Strabon

view examples/teleios/refinePartialSeaHotspots.rq @ 1426:014379fdddf2

fixed the tests of geof:distance and geof:buffer, that had wrong results due to the
conversion of the resulting geometry to the srid 3857.
The results are validated using PostGIS, where in the case of buffer there are
small differences in the precision.
Moreover, in the case of BufferMetresTest, there was no point in having as distance
1m, because the geometry did not change, so i added 55000 metres instead (about 0.5 degrees).
author Stella Giannakopoulou <sgian@di.uoa.gr>
date Wed Sep 24 17:43:53 2014 +0300 (2014-09-24)
parents bf41e1f04c52
children
line source
1 PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#>
2 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
3 PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
4 PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
5 PREFIX gag: <http://geo.linkedopendata.gr/greekadministrativeregion/ontology#>
8 INSERT { ?h noa:isDiscarded "1"^^xsd:int .
9 ?valid rdf:type noa:Hotspot ;
10 noa:hasConfidence ?conf ;
11 noa:hasGeometry ?dif ;
12 gag:hasMunicipality ?muni ;
13 noa:hasAcquisitionTime "TIMESTAMP"^^xsd:dateTime ;
14 noa:isDerivedFromSensor "SENSOR"^^xsd:string ;
15 noa:hasConfirmation noa:unknown ;
16 noa:producedFromProcessingChain "PROCESSING_CHAIN"^^xsd:string ;
17 noa:isProducedBy noa:noa ;
18 noa:isDerivedFromSatellite "SAT"^^xsd:string ;
19 noa:refinedBy noa:coastlineRefinement ;
20 noa:refinedBy ?refined .
21 }
22 WHERE {
23 SELECT ?h (strdf:intersection(?hGeo, strdf:union(?cGeo)) AS ?dif) (URI(CONCAT(STR(?h),"/refined")) AS ?valid) ?conf ?muni
24 WHERE {
25 ?h noa:hasAcquisitionTime "TIMESTAMP"^^xsd:dateTime;
26 noa:producedFromProcessingChain "PROCESSING_CHAIN"^^xsd:string ;
27 noa:isDerivedFromSensor "SENSOR"^^xsd:string ;
28 noa:hasGeometry ?hGeo ;
29 gag:hasMunicipality ?muni ;
30 noa:hasConfidence ?conf .
31 OPTIONAL{?h noa:refinedBy ?r. FILTER(?r=noa:coastlineRefinement)}.
32 FILTER(!bound(?r)).
33 ?c rdf:type gag:GeometryPart ;
34 gag:hasGeometry ?cGeo .
35 FILTER(strdf:mbbIntersects(?hGeo, ?cGeo)) .
36 OPTIONAL { ?h noa:refinedBy ?refined } .
37 }
38 GROUP BY ?h ?hGeo ?conf ?muni
39 HAVING strdf:overlaps(?hGeo, strdf:union(?cGeo))
40 }