Open AccessMETHODS AND MEANS OF ENSURING THE INTEROPERABILITY OF THE COMPONENTS OF THE NATIONAL GEOSPATIAL DATA INFRASTRUCTURE
Author(s) -
Anatoliy Lyashchenko,
Yurii Karpinskyi,
Yevheniy Havryliuk,
Andriy Cherin
Publication year - 2021
Publication title -
mìstobuduvannâ ta teritorìalʹne planuvannâ
Language(s) - English
Resource type - Journals
eISSN - 2522-9206
pISSN - 2076-815X
DOI - 10.32347/2076-815x.2021.77.309-319
Subject(s) - geospatial analysis , interoperability , spatial data infrastructure , metadata , geospatial metadata , standardization , computer science , semantic interoperability , geographic information system , data science , database , geography , world wide web , spatial analysis , data element , meta data services , cartography , remote sensing , operating system
Interoperability is one of the key characteristics of the national geospatial data infrastructure (NSDI), on which depends the effectiveness of the interaction of holders, producers and users of geospatial data in the network of geoportals. The article substantiates the methods and means of achieving a high level of interoperability of the components of the Ukraine NSDI on the basis of ensuring the consistency of geospatial data supplied by different data producers, standardization of metadata and interfaces of geoinformation services. It is established that the bases of the legislative and organizational level of interoperability are defined in the Law of Ukraine "On the national geospatial data infrastructure " and in the "Procedure for the operation of NSDI".
To ensure the interoperability of the components of the Ukraine NSDI at the semantic and technical levels, it is necessary to develop a set of technical regulations that define common requirements for: composition and structure of metadata, interfaces and functions of geographic information services, compatibility of geospatial data sets, classification systems, coding and unique identification of geospatial objects, open data exchange formats. These technical regulations should be based on the consistent and comprehensive implementation of the methodology of the basic international standards of the ISO 19100 Geographic Information / Geomatics series, the effectiveness of which has been confirmed by the successful implementation of NSDI in many countries of the world.