Global Positioning System Reference
In-Depth Information
Fig. 7. Prototype of Android application that uses GeospatialWeb functions over ontology.
Color image of this figure appears in the color plate section at the end of the topic.
Table 1. SPARQL query results.
# triplets
SPARQL query time (s)
402
3.43
2075
5.05
5633
12.37
8444
12.53
Table 2. GeoSPARQL query results.
# triplets
GeoSPARQL query time (s)
147
2.63
1138
7.61
5880
18.50
6522
19.64
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