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Viewing Live Information Using GeoRSS Feeds
Viewing Live Information Using GeoRSS Feeds
Published: 2008/09/15
Channel: esri
Uploading GeoRSS Feeds to GeoCommons: Flickr
Uploading GeoRSS Feeds to GeoCommons: Flickr
Published: 2010/02/11
Channel: GeoIQ
JS 4U 228: GeoRSS Layers
JS 4U 228: GeoRSS Layers
Published: 2012/12/11
Channel: jarober
GeoRSS
GeoRSS
Published: 2016/08/09
Channel: WikiWikiup
GeoRSS
GeoRSS
Published: 2016/01/06
Channel: WikiAudio
Урок №1: GeoRSS to MapInfo
Урок №1: GeoRSS to MapInfo
Published: 2015/07/09
Channel: landwatersun
Modulo 1 Mapa 1 9 Capa Info Georss
Modulo 1 Mapa 1 9 Capa Info Georss
Published: 2017/11/13
Channel: Egoitz Irigoyen Zarragoicoechea
Valarm API + GeoRSS ArcGIS Online Platform
Valarm API + GeoRSS ArcGIS Online Platform
Published: 2014/06/10
Channel: Valarm
GeoRSS to MapInfo
GeoRSS to MapInfo
Published: 2015/05/29
Channel: Geo Teacher
Lex Berman - GeoRSS & Webmaps
Lex Berman - GeoRSS & Webmaps
Published: 2011/01/27
Channel: Harvard CGA
Beginning Google Maps Mashups with Mapplets, KML, and GeoRSS From Novice to Professional Expert
Beginning Google Maps Mashups with Mapplets, KML, and GeoRSS From Novice to Professional Expert's Vo
Published: 2017/06/21
Channel: Diane
GEORSS CUARZO
GEORSS CUARZO
Published: 2008/10/12
Channel: Evaristo Gestoso Rodriguez
GeoEAM.wmv
GeoEAM.wmv
Published: 2010/07/21
Channel: SmartsoftTech
Bird in normal illinois postive -west nile virus
Bird in normal illinois postive -west nile virus
Published: 2012/08/15
Channel: jon clem
Tools.Valarm.net APIs - Share your real-time Industrial IoT Sensor data in JSON, KML, CSV, & GeoRSS
Tools.Valarm.net APIs - Share your real-time Industrial IoT Sensor data in JSON, KML, CSV, & GeoRSS
Published: 2014/03/22
Channel: Valarm
GeoRSS Demo - AppMakr Builds Free Apps for iPhone, iPod, iPad
GeoRSS Demo - AppMakr Builds Free Apps for iPhone, iPod, iPad
Published: 2010/06/23
Channel: AppMakr
Did You Know that you can display GeoRSS feeds in nsquared maps?
Did You Know that you can display GeoRSS feeds in nsquared maps?
Published: 2016/02/05
Channel: nsquaredmagic
GeoRSS Gadget for Vista & Windows 7
GeoRSS Gadget for Vista & Windows 7
Published: 2009/01/27
Channel: thecarbonproject
west nile infected bird found in ross,CA,backyard
west nile infected bird found in ross,CA,backyard
Published: 2012/10/22
Channel: jon clem
USGS Earthquake GeoRSS for Microsoft Surface
USGS Earthquake GeoRSS for Microsoft Surface
Published: 2009/06/26
Channel: Esri Applications Prototype Lab
CrisisCamp Haiti - Silicon Valley: UN-SPIDER GeoRSS Case Tracker
CrisisCamp Haiti - Silicon Valley: UN-SPIDER GeoRSS Case Tracker
Published: 2010/01/19
Channel: lmjr
Smart GeoEAM
Smart GeoEAM
Published: 2010/09/03
Channel: SmartsoftTech
deers dropping dead from  disease in N.C.
deers dropping dead from disease in N.C.
Published: 2012/10/07
Channel: jon clem
Google Developer Day US - KML Search and Dev. Maps Mashups
Google Developer Day US - KML Search and Dev. Maps Mashups
Published: 2007/06/05
Channel: GoogleDeveloperDay
Uploading Files
Uploading Files
Published: 2014/03/24
Channel: TheTechradium
Google I/O 2008 - How to Index Your Geo Data
Google I/O 2008 - How to Index Your Geo Data
Published: 2008/06/03
Channel: Google Developers
deer killing disease found in six wisconsin counties
deer killing disease found in six wisconsin counties
Published: 2012/10/07
