1 / 46

GeoRSS leveraging the RSS ecosystem

GeoRSS leveraging the RSS ecosystem. Mikel Maron mikel_maron@yahoo.com worldKit / OpenStreetMap / GeoRSS http://brainoff.com/weblog/ UK Geospatial Mashup, October 20, 2006. not a complicated tech ¡an agreement! we want to share place. GeoRSS?. the archetypical mashup.

astro
Download Presentation

GeoRSS leveraging the RSS ecosystem

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. GeoRSS leveraging the RSS ecosystem Mikel Maron mikel_maron@yahoo.com worldKit / OpenStreetMap / GeoRSS http://brainoff.com/weblog/ UK Geospatial Mashup, October 20, 2006

  2. not a complicated tech ¡an agreement! we want to share place GeoRSS?

  3. the archetypical mashup

  4. Where's the data in the mashup?

  5. RSS? “the unix pipe of the internet”

  6. In the Wilds

  7. georss.org OGC lightweight standard W3C Incubator

  8. Other Properties elev floor radius <georss:elev> <georss:floor> <georss:radius> featuretypetag featurename relationshiptag <georss:featuretypetag> <georss:featurename> <georss:relationshiptag>

  9. GML and Simple <georss:where> <gml:Point> <gml:pos>45.256 -71.92</gml:pos> </gml:Point> </georss:where> <georss:point>45.256 -71.92</georss:point>

  10. GeoRSS Simple <entry> <title>M 3.2, Mona Passage</title> <link href="http://example.org/2005/09/09/atom01"/> <id>urn:uuid:1225c695-cfb8-4ebb-aaa80da344efa6a</id> <updated>2005-08-17T07:02:32Z</updated> <summary>We just had a big one.</summary> <georss:point>45.256 -71.92</georss:point> </entry>

  11. Simple Line, Polygon, Box <georss:line> 45.256 -110.45 46.46 -109.48 43.84 -109.86 </georss:line> <georss:polygon> 45.256 -110.45 46.46 -109.48 43.84 -109.86 45.256 -110.45 </georss:polygon> <georss:box>42.943 -71.032 43.039 -69.856</georss:box>

  12. GeoRSS GML Point <entry> <title>M 3.2, Mona Passage</title> <link href="http://example.org/2005/09/09/atom01"/> <id>urn:uuid:1225c695-cfb8-4ebb-aa80da344efa6a</id> <updated>2005-08-17T07:02:32Z</updated> <summary>We just had a big one.</summary> <georss:where> <gml:Point> <gml:pos>45.256 -71.92</gml:pos> </gml:Point> </georss:where> </entry>

  13. GML Line, Polygon, Box <georss:where> <gml:LineString> <gml:posList> 45.256 -110.45 46.46 -109.48 43.84 -109.86 </gml:posList> </gml:LineString> </georss:where> <georss:where> <gml:Polygon> <gml:exterior> <gml:LinearRing> <gml:posList> 45.256 -110.45 46.46 -109.48 43.84 -109.86 45.256 -110.45 </gml:posList> </gml:LinearRing> </gml:exterior> </gml:Polygon> </georss:where> <georss:where> <gml:Envelope> <gml:lowerCorner>42.943 -71.032</gml:lowerCorner> <gml:upperCorner>43.039 -69.856</gml:upperCorner> </gml:Envelope> </georss:where>

  14. Feed Format Neutral RSS1.0 / RDF / RSS 2.0 / Atom / Microformat Simple / GML / W3C

  15. What can you do with it?

  16. USGS Earthquake GeoRSS feed

  17. EC JRC Tsunami Simulator

  18. GDACS

  19. Scattershot of Potentials Monitoring Geographic Wikis Distribution Channel for Map Changes Mobile Sensors GIS Time Navigation Tear down the walls

  20. Support ...

  21. Commercial GIS ESRI CadCorp MapInfo

  22. Open Source Support clients: MapBuilder, OpenLayers, worldKit, WorldWind plugin libraries: Mapstraction, SPARQL geo extensions, Java Rome servers: GeoServer projects: GeoBliki, FoFRedux, GeoPress wouldbenice: GDAL/OGR, GPSBabel

  23. Yahoo! flickr maps api Upcoming Weather Traffic

  24. Microsoft Version 3 of the Virtual Earth Map Control Publish, Search, and Subscribe to GeoRSS GML

  25. Google Tools to transform GeoRSS -> KML And extensions to view GeoRSS in Gmaps API

  26. More Web 2.0 Nestoria Ning Platial Tagzania TripTracker (http://del.icio.us/tag/georss/)

  27. Aggregation! placedb.com platial.com/today fofredux.sourcefourge.net/ exploreourpla.net/ mylocalguru.com/ blockrocker.com/ jeffpalm.com/geo/ mapufacture.com/

  28. mapufacture.com

  29. little weather map

  30. How's the weather for Islington house hunting?

  31. OSM and Geonames Activity

  32. geographic feed search

  33. GeoRSS export

  34. GeoPress

  35. automagicly aggregated

  36. </hype>

  37. Folksonomic Properties <georss:featuretypetag/> <georss:relationshiptag/> Loads of potential, but stubs What can these do? How will practices be collected?

  38. <item> <title>Sample Image</title> <media:content src="http://sample.com/map.jpg" type="image/jpg" /> <georss:box> 30 110 45 115 </georss:box> <georss:relationshiptag>image-extent</georss:relationshiptag> </item> Image Overlays

  39. What's the Point, GeoRSS? Confusion of Multiple Flavors, Namespaces W3C vs Simple vs GML Geo “RSS”

  40. An Open Standards Process? How does GeoRSS stay open as interest gains and implementations multiply? How to govern openness? How does a “community standard” stay accessible within membership based standards bodies? Microformats model?

  41. Can a GeoRSS-like process be applied to other heavy weight standards? Sensors .. ObsRSS Transport Data Lightweight Geospatial Catalog Spec

  42. Speaking of Microformats Is a Microformat serialization of GeoRSS appropriate? What is the content? hAtom is silly Human Readable? Reusing HTML?

  43. Aggregation and Querying With huge spreads of GeoRSS being published (flickr, weather, for example) What's the best way to aggregate a GeoRSS search result? How to advertise feeds? A9 OpenSearch? Catalogs bbox is enough for querying? WFS Basic

  44. Thanks! Mikel Maron mikel_maron@yahoo.com worldKit / OpenStreetMap / GeoRSS http://brainoff.com/weblog/ UK Geospatial Mashups, October 20, 2006

More Related