Pasquale Di Donato

Results 27 comments of Pasquale Di Donato

My experience so far with Virtuoso OS 7.2.4 is that: * you have to delete the CRS info from the serialization * you can only upload WGS84 geometries * http://www.opengis.net/ont/geosparql#wktLiteral...

> _:x @nandana where is this property coming from? By the way, I'm on Virtuoso `07.20.3217` and can load geodata (e.g., https://github.com/p1d1d1/p1d1d1.github.io/blob/master/triples/cantons84.nt). Data type is changed from `wktLiteral` to `virtrdf#Geometry`.

That wikidata Triple is IMHO not correct GeoSPARQL, since the URI is not an URI for a CRS. The error in Virtuoso is related, by the way, to the presence...

... and I'd personally avoid having this URI in the geometry serialization. Most geo-libraries won't read this as valid wkt

@TallTed you're right, according to GeoSPARQL > Valid geo:wktLiterals are formed by concatenating a valid, absolute URI as defined in [RFC 2396], one or more spaces (Unicode U+0020 character) as...

Can we assume they changed something in their configuration? These imports have worked time ago.

> It's a limitation of their WMS I wouldn't consider this a limitation. A WMS Server can define a MaxWidth and a MaxHeight. It's up to the client to take...