Re: [Bigdata-developers] Geonames and Blazegraph Geospatial index

[Stas M. <sma...@wi...>]

Hi!

> A pointer to your implementation would be good, I will take a look.

Please see:

Main repo: https://github.com/wikimedia/wikidata-query-rdf
Coordinate parser:
https://github.com/wikimedia/wikidata-query-rdf/blob/master/blazegraph/src/main/java/org/wikidata/query/rdf/blazegraph/inline/literal/WKTSerializer.java

it is probably more complex than you need because it supports globes and
two coordinate orders.

Vocabulary:
https://github.com/wikimedia/wikidata-query-rdf/blob/master/blazegraph/src/main/java/org/wikidata/query/rdf/blazegraph/WikibaseVocabulary.java

Services:
https://github.com/wikimedia/wikidata-query-rdf/tree/master/blazegraph/src/main/java/org/wikidata/query/rdf/blazegraph/geo

this one works on top of standard services, just to show how you can
customize search.

Configs:
https://github.com/wikimedia/wikidata-query-rdf/blob/master/dist/src/script/RWStore.properties

-- 
Stas Malyshev
sma...@wi...