XPSRTM Links ...
 
X-Plane Resources
 
 Laminar ResearchSite of X-Plane, check also the X-World: Links & Lists
 gloSGlobal Scenery for X-Plane
 X-Plane and FlightGear global airport and nav-aid data homepageNav-aid data for X-Plane
 X-Plane.orgHome of the X-Plane Flightsim Community (The place to check for add-ons)
 The House of X-PlaneSite of XSquawkBox plugin, Plugin SDK, X-Plane Authoring tools, Boston Logan Project, Scenery File Format, Authoring Information and Sample Code
 
Map Resources
 
 mapAbility.comvmap information and tools
 Global Mappertool to view converts, edits, prints, ... the most popular raster, elevation, and vector datasets.
 TERRAINMAP.COM Digital Elevation Modeling Journal
 Land Processes Distributed Active Archive Center Data set source
 USGSAnother great source for data sets (i.e. SRTM data)
 CGIAR-CSIReprocessed SRTM to fill no-data voids
 SRTM data coverageMap showing the SRTM data coverage
 SRTM dataSRTM data
 
Portal
 
 XP-FC.orgLe portail X-Plane en franšais
 X-Plane Network KoreaThe korean X-Plane portal
 Xplane.deThe german X-Plane portal
 XP-ItaliaThe italian X-Plane portal