- From: Raj Singh <rsingh@opengeospatial.org>
- Date: Fri, 29 Oct 2010 15:06:30 -0400
- To: "public-poiwg@w3.org W3C" <public-poiwg@w3.org>
Examples! An example of a 2D building outline in CityGML is at [1]. Also see [2] for a GeoRSS GML description of a polygon. Notice that they use the same GML description of the geography. CityGML has a lot more "metadata" around that polygon. [1] http://www.ogcnetwork.net/gml-citygml [2] http://www.georss.org/gml#Polygon --- Raj The OGC: Making location count... http://www.opengeospatial.org/contact On Oct 29, at 9:34 AM, Dan Brickley wrote: > On Fri, Oct 29, 2010 at 3:22 PM, Alex Hill <ahill@gatech.edu> wrote: > >> For instance, Carl has mentioned before that we should take a close look at CityGML. > > Let's do that. I've heard intriguing mentions of CityGML more and > more, these last few months (years?). > > I would really appreciate some pointers on getting to understand it. > > I have some basics from searching and a basic idea of GML (and it's > funny cousin KML)... > > http://en.wikipedia.org/wiki/CityGML > http://www.citygmlwiki.org/index.php/Main_Page > http://www.citygmlwiki.org/index.php/Free_Software > http://www.opengeospatial.org/standards/citygml > http://www.vector1media.com/dialogue/interviews/3251-interview-citygml-modeling-the-city-for-the-future > > ...but if there are particular datasets (eg. some specific city data, > publically available) or tools that we should be taking care to study, > it would be great to know. There are so many standards to keep track > of! > > I'm particularly interested to learn how CityGML interfaces with other > datasets - eg. extensibility and cross-referencing mechanisms. (Actual > examples would be so much nicer than reading specs/schemas too...:) > > Thanks for any advice, > > Dan >
Received on Friday, 29 October 2010 19:07:00 UTC