GIS and Media fusion

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geoinf18:ogcwms

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Geoserver et l'API Web Map Service

OGC Web Map Service (WMS)

  • Des géoservices standardisés pour la cartographie en ligne OGC (Open Geospatial Consortium)
  • Ci-dessous les 3 indispensables opérations d'un géoservice de cartographie (utiliser un Query String Splitter pour y voir plus clair)
WMS sait s'auto-décrire : WMS:GetCapabilities service=WMS&version=1.1.0&request=GetCapabilities
WMS sait produire des visualisations : WMS:GetMap service=WMS&version=1.1.0&request=GetMap&layers=ne_10m_admin_0_countries&styles=&bbox=-180,-90,180,90&width=800&height=400&srs=EPSG:4326&format=image/png
WMS sait fournir de l'information WMS:GetFeatureInfo service=WMS&version=1.1.0&request=GetFeatureInfo&bbox=-22.5,28.75,22.5,51.25&srs=EPSG:4326&height=400&width=800&layers=ne_10m_admin_0_countries&format=image/png&styles=&query_layers=ne_10m_admin_0_countries&x=517&y=80&feature_count=50&info_format=application/json

Le b.a.-ba de la navigation

  • Utiliser la méthode GetMap (Ex0 a et b)
geoinf18/ogcwms.1542129732.txt.gz · Last modified: 2018/11/13 18:22 by oertz