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Olivier Rovellotti
Olivier Rovellotti

Can the Geo Web help Biodiversity ?

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Can the Geo Web help Biodiversity ? Natural Solutions Olivier Rovellotti
ampretty sure! 80% of all data contains some reference to geography 90% of all Biodiversity data
Outline: When? How? What for ? History Terminology Technologies Standards Demos
When:History … EcologyV1.1 Excel/Access/ArcView EcologyBeta EcologyAlpha (Taxonomie) EcologyV2.0 EcologyV1.0 Ernst Haeckel Web Mapping/ GBIF / ITIS /Google earth Biodiversity Carl Von Linnée Systema naturæ Charles Darwin 1866 1980 2009 2010 1850 2000 1758
When:History … Web Mapping Alpha Web Mapping beta WebMappingV2.0 Web Mapping V1.0 ProtectedPlanet.org Gerardus Mercator MapQuest Google earth 1985 2010 2005 1550
Terminology?
Terminology: Layers
Terminology: Projections
Terminology: Projections Lambert III (Sud) UTM : Universal Transverse Mercator Tunisie / Algérie / Lybie ?
Terminology: Spheroid
Terminology: GPS Dilution of precision (DOP) HDOP, VDOP, PDOP
How ?
Technologies OpenScale OpenLayer JsScript
Standards … ,[object Object]
GPX
KML/GML
W*F wms/wfs,[object Object]
RSS “the UNIX pipe of the internet” Ray Oz (Real Simple Syndication) RSS 1.0 RSS 2.0 ATOM
GEORSS
XML Example Atom/GEORSS
XML Example W3C/DC
GPX GPS Exchange Format
GPX
KML/GML GeographyMarkupLanguage
KML Point kml-samples.googlecode.com
KML Shape
KML Model (digital assetexchange)
W*S
W*S: TYPE Web Map Service •Producing Maps •Very simple Querying of data Web Feature Service •query a dataset and retrieve the features •find the feature definition (feature’s property names and types) •add features to dataset •delete feature from a dataset •update feature in a dataset •lock features to prevent modification
W*S: URL MapServer/WMSServer?service=WMS&request=GetCapabilities&version=1.3.0
Open Data sources … Web Map Service Web Feature Service Observation Services ,[object Object]
Carmen
Google
WDPA
Ifremer ?

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Geo standard