic Interoperability
Organizational interoperability
Conclusion
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