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Viewing Live Information Using GeoRSS Feeds
Viewing Live Information Using GeoRSS Feeds
Published: 2008/09/15
Channel: esri
JS 4U 228: GeoRSS Layers
JS 4U 228: GeoRSS Layers
Published: 2012/12/11
Channel: jarober
Uploading GeoRSS Feeds to GeoCommons: Flickr
Uploading GeoRSS Feeds to GeoCommons: Flickr
Published: 2010/02/11
Channel: GeoIQ
GeoRSS to MapInfo
GeoRSS to MapInfo
Published: 2015/05/29
Channel: Geo Teacher
GeoRSS
GeoRSS
Published: 2016/01/06
Channel: WikiAudio
GeoRSS
GeoRSS
Published: 2016/08/09
Channel: WikiWikiup
Valarm API + GeoRSS ArcGIS Online Platform
Valarm API + GeoRSS ArcGIS Online Platform
Published: 2014/06/10
Channel: Valarm
GeoRSS Gadget for Vista & Windows 7
GeoRSS Gadget for Vista & Windows 7
Published: 2009/01/27
Channel: thecarbonproject
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
CrisisCamp Haiti - Silicon Valley: UN-SPIDER GeoRSS Case Tracker
CrisisCamp Haiti - Silicon Valley: UN-SPIDER GeoRSS Case Tracker
Published: 2010/01/19
Channel: lmjr
USGS Earthquake GeoRSS for Microsoft Surface
USGS Earthquake GeoRSS for Microsoft Surface
Published: 2009/06/26
Channel: Esri Applications Prototype Lab
Lex Berman - GeoRSS & Webmaps
Lex Berman - GeoRSS & Webmaps
Published: 2011/01/27
Channel: Harvard CGA
UN-SPIDER Disaster Geo-RSS Case Tracking System - Workflow
UN-SPIDER Disaster Geo-RSS Case Tracking System - Workflow
Published: 2010/01/18
Channel: kiranwaka
Урок №1: GeoRSS to MapInfo
Урок №1: GeoRSS to MapInfo
Published: 2015/07/09
Channel: landwatersun
QtMapNews3D.avi
QtMapNews3D.avi
Published: 2009/12/11
Channel: Arto Salminen
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
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
Smart GeoEAM
Smart GeoEAM
Published: 2010/09/03
Channel: SmartsoftTech
GEORSS CUARZO
GEORSS CUARZO
Published: 2008/10/12
Channel: Evaristo Gestoso Rodriguez
Beginning Google Maps Mashups with Mapplets KML and GeoRSS From Novice to Professional Experts Voice
Beginning Google Maps Mashups with Mapplets KML and GeoRSS From Novice to Professional Experts Voice
Published: 2016/01/08
Channel: Aston. L
Social Map
Social Map
Published: 2011/08/02
Channel: Esri Applications Prototype Lab
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
Mikel Maron
Mikel Maron
Published: 2010/04/10
Channel: O'Reilly
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
NVision Solutions, Inc. ESRI 2010 Mashup Entry
NVision Solutions, Inc. ESRI 2010 Mashup Entry
Published: 2010/03/05
Channel: nvsinc
GeoGlobe
GeoGlobe
Published: 2007/03/28
Channel: Stefan Geens
GeoEAM.wmv
GeoEAM.wmv
Published: 2010/07/21
Channel: SmartsoftTech
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
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
AllMaps - ESRI Mashup Contest 2010
AllMaps - ESRI Mashup Contest 2010
Published: 2010/03/04
Channel: Avron Polakow
GPS Bus Tracking with Tufts University
GPS Bus Tracking with Tufts University
Published: 2008/01/15
Channel: Dennis Baldwin
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
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
"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
GovHack 2015 - TalkToMe
GovHack 2015 - TalkToMe
Published: 2015/07/06
Channel: Stephen Steneker
Valarm APIs for Device Groups
Valarm APIs for Device Groups
Published: 2014/10/06
Channel: Valarm
Import Data to Map - Geokov Map Maker
Import Data to Map - Geokov Map Maker
Published: 2012/10/11
Channel: videogeokov
deer killing disease found in six wisconsin counties
deer killing disease found in six wisconsin counties
Published: 2012/10/07
Channel: jon clem
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
Uploading Files
Uploading Files
Published: 2014/03/24
Channel: TheTechradium
Gears of wars 3
Gears of wars 3
Published: 2016/06/01
Channel: georss bmx
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
Standards-Based Mapping and Metadata Services
Standards-Based Mapping and Metadata Services
Published: 2010/05/20
Channel: geohotspots
Introduction to MapInfo Pro
Introduction to MapInfo Pro
Published: 2017/05/24
Channel: MapInfo
Rabid beaver bites swimmer in delaware river,PENN
Rabid beaver bites swimmer in delaware river,PENN
Published: 2012/08/10
Channel: jon clem
Shortest path to visit a collection of points (Using OptiRoute with Google Maps)
Shortest path to visit a collection of points (Using OptiRoute with Google Maps)
Published: 2009/07/01
Channel: Raj Rao
LatLonGO®/HERE Redlining
LatLonGO®/HERE Redlining
Published: 2014/04/04
Channel: we-do-IT
wild rabbit pos for BUBONIC PLAGUE coloraodo springs
wild rabbit pos for BUBONIC PLAGUE coloraodo springs
Published: 2012/09/18
Channel: jon clem
Bird in normal illinois postive -west nile virus
Bird in normal illinois postive -west nile virus
Published: 2012/08/15
Channel: jon clem
Mashups Beyond Google Maps from a Geospatial Semantic Web Perspective
Mashups Beyond Google Maps from a Geospatial Semantic Web Perspective
Published: 2016/06/01
Channel: castors2007
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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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