Strabon
view examples/teleios/discover_coastlineRefinement.rq @ 919:6c8b5e31d7fe
addresses bug #31 (empty literals with wktLiteral datatype are regarded as empty geometries, i.e., MULTIPOLYGON EMPTY)
| author | Babis Nikolaou <charnik@di.uoa.gr> |
|---|---|
| date | Mon Mar 25 00:04:09 2013 +0200 (2013-03-25) |
| parents | 3980b4ac9276 |
| children |
line source
1 # discover hotspots that partially overlap with the coastline
2 PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#>
3 PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
4 PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
6 SELECT ?h (strdf:transform(?hGeo, <http://www.opengis.net/def/crs/EPSG/0/4326>) AS ?geo) ("Coastline refinement" as ?refinement)
7 WHERE {
8 ?h noa:hasGeometry ?hGeo ;
9 noa:hasAcquisitionTime "TIMESTAMP"^^xsd:dateTime ;
10 noa:refinedBy noa:coastlineRefinement .
11 }