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Mikel Maron GeoRSS UK Geospatial Mashup
GeoRSSleveraging the RSS ecosystem
Mikel Maron [email protected] / OpenStreetMap / GeoRSS
http://brainoff.com/weblog/
UK Geospatial Mashup, October 20, 2006
Mikel Maron GeoRSS UK Geospatial Mashup
GeoRSS?
not a complicated tech¡an agreement!
we want to share place
Mikel Maron GeoRSS UK Geospatial Mashup
the archetypical mashup
Mikel Maron GeoRSS UK Geospatial Mashup
Where's the data in the mashup?
Mikel Maron GeoRSS UK Geospatial Mashup
RSS?
“the unix pipe of the internet”
Mikel Maron GeoRSS UK Geospatial Mashup
In the Wilds
Mikel Maron GeoRSS UK Geospatial Mashup
georss.orgOGC lightweight standard
W3C Incubator
Mikel Maron GeoRSS UK Geospatial Mashup
Mikel Maron GeoRSS UK Geospatial Mashup
Other Properties
elev floor radius <georss:elev> <georss:floor> <georss:radius>
featuretypetag featurename relationshiptag<georss:featuretypetag> <georss:featurename> <georss:relationshiptag>
Mikel Maron GeoRSS UK Geospatial Mashup
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>
Mikel Maron GeoRSS UK Geospatial Mashup
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>
Mikel Maron GeoRSS UK Geospatial Mashup
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>
Mikel Maron GeoRSS UK Geospatial Mashup
<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>
GeoRSS GML Point
Mikel Maron GeoRSS UK Geospatial Mashup
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>
Mikel Maron GeoRSS UK Geospatial Mashup
Feed Format Neutral
RSS1.0 / RDF / RSS 2.0 / Atom / Microformat
Simple / GML / W3C
Mikel Maron GeoRSS UK Geospatial Mashup
What can you do with it?
Mikel Maron GeoRSS UK Geospatial Mashup
USGS Earthquake GeoRSS feed
Mikel Maron GeoRSS UK Geospatial Mashup
EC JRC Tsunami Simulator
Mikel Maron GeoRSS UK Geospatial Mashup
GDACS
Mikel Maron GeoRSS UK Geospatial Mashup
Scattershot of Potentials
Monitoring Geographic Wikis
Distribution Channel for Map Changes
Mobile
Sensors
GIS Time Navigation
Tear down the walls
Mikel Maron GeoRSS UK Geospatial Mashup
Support ...
Mikel Maron GeoRSS UK Geospatial Mashup
Commercial GIS
ESRI
CadCorp
MapInfo
Mikel Maron GeoRSS UK Geospatial Mashup
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
Mikel Maron GeoRSS UK Geospatial Mashup
Yahoo!
flickrmaps apiUpcomingWeatherTraffic
Mikel Maron GeoRSS UK Geospatial Mashup
Microsoft
Version 3 of the Virtual Earth Map Control
Publish, Search, and Subscribe to GeoRSS GML
Mikel Maron GeoRSS UK Geospatial Mashup
Tools to transform GeoRSS -> KML
And extensions to view GeoRSS in Gmaps API
Mikel Maron GeoRSS UK Geospatial Mashup
More Web 2.0Nestoria
Ning
Platial
Tagzania
TripTracker
(http://del.icio.us/tag/georss/)
Mikel Maron GeoRSS UK Geospatial Mashup
Aggregation!
placedb.complatial.com/todayfofredux.sourcefourge.net/exploreourpla.net/mylocalguru.com/blockrocker.com/jeffpalm.com/geo/
mapufacture.com/
Mikel Maron GeoRSS UK Geospatial Mashup
mapufacture.com
Mikel Maron GeoRSS UK Geospatial Mashup
little weather map
Mikel Maron GeoRSS UK Geospatial Mashup
How's the weather for Islington house hunting?
Mikel Maron GeoRSS UK Geospatial Mashup
OSM and Geonames Activity
Mikel Maron GeoRSS UK Geospatial Mashup
geographic feed search
Mikel Maron GeoRSS UK Geospatial Mashup
GeoRSS export
Mikel Maron GeoRSS UK Geospatial Mashup
GeoPress
Mikel Maron GeoRSS UK Geospatial Mashup
automagicly aggregated
Mikel Maron GeoRSS UK Geospatial Mashup
</hype>
Mikel Maron GeoRSS UK Geospatial Mashup
Loads of potential, but stubsWhat can these do?How will practices be collected?
Folksonomic Properties<georss:featuretypetag/> <georss:relationshiptag/>
Mikel Maron GeoRSS UK Geospatial Mashup
<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
Mikel Maron GeoRSS UK Geospatial Mashup
Confusion of Multiple Flavors, Namespaces
W3C vs Simple vs GML
Geo “RSS”
What's the Point, GeoRSS?
Mikel Maron GeoRSS UK Geospatial Mashup
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?
An Open Standards Process?
Mikel Maron GeoRSS UK Geospatial Mashup
Sensors .. ObsRSS Transport Data Lightweight Geospatial Catalog Spec
Can a GeoRSS-like process be applied to other heavy weight standards?
Mikel Maron GeoRSS UK Geospatial Mashup
Is a Microformat serialization of GeoRSS appropriate?What is the content? hAtom is sillyHuman Readable?Reusing HTML?
Speaking of Microformats
Mikel Maron GeoRSS UK Geospatial Mashup
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
Aggregation and Querying
Mikel Maron GeoRSS UK Geospatial Mashup
Thanks!
Mikel Maron [email protected] / OpenStreetMap / GeoRSS
http://brainoff.com/weblog/
UK Geospatial Mashups, October 20, 2006
Mikel Maron GeoRSS UK Geospatial Mashup