Strabon

view scripts/prefixes.sparql @ 1422:f86d1129ce79

it turns out that there is no simple way of having the datatype of a constant geometry available in the query builder, thus it is not easy for geof:getSRID to determine the correct datatype and return the appropriate URI for the CRS, when that has SRID 4326. Therefore, we choose to always return CRS84, even for strdf:WKT arguments. Notice, that when geof:getSRID is called evaluated in Java, we have such information available and we can return the correct result. However, we chose in changeset 1420:37792dd7041b to always push the evaluation of all spatial functions in the database. The respective tests have been updated as well.
author Babis Nikolaou <charnik@di.uoa.gr>
date Tue Sep 23 14:05:26 2014 +0300 (2014-09-23)
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1 PREFIX clc: <http://geo.linkedopendata.gr/corine/ontology#>
2 PREFIX gag: <http://teleios.di.uoa.gr/ontologies/gagKallikratis.rdf#>
3 PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#>
4 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
5 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
6 PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
7 PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>