Open Source framework for geospatial data discovery
summary
An open-source geospatial discovery stack built on GeoBlacklight (Ruby on Rails + Solr) runs in Docker on AWS and harvests metadata from ~460 libraries to index 1.6 million map sheets. It exposes map-centric search via Leaflet, supports OGC web services and IIIF manifests, offers downloads (GeoTIFF, JPEG, COG-ready), and curates edition/series metadata. Current limitations: UTF‑8 faceting and in-browser COG viewing (Leaflet integration) need fixes, but automated harvesting and faceted map discovery are operational.
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chapters (8)
- 0:00Introduction and motivation
- 2:06Problems with geospatial data discovery
- 4:35Introducing GeoBlacklight solution
- 7:06Metadata standards and schema
- 11:02Live demonstration of GeoBlacklight
- 16:42Admin portal and automation
- 17:26Harvesting and indexing global maps
- 19:33Future improvements and Q&A
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