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Questions tagged [geosparql]

GeoSPARQL - A Geographic Query Language for RDF Data

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How to write GeoSPARQL query when hexadecimal representation of a binary encoded geometry

I am trying to write a GeoSPARQL using the geometry column of a layer imported from QGIS to PostGIS. The format of the geometry column is hexadecimal representation of a binary. When I try to use geo:...
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Can I use GeoSPARQL without importing the ontology

I am building my ontology and i defined the data property :hasGeometry in my ontology and mapped it to geom column in the database. I didn't import the GeoSPARQL ontology. Can I in this case use ...
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ST_intersects with 500GB of data taking days to run in scala

I have a requirement of getting a bounding box filtered into exact country polygon boundary. For this I am using Sedona ST_intersects query. But this query when I run for 2 GB of data takes 15 mins ...
Yasha Jadwani's user avatar