Spatial Index improvements (index-per-graph + kryo) · Issue #3026 · apache/jena Version 5.4.0-SNAPSHOT Feature This proposal is to enhance the spatial index with support for index-per-graph as well as to improve its serialization using kryo - via Apache Sedona's kryo/jts imple...

#Geospatial Index Improvements for Apache Jena #GeoSPARQL will be available in the next version: github.com/apache/jena/...

#KnowledgeGraph #SemanticWeb

5. Widgets Wednesday #5 :
#Sparnatural map widget 🗺️

Allows to select a rectangle on a map to generate a corresponding #GeoSPARQL query. The data in the triplestore must be encoded with literal values using the #wktLiteral datatype.

See the documentation :
docs.sparnatural.eu/widgets.html...

< rdfs:label "GeoLD2014 Introduction" . #LOD #LinkedData #SemanticWeb #GeoSpatial #RDF #BigData #NewSQL #GeoSPARQL