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Building Geo-Spatial Data Portal for optimal User experience with CKAN Core-bundle and OPENLAYER Library

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(2019)

Аннотация

Recent trends in digitalization and its applicable use-cases in Industry 4.0, Mobility 4.0 and Smart City technologies raise new challenges on the provision and availability of map-related data and spatial information. Developers and engineers are challenged to make data available in a secure, seamless, and intuitive way. This requires appropriate tools and workflows that gives the best possible user experience. Solutions like the Kerbal Archive Network (CKAN) provides an essential base for managing metadata. Combined with other open-source tools, such as Open Layer map libraries, it is possible to develop and provide an open data portal – with a focus on spatial information. Our research project, delves into the CKAN core-bundle with a close integration with our in-house ecommerce platform for spatial data provisioning and management based on the Contao framework. Amongst others, one main focus for us is to ensure that the geospatial landing page of the portal can - be easily scanned and read by the user, have a fast performance profile, and have the ability to take the first-user-interaction with very minimal effort. To do this, we ensure a high focus on not just SEO principles, but also on web accessibility principles, and progressive web apps guidelines – both from the device-platform perspective and also from the users' perspectives. With the integration of Apache Solr's search server, we are designing an auto-controlled schema and search-key indexing for a faster response to user queries. We would love to share our experience with the community on our design-thinking methodologies, our dataset simplification and annotation processes, and our search-key indexing schema.

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