• Geodetic Survey http://www.nrcan.gc.ca/geocan/ Canadian Earth Observation Network http://ceonet.cgdi.gc.ca Canadian Geoscience Publications Directory http://ntserv.gis.nrcan.gc.ca Canadian National Earthquake Hazards Program http://www.seismo.nrcan.gc.ca Canadian National Geomagnetism Program http://www.geolab.nrcan.gc.ca/geomag Earth Sciences Information Centre http://www.nrcan.gc.ca/ess/esic GeoConnections http://www.geoconnections.org Geological Survey of Canada http://www.nrcan.gc.ca/gsc Geomatics Canada http://www.nrcan.gc.ca/geocan/ Polar Continental Shelf Project http://polar.nrcan.gc.ca
• Levés géodésiques http://www.nrcan.gc.ca/geocan/ Information sur l'observation de la Terre http://ceonet.cgdi.gc.ca Programme de séismologie des tremblements de terre http://www.seismo.nrcan.gc.ca/ Programme national canadien de géomagnétisme http://www.geolab.nrcan.gc.ca/geomag/ Répertoire des publications géoscientifiques canadiennes http://ntserv.gis.nrcan.gc.ca