Channel: jon clem
QtMapNews3D.avi
QtMapNews3D.avi
Published: 2009/12/11
Channel: Arto Salminen
GPS to GIS: Uploading Multimedia from a Smartphone, Mapping it in a GIS, Part 4:  GeoRSS
GPS to GIS: Uploading Multimedia from a Smartphone, Mapping it in a GIS, Part 4: GeoRSS
Published: 2011/06/28
Channel: geographyuberalles
two dead birds positive for west nile virus san mateo,CA
two dead birds positive for west nile virus san mateo,CA
Published: 2013/06/06
Channel: jon clem
GPS to GIS: Uploading Multimedia from a Smartphone, Mapping it in a GIS, Part 4: GeoRSS
GPS to GIS: Uploading Multimedia from a Smartphone, Mapping it in a GIS, Part 4: GeoRSS
Published: 2011/07/29
Channel: ESRIEdTeam
rabid wolf found in chandalar,ALASKA
rabid wolf found in chandalar,ALASKA
Published: 2013/04/26
Channel: jon clem
disease kills 103 deer at a national wildlife refuge
disease kills 103 deer at a national wildlife refuge
Published: 2012/10/24
Channel: jon clem
LatLonGO®/HERE Redlining
LatLonGO®/HERE Redlining
Published: 2014/04/04
Channel: we-do-IT
dead bird found in beverly hills pos for west nile virus
dead bird found in beverly hills pos for west nile virus
Published: 2012/09/12
Channel: jon clem
"Flex Your API Skills to the Max!" : Using Maps + AJAX APIs in AS3/Flex
"Flex Your API Skills to the Max!" : Using Maps + AJAX APIs in AS3/Flex
Published: 2008/07/22
Channel: GoogleTechTalks
more bird,mosquitoes with west nile virus in PENN
more bird,mosquitoes with west nile virus in PENN
Published: 2012/09/12
Channel: jon clem
Two birds positive for west nile virus,atherton,ca
Two birds positive for west nile virus,atherton,ca
Published: 2012/08/17
Channel: jon clem
Social Media and Geo-Services: Real-time modeling of the disaster situation in Haiti
Social Media and Geo-Services: Real-time modeling of the disaster situation in Haiti
Published: 2010/01/21
Channel: esri
GovHack 2015 - TalkToMe
GovHack 2015 - TalkToMe
Published: 2015/07/06
Channel: Stephen Steneker
3 birds test positive for west nile virus in semi valley
3 birds test positive for west nile virus in semi valley
Published: 2012/10/25
Channel: jon clem
Mikel Maron
Mikel Maron
Published: 2010/04/10
Channel: O'Reilly
NVision Solutions, Inc. ESRI 2010 Mashup Entry
NVision Solutions, Inc. ESRI 2010 Mashup Entry
Published: 2010/03/05
Channel: nvsinc
dead bird in ross valley,CA positive for west nile virus
dead bird in ross valley,CA positive for west nile virus
Published: 2012/10/15
Channel: jon clem
Social Map
Social Map
Published: 2011/08/02
Channel: Esri Applications Prototype Lab
ArcGIS Online Tutorial - 3 of 13 Adding Data Layers
ArcGIS Online Tutorial - 3 of 13 Adding Data Layers
Published: 2016/01/26
Channel: Jason Palmer
GeoGlobe
GeoGlobe
Published: 2007/03/28
Channel: Stefan Geens
AllMaps - ESRI Mashup Contest 2010
AllMaps - ESRI Mashup Contest 2010
Published: 2010/03/04
Channel: Avron Polakow
Gears of wars 3
Gears of wars 3
Published: 2016/06/01
Channel: georss bmx
Google Developer Day London: Earth, KML and the GeoWeb
Google Developer Day London: Earth, KML and the GeoWeb
Published: 2007/06/02
Channel: GoogleDeveloperDay
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WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
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GeoRSS
Filename extension .rss, .xml
Internet media type application/rss+xml (Registration Being Prepared)[1]
Extended from XML

