Enabling real-time user interaction for decision support: Experiences extending a local agave platform metadata service

Abstract

The University of Hawai‘i Information Technology Services Cyberinfrastructure team in partnership with the United States Geological Survey developed the Hawai‘i groundwater recharge tool, a decision support tool, as part of the ‘Ike Wai Gateway to support water sustainability research for the state of Hawai‘i. To enable the development of the tool within the existing University of Hawai‘i Agave platform that the ‘Ike Wai Gateway is built on, the Metadata application programmatic interface (API) and Agave infrastructure needed to be extended to store and retrieve spatial data and handle a larger number of requests. The development team successfully added the functionality to the local University of Hawai‘i Agave platform instance to support the storage of deserialized vector data and metadata that can be spatially queried across hundreds of thousands of records to enable decision support applications within a science gateway.