GeoRSS is a specification for encoding location as part of a Web feed. (Web feeds are used to describe feeds ("channels") of content, such as news articles, Audio blogs, video blogs and text blog entries. These web feeds are rendered by programs such as aggregators and web browsers.) The name "GeoRSS" is derived from RSS, the most known Web feed and syndication format.

In GeoRSS, location content consists of geographical points, lines, and polygons of interest and related feature descriptions. GeoRSS feeds are designed to be consumed by geographic software such as map generators. By building these encodings on a common information model, the GeoRSS collaboration is promoting interoperability and "upwards-compatibility" across encodings.

At this point, the GeoRSS collaboration has completed work on two primary encodings that are called GeoRSS Geography Markup Language (GML) and GeoRSS Simple. GeoRSS-Simple is a very lightweight format that supports basic geometries (point, line, box, polygon) and covers the typical use cases when encoding locations. GeoRSS GML is a formal Open Geospatial Consortium (OGC) GML Application Profile, and supports a greater range of features than GeoRSS Simple, notably coordinate reference systems other than WGS84 latitude/longitude. There is also a W3C GeoRSS serialization, which is older and partly deprecated but still the most widely used.

GeoRSS can be used to extend both RSS 1.0 and 2.0, as well as Atom, the IETF's latest standard for feeds.

Examples[edit]

Here's a GeoRSS Simple example using Atom.

 <?xml version="1.0" encoding="utf-8"?>
 <feed xmlns="http://www.w3.org/2005/Atom" 
       xmlns:georss="http://www.georss.org/georss">
   <title>Earthquakes</title>
   <subtitle>International earthquake observation labs</subtitle>
   <link href="http://example.org/"/>
   <updated>2005-12-13T18:30:02Z</updated>
   <author>
      <name>Dr. Thaddeus Remor</name>
      <email>tremor@quakelab.edu</email>
   </author>
   <id>urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6</id>
   <entry>
      <title>M 3.2, Mona Passage</title>
      <link href="http://example.org/2005/09/09/atom01"/>
      <id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</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>
 </feed>

Here is a schema fragment for a GeoRSS GML encoding for RSS 2.0

  <?xml version="1.0" encoding="UTF-8"?>
  <rss version="2.0" 
       xmlns:georss="http://www.georss.org/georss" 
       xmlns:gml="http://www.opengis.net/gml">
    <channel>
    <link>http://maps.google.com</link>
    <title>Cambridge Neighborhoods</title>
    <description>One guy's view of Cambridge, MA</description>
    <item>
      <guid isPermaLink="false">00000111c36421c1321d3</guid>
      <pubDate>Thu, 05 Apr 2007 20:16:31 +0000</pubDate>
      <title>Central Square</title>
      <description>The heart and soul of the "old" Cambridge. Depending on where you 
               stand, you can feel like you're in the 1970s or 2020.</description>
      <author>rajrsingh</author>
      <georss:where>
        <gml:Polygon>
          <gml:exterior>
            <gml:LinearRing>
              <gml:posList>
                -71.106216 42.366661
                -71.105576 42.367104
                -71.104378 42.367134
                -71.103729 42.366249
                -71.098793 42.363331
                -71.101028 42.362541
                -71.106865 42.366123
                -71.106216 42.366661
              </gml:posList>
            </gml:LinearRing>
          </gml:exterior>
        </gml:Polygon>
      </georss:where>
    </item>
   </channel>
 </rss>

Here is example of W3C geo GeoRSS

 <?xml version="1.0"?>
 <?xml-stylesheet href="/eqcenter/catalogs/rssxsl.php?feed=eqs7day-M5.xml" type="text/xsl" 
                  media="screen"?>
 <rss version="2.0" 
      xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" 
      xmlns:dc="http://purl.org/dc/elements/1.1/">
  <channel>
     <title>USGS M5+ Earthquakes</title>
     <description>Real-time, worldwide earthquake list for the past 7 days</description>
     <link>https://earthquake.usgs.gov/eqcenter/</link>
     <dc:publisher>U.S. Geological Survey</dc:publisher>
     <pubDate>Thu, 27 Dec 2007 23:56:15 PST</pubDate>
     <item>
       <pubDate>Fri, 28 Dec 2007 05:24:17 GMT</pubDate>
       <title>M 5.3, northern Sumatra, Indonesia</title>
       <description>December 28, 2007 05:24:17 GMT</description>
       <link>https://earthquake.usgs.gov/eqcenter/recenteqsww/Quakes/us2007llai.php</link>
       <geo:lat>5.5319</geo:lat>
       <geo:long>95.8972</geo:long>
     </item>
   </channel>
 </rss>

Examples of GeoRSS Implementations[edit]

Example feeds

Usage and implementation

Open source projects

  • OpenLayers Demo using the OpenLayers GeoRSS parser. GeoRSS geo and simple are supported.
  • Worldkit Both GeoRSS Simple and GeoRSS GML are supported.
  • GeoServer
  • The OGR Library provides support for read and write access to GeoRSS data.

Products

  • Cadcorp GeoRSS built into Cadcorp SIS.
  • CubeWerx WFS The new release of the CubeWerx OGC Web Feature Service product supports GeoRSS GML.
  • Ionic/Leica Geosystems The use of GeoRSS in Ionic redSpider products
  • Bay of Islands Contains GeoRSS information about local accommodation
  • MarkLogic Provides support for geospatial queries using GeoRSS/Simple markup.

See also[edit]

References[edit]

  1. ^ "The application/rss+xml Media Type". Network Working Group. May 22, 2006. Retrieved 2007-08-16. 

External links[edit]

  • Georss.org, web site for GeoRSS specifications (describes all 3 encodings) and examples
  • OGC Whitepaper (pdf), Open Geospatial Consortium: An Introduction to GeoRSS.